Journal ArticleBiotechnology and bioengineering · October 2025
This paper describes the results of process developmental experiments to achieve higher cell densities in the manufacturing of hMSCs using the novel Bach impeller in a stirred-tank bioreactor. Engineering experiments have previously shown that the Bach imp ...
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Journal ArticleeLife · October 2025
Impairments of locus coeruleus (LC) are implicated in anxiety/depression and Alzheimer's disease (AD). Increases in cytosolic noradrenaline (NA) concentration and monoamine oxidase A (MAO-A) activity initiate the LC impairment through production of NA meta ...
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Journal ArticleJournal of High Energy Physics · October 1, 2025
The first measurement of prompt D*+-meson spin alignment in ultrarelativistic heavy-ion collisions with respect to the direction orthogonal to the reaction plane is presented. The spin alignment is quantified by measuring the element ρ00
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 1, 2025
In this letter, we present the first measurement of direct photons at the transverse momentum of 1T<6 GeV/c at midrapidity |η|<0.8 in inelastic and high-multiplicity proton–proton collisions at a centre-of-mass energy of s= 13 TeV. The fractio ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 1, 2025
The distribution of angular correlations between prompt charm hadrons and primary charged particles in pp collisions is sensitive to the charm-quark hadronisation process. In this letter, charm-baryon correlations are measured for the first time by studyin ...
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Journal ArticleEuropean Physical Journal C · August 1, 2025
Differential two-particle normalized cumulants (R2) and transverse momentum correlations (P2) are measured as a function of the relative pseudorapidity and azimuthal angle difference (Δη,Δφ) of charged particle pairs in minimum bias pp collisions at s = 13 ...
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Journal ArticleEuropean Physical Journal A · August 1, 2025
The interaction between pions and nucleons plays a crucial role in hadron physics. It represents a fundamental building block of the low-energy QCD dynamics and is subject to several resonance excitations. This work studies the p--π± dynamics using femtosc ...
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Journal ArticleJournal of High Energy Physics · August 1, 2025
The momentum-differential invariant cross sections of π0 and η mesons are reported for pp collisions at = 13 TeV at midrapidity (|y| < 0.8). The measurement is performed in a broad transverse-momentum range of 0.2 < pT< 200 GeV/c and ...
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Journal ArticleEuropean Physical Journal C · August 1, 2025
This paper presents the primary charged-particle multiplicity distributions in proton–lead collisions at a centre-of-mass energy per nucleon–nucleon collision of sNN=5.02 TeV. The distributions are reported for non-single diffractive collisions in differen ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 1, 2025
This study presents the first measurement of the f1(1285) resonance using the ALICE detector in inelastic proton–proton collisions at a center-of-mass energy of 13 TeV. The resonance is reconstructed at midrapidity (|y|< 0.5) through the hadroni ...
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Journal ArticlePhysical review letters · July 2025
The ALICE Collaboration reports measurements of the large relative transverse momentum (k_{T}) component of jet substructure in pp and Pb-Pb collisions at center-of-mass energy per nucleon pair sqrt[s_{NN}]=5.02 TeV. Enhancement in the yield of such large ...
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Journal ArticleJournal of High Energy Physics · July 1, 2025
We report on the measurement of inclusive, non-prompt, and prompt J/ψ-hadron correlations by the ALICE Collaboration at the CERN Large Hadron Collider in pp collisions at a center-of-mass energy of 13 TeV. The correlations are studied at midrapidity (|y| < ...
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Journal ArticleEuropean Physical Journal C · July 1, 2025
Event-by-event fluctuations of the event-wise mean transverse momentum, ⟨pT⟩, of charged particles produced in proton–proton (pp) collisions at s = 5.02 TeV, Xe–Xe collisions at sNN = 5.44 TeV, and Pb–Pb collisions at sNN = 5.02 TeV are studied using the A ...
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Journal ArticleJournal of High Energy Physics · July 1, 2025
This paper presents a study of the inclusive forward J/ψ yield as a function of forward charged-particle multiplicity in pp collisions at s = 13 TeV using data collected by the ALICE experiment at the CERN LHC. The results are presented in terms of relativ ...
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Journal ArticlePhysical Review C · June 30, 2025
The correlations between event-by-event fluctuations of symmetry planes are measured in Pb-Pb collisions at a center-of-mass energy per nucleon pair s
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Journal ArticleInternational journal of oral science · June 2025
Piezo2, a mechanosensitive ion channel, serves as a crucial mechanotransducer in dental primary afferent (DPA) neurons and is potentially involved in hypersensitivity to mild mechanical irritations observed in dental patients. Given Piezo2's widespread exp ...
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Journal ArticlePhysical Review D · June 1, 2025
The production yields of the orbitally excited charm-strange mesons (Formula presented) and (Formula presented) were measured for the first time in proton-proton (pp) collisions at a center-of-mass energy of (Formula presented) with the ALICE experiment at ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · May 1, 2025
The ALICE Collaboration presents a new suite of jet substructure measurements in Pb–Pb and pp collisions at a center-of-mass energy per nucleon pair sNN=5.02 [Figure presented]. These measurements provide access to the internal structure of jets ...
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Journal ArticlePhysical Review C · May 1, 2025
The first measurements of proton emission accompanied by neutron emission in the electromagnetic dissociation (EMD) of Pb208 nuclei in the ALICE experiment at the Large Hadron Collider are presented. The EMD protons and neutrons emitted at very forward rap ...
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Journal ArticleEuropean Physical Journal C · May 1, 2025
The ALICE Collaboration at the CERN LHC has measured the inclusive production cross section of isolated photons at midrapidity as a function of the photon transverse momentum (pTγ), in Pb–Pb collisions in different centrality intervals, and in pp collision ...
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Journal ArticlePhysical review letters · April 2025
In this Letter, the first evidence of the _{Λ[over ¯]}^{4}He[over ¯] antihypernucleus is presented, along with the first measurement at the LHC of the production of (anti)hypernuclei with mass number A=4, specifically (anti)_{Λ}^{4}H and (anti)_{Λ}^{4}He. ...
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Journal ArticleJournal of Cosmology and Astroparticle Physics · April 1, 2025
ALICE is a large experiment at the CERN Large Hadron Collider. Located 52 meters underground, its detectors are suitable to measure muons produced by cosmic-ray interactions in the atmosphere. In this paper, the studies of the cosmic muons registered by AL ...
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Journal ArticleCytotherapy · March 2025
The International Society for Cell & Gene Therapy Particulates Working Group has surveyed the global industry on commonly used regulatory guidance documents pertaining to particulates across various cell and gene therapy (CGT) product-based chemistry and m ...
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Journal ArticlePhysical Review C · February 7, 2025
This is an addendum to the article “Dielectron production in proton-proton and proton-lead collisions at sNN=
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Journal ArticleEuropean Physical Journal C · February 1, 2025
The femtoscopic study of pairs of identical pions is particularly suited to investigate the effective source function of particle emission, due to the resulting Bose–Einstein correlation signal. In small collision systems at the LHC, pp in particular, the ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2025
The first measurement of HΛ3 and H‾Λ‾3 differential production with respect to transverse momentum and centrality in Pb–Pb collisions at sNN=5.02 TeV is presented. The HΛ3 has been reconstructed via its two-charged-body decay channel, i.e., HΛ3→ ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2025
The production yields of antideuterons and antiprotons are measured in pp collisions at a center-of-mass energy of s=13 TeV, as a function of transverse momentum (pT) and rapidity (y), for the first time rapidity-differentially up to |y|=0.7. Th ...
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Journal ArticlePhysical review letters · January 2025
This Letter presents the first measurement of event-by-event fluctuations of the net number (difference between the particle and antiparticle multiplicities) of multistrange hadrons Ξ^{-} and Ξ[over ¯]^{+} and its correlation with the net-kaon number using ...
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Journal ArticlePhysical Review C · January 1, 2025
First measurements of hadron-Λ (h-Λ) azimuthal angular correlations in p-Pb collisions at sNN =5.02 TeV using the ALICE detector at the Large Hadron Collider are presented. These correlations are used to separate the production of associated Λ baryons into ...
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Journal ArticlePhysical Review D · January 1, 2025
This paper reports the first measurement of the transverse momentum (pT) spectra of primary charged pions, kaons, (anti)protons, and unidentified particles as a function of the charged-particle flattenicity in pp collisions at s=13 TeV. Flattenicity is a n ...
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Journal ArticleEuropean Physical Journal C · January 1, 2025
The production cross section of inclusive isolated photons has been measured by the ALICE experiment at the CERN LHC in pp collisions at centre-of-momentum energy of s=13 TeV collected during the LHC Run 2 data-taking period. The measurement is performed b ...
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Journal ArticleEuropean Physical Journal C · January 1, 2025
The transverse momentum (pT) differential production cross section of the promptly produced charm-strange baryon Ξc0 (and its charge conjugate Ξc0¯) is measured at midrapidity via its hadronic decay into π+Ξ- in p–Pb collisions at a centre-of-mass energy p ...
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Journal ArticlePhysical Review C · December 1, 2024
This work aims to differentiate strangeness produced from hard processes (jetlike) and softer processes (underlying event) by measuring the angular correlation between a high-momentum trigger hadron ((Formula presented)) acting as a jet proxy and a produce ...
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Journal ArticleEuropean Physical Journal C · December 1, 2024
The total charm-quark production cross section per unit of rapidity dσ(cc¯)/dy, and the fragmentation fractions of charm quarks to different charm-hadron species f(c→hc), are measured for the first time in p–Pb collisions at sNN=5.02TeV at midrapidity (-0. ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 1, 2024
This Letter presents the first measurement of the impact-parameter dependent angular anisotropy in the decay of coherently photoproduced ρ0 mesons. The ρ0 mesons are reconstructed through their decay into pion pairs. The measured anis ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 1, 2024
In this letter, measurements of (anti)alpha production in central (0–10%) Pb–Pb collisions at a center-of-mass energy per nucleon–nucleon pair of sNN = 5.02 TeV are presented, including the first measurement of an antialpha transverse-momentum s ...
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Journal ArticleCytotherapy · November 2024
Approval of induced pluripotent stem cells (iPSCs) for the manufacture of cell therapies to support clinical trials is now becoming realized after 20 years of research and development. In 2022 the International Society for Cell and Gene Therapy (ISCT) esta ...
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Journal ArticleEuropean Physical Journal C · October 1, 2024
The first measurement of the multiplicity dependence of intra-jet properties of leading charged-particle jets in proton–proton (pp) collisions is reported. The mean charged-particle multiplicity and jet fragmentation distributions are measured in minimum-b ...
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Journal ArticleCytotherapy · October 2024
Despite the potential of mesenchymal stromal cells (MSCs) in osteoarthritis (OA) treatment, the challenge lies in addressing their therapeutic inconsistency. Clinical trials revealed significantly varied therapeutic outcomes among patients receiving the sa ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 1, 2024
The first measurements of femtoscopic correlations with the particle pair combinations π±KS0 in pp collisions at s=13 TeV at the Large Hadron Collider (LHC) are reported by the ALICE experiment. Using the femtoscopic approa ...
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Journal ArticleThe journal of pain · September 2024
Bortezomib-induced neuropathic pain (BINP) poses a challenge in multiple myeloma (MM) treatment. Genetic factors play a key role in BINP susceptibility, but research has predominantly focused on Caucasian populations. This research explored novel genetic r ...
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Journal ArticlePhysical Review D · August 1, 2024
The inclusive production of the charm-strange baryon ωc0 is measured for the first time via its semileptonic decay into ω-e+νe at midrapidity (|y|<0.8) in proton-proton (pp) collisions at the center-of-mass energy s=13 TeV with the ALICE detector at the LH ...
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Journal ArticlePhysical Review D · August 1, 2024
The two-particle momentum correlation functions between charm mesons (D∗± and D±) and charged light-flavor mesons (π± and K±) in all charge combinations are measured for the first time by the ALICE Collaboration in high-multiplicity proton-proton collision ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 1, 2024
We report the first measurements of cumulants, up to 4th order, of deuteron number distributions and proton-deuteron correlations in Au+Au collisions recorded by the STAR experiment in phase-I of Beam Energy Scan (BES) program at the Relativisti ...
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Journal ArticlePhysical review letters · August 2024
This Letter presents the most precise measurement to date of the matter-antimatter imbalance at midrapidity in Pb-Pb collisions at a center-of-mass energy per nucleon pair sqrt[s_{NN}]=5.02 TeV. Using the Statistical Hadronization framework, it is possibl ...
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Journal ArticlePhysical review letters · July 2024
The ALICE Collaboration reports the measurement of semi-inclusive distributions of charged-particle jets recoiling from a high transverse momentum (high p_{T}) hadron trigger in proton-proton and central Pb-Pb collisions at sqrt[s_{NN}]=5.02 TeV. A data-d ...
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Journal ArticlePhysical Review C · July 1, 2024
The ALICE Collaboration reports measurements of the semi-inclusive distribution of charged-particle jets recoiling from a high transverse momentum (high pT) charged hadron, in pp and central Pb-Pb collisions at center-of-mass energy per nucleon-nucleon col ...
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Journal ArticlePhysical Review C · July 1, 2024
Measurements of exclusive J/ψ, ψ(2s), and electron-positron (e+e-) pair photoproduction in Au+Au ultraperipheral collisions are reported by the STAR experiment at sNN=200GeV. We report several first measurements at the BNL Relativistic Heavy Ion Collider, ...
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Journal ArticlePhysical Review C · July 1, 2024
For the search of the chiral magnetic effect (CME), STAR previously presented the results from isobar collisions (Ru4496+Ru4496, Zr4096+Zr4096) obtained through a blind analysis. The ratio of results in Ru+Ru to Zr+Zr collisions for the CME-sensitive charg ...
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Journal ArticlePhysical Review X · July 1, 2024
Deuterons are atomic nuclei composed of a neutron and a proton held together by the strong interaction. Unbound ensembles composed of a deuteron and a third nucleon have been investigated in the past using scattering experiments, and they constitute a fund ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · June 1, 2024
The dependence of f0(980) production on the final-state charged-particle multiplicity in p–Pb collisions at sNN=5.02 TeV is reported. The production of f0(980) is measured with the ALICE detector via the f0(980)→ ...
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Journal ArticlePhysical Review C · June 1, 2024
Measurements of the pT-dependent flow vector fluctuations in Pb-Pb collisions at sNN=5.02TeV using azimuthal correlations with the ALICE experiment at the Large Hadron Collider are presented. A four-particle correlation approach [ALICE Collaboration, Phys. ...
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Journal ArticlePhysical Review Research · June 1, 2024
The chiral magnetic effect (CME) is a phenomenon that arises from the QCD anomaly in the presence of an external magnetic field. The experimental search for its evidence has been one of the key goals of the physics program of the Relativistic Heavy-Ion Col ...
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Journal ArticleChemical Engineering Research and Design · June 1, 2024
The Bach impeller is a novel impeller that was purposefully designed to reduce power consumption as well as shear stress levels in stirred bioreactors. Contrary to conventional impellers where stirring is achieved by the pushing action of the blades, the B ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · May 1, 2024
We report results on an elastic cross section measurement in proton–proton collisions at a center-of-mass energy s=510 GeV, obtained with the Roman Pot setup of the STAR experiment at the Relativistic Heavy Ion Collider (RHIC). The elastic differential cro ...
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Journal ArticlePhysical review letters · May 2024
K^{+}K^{-} pairs may be produced in photonuclear collisions, either from the decays of photoproduced ϕ(1020) mesons or directly as nonresonant K^{+}K^{-} pairs. Measurements of K^{+}K^{-} photoproduction probe the couplings between the ϕ(1020) and charged ...
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Journal ArticleThe journal of pain · May 2024
Lazertinib (JNJ-73841937, YH25448) is a mutant-selective irreversible epidermal growth factor receptor tyrosine kinase inhibitor targeting both the T790M and activating mutation while sparing wild-type epidermal growth factor receptor. Paresthesia is one o ...
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Journal ArticlePhysical review letters · April 2024
This Letter presents the measurement of near-side associated per-trigger yields, denoted ridge yields, from the analysis of angular correlations of charged hadrons in proton-proton collisions at sqrt[s]=13 TeV. Long-range ridge yields are extracted for pa ...
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Journal ArticlePhysical Review C · April 1, 2024
We measure triangular flow relative to the reaction plane at 3 GeV center-of-mass energy in Au+Au collisions at the BNL Relativistic Heavy Ion Collider. A significant v3 signal for protons is observed, which increases for higher rapidity, higher transverse ...
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Journal ArticlePhysical review letters · April 2024
The first measurement of the cross section for incoherent photonuclear production of J/ψ vector mesons as a function of the Mandelstam |t| variable is presented. The measurement was carried out with the ALICE detector at midrapidity, |y|<0.8, using ultrape ...
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Journal ArticlePhysical Review C · April 1, 2024
The production of K∗(892)± meson resonance is measured at midrapidity (|y|<0.5) in Pb-Pb collisions at sNN=5.02 TeV using the ALICE detector at the CERN Large Hadron Collider. The resonance is reconstructed via its hadronic decay channel K∗(892)±→KS0π±. Th ...
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Journal ArticlePhysical Review C · April 1, 2024
Angular distributions of charged particles relative to jet axes are studied in sNN=200 GeV Au+Au collisions as a function of the jet orientation with respect to the event plane. This differential study tests the expected path-length dependence of energy lo ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 1, 2024
Charged-particle jet yields have been measured in semicentral Pb–Pb collisions at center-of-mass energy per nucleon–nucleon collision sNN=5.02 TeV with the ALICE detector at the LHC. These yields are reported as a function of the jet transverse ...
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Journal ArticleEuropace · March 30, 2024
In the last three decades, ablation of atrial fibrillation (AF) has become an evidence-based safe and efficacious treatment for managing the most common cardiac arrhythmia. In 2007, the first joint expert consensus document was issued, guiding healthcare p ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 1, 2024
The first measurements of skewness and kurtosis of mean transverse momentum (〈pT〉) fluctuations are reported in Pb–Pb collisions at sNN = 5.02 TeV, Xe–Xe collisions at sNN = 5.44 TeV and pp collisions at s=5.02 TeV using th ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 1, 2024
The pseudorapidity dependence of elliptic (v2), triangular (v3), and quadrangular (v4) flow coefficients of charged particles measured in Pb–Pb collisions at a centre-of-mass energy per nucleon pair of sNN=5.02Te ...
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Journal ArticleJournal of High Energy Physics · March 1, 2024
Long- and short-range correlations for pairs of charged particles are studied via two-particle angular correlations in pp collisions at s = 13 TeV and p–Pb collisions at sNN = 5.02 TeV. The correlation functions are measured as a function of rel ...
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Journal ArticlePhysical Review C · February 1, 2024
Collective behavior has been observed in high-energy heavy-ion collisions for several decades. Collectivity is driven by the high particle multiplicities that are produced in these collisions. At the CERN Large Hadron Collider (LHC), features of collectivi ...
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Journal ArticleJournal of High Energy Physics · February 1, 2024
The transverse momentum (pT) and centrality dependence of the nuclear modification factor RAA of prompt and non-prompt J/ψ, the latter originating from the weak decays of beauty hadrons, have been measured by the ALICE collaboration i ...
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Journal ArticleJournal of High Energy Physics · January 1, 2024
Measurements of charged-particle production in pp, p–Pb, and Pb–Pb collisions in the toward, away, and transverse regions with the ALICE detector are discussed. These regions are defined event-by-event relative to the azimuthal direction of the charged tri ...
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Journal ArticlePhysical Review X · January 1, 2024
The deconfined quark-gluon plasma (QGP) created in relativistic heavy-ion collisions enables the exploration of the fundamental properties of matter under extreme conditions. Noncentral collisions can produce strong magnetic fields on the order of 1018 G, ...
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Journal ArticlePhysical Review C · January 1, 2024
The first measurements of K∗(892)0 resonance production as a function of charged-particle multiplicity in Xe-Xe collisions at sNN=5.44 TeV and pp collisions ats=5.02 TeV using the ALICE detector are presented. The resonance is reconstructed at midrapidity ...
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Journal ArticlePhysical Review D · January 1, 2024
Transverse single-spin asymmetries AN of forward neutrons at pseudorapidities larger than 6 had only been studied in the transverse momentum range of pT<0.4 GeV/c. The RHICf Collaboration has extended the previous measurements up to 1.0 GeV/c in polarized ...
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Journal ArticlePhysical Review D · January 1, 2024
The longitudinal and transverse spin transfers to Λ (Λ¯) hyperons in polarized proton-proton collisions are expected to be sensitive to the helicity and transversity distributions, respectively, of (anti)strange quarks in the proton, and to the correspondi ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2024
In this Letter, the first measurement of the inelastic cross section for antitriton–nucleus interactions is reported, covering the momentum range of 0.8≤p<2.4 GeV/c. The measurement is carried out using data recorded with the ALICE detector in pp and Pb–Pb ...
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Journal ArticleJournal of High Energy Physics · January 1, 2024
Correlations in azimuthal angle extending over a long range in pseudorapidity between particles, usually called the “ridge” phenomenon, were discovered in heavy-ion collisions, and later found in pp and p–Pb collisions. In large systems, they are thought t ...
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Journal ArticlePhysical Review D · December 1, 2023
The production cross sections of D0 and Λc+ hadrons originating from beauty-hadron decays (i.e., nonprompt) were measured for the first time at midrapidity (|y|<0.5) by the ALICE Collaboration in proton-proton collisions at a center-of-mass energy s=13 TeV ...
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Journal ArticleEuropean Physical Journal C · December 1, 2023
The elliptic flow (v2) of D mesons from beauty-hadron decays (non-prompt D) was measured in midcentral (30–50%) Pb–Pb collisions at a centre-of-mass energy per nucleon pair sNN=5.02 TeV with the ALICE detector at the LHC. The D mesons were recon ...
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Journal ArticleJournal of High Energy Physics · December 1, 2023
The Chiral Magnetic Wave (CMW) phenomenon is essential to provide insights into the strong interaction in QCD, the properties of the quark-gluon plasma, and the topological characteristics of the early universe, offering a deeper understanding of fundament ...
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Journal ArticleJournal of High Energy Physics · December 1, 2023
Measurements of the production cross sections of prompt D0, D+, D*+, Ds+, Λc+, and Ξc+ charm hadrons at midrapidity in proton-proton collisions at s = 13 TeV ...
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Journal ArticleBiotechnology advances · December 2023
Stem cells are specialised cells characterised by their unique ability to both self-renew and transform into a wide array of specialised cell types. The widespread interest in stem cells for regenerative medicine and cultivated meat has led to a significan ...
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Journal ArticlePhysical review letters · November 2023
The polarization of Λ and Λ[over ¯] hyperons along the beam direction has been measured relative to the second and third harmonic event planes in isobar Ru+Ru and Zr+Zr collisions at sqrt[s_{NN}]=200 GeV. This is the first experimental evidence of the hyp ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 10, 2023
The interaction between Λ baryons and kaons/antikaons is a crucial ingredient for the strangeness S=0 and S=−2 sector of the meson–baryon interaction at low energies. In particular, the ΛK‾ might help in understanding the origin of states such as the Ξ(162 ...
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Journal ArticleJournal of High Energy Physics · October 1, 2023
The cross section for coherent photonuclear production of J/ψ is presented as a function of the electromagnetic dissociation (EMD) of Pb. The measurement is performed with the ALICE detector in ultra-peripheral Pb-Pb collisions at a centre-of-mass energy p ...
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Journal ArticlePain · October 2023
AbstractTraumatic peripheral nerve injuries are at high risk of neuropathic pain for which novel effective therapies are urgently needed. Preclinical models of neuropathic pain typically involve irreversible ligation and/or nerve transection (neur ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 10, 2023
We report on new measurements of elliptic flow (v2) of electrons from heavy-flavor hadron decays at mid-rapidity (|y|<0.8) in Au+Au collisions at sNN = 27 and 54.4 GeV from the STAR experiment. Heavy-flavor decay electrons ...
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Journal ArticleInternational journal of oral science · September 2023
Dental primary afferent (DPA) neurons and proprioceptive mesencephalic trigeminal nucleus (MTN) neurons, located in the trigeminal ganglion and the brainstem, respectively, are essential for controlling masticatory functions. Despite extensive transcriptom ...
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Journal ArticleLab on a chip · September 2023
The growing interest in regenerative medicine has opened new avenues for novel cell therapies using stem cells. Bone marrow aspirate (BMA) is an important source of stromal mesenchymal stem cells (MSCs). Conventional MSC harvesting from BMA relies on archa ...
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Journal ArticleNature · August 2023
Acquired drug resistance to anticancer targeted therapies remains an unsolved clinical problem. Although many drivers of acquired drug resistance have been identified1-4, the underlying molecular mechanisms shaping tumour evolution during treatm ...
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Journal ArticleTrends in neurosciences · August 2023
Novel disease-modifying treatments for neuropathic pain are urgently required. The cellular immune response to nerve injury represents a promising target for therapeutic development. Recently, the role of natural killer (NK) cells in both CNS and PNS disea ...
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Journal ArticleJ Natl Cancer Inst Monogr · May 4, 2023
The overall goal of the annual Transdisciplinary Research in Energetics and Cancer (TREC) Training Workshop is to provide transdisciplinary training for scientists in energetics and cancer and clinical care. The 2022 Workshop included 27 early-to-mid caree ...
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Journal ArticleAnn Clin Transl Neurol · May 2023
To compare the immunopathology of immune checkpoint inhibitor-induced myasthenia gravis (ICI-MG) and idiopathic MG, we profiled the respective AChR autoantibody pathogenic properties. Of three ICI-MG patients with AChR autoantibodies, only one showed compl ...
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Journal ArticleExperimental neurobiology · April 2023
Subdiaphragmatic vagotomy (SDV) is known to produce analgesic effect in various pain conditions including not only visceral pain but also somatic pain. We aimed to determine brain mechanisms by which SDV induces analgesic effect in somatic pain condition b ...
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Journal ArticleJournal of visualized experiments : JoVE · March 2023
Human mesenchymal stem cells (hMSCs) are currently being explored as a promising cell-based therapeutic modality for various diseases, with more market approvals for clinical use expected over the next few years. To facilitate this transition, addressing t ...
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Journal ArticleUniverse · January 1, 2023
The Mu2e experiment at Fermilab will search for the neutrinoless (Formula presented.) conversion in the field of an aluminum nucleus. The Mu2e data-taking plan assumes two running periods, Run I and Run II, separated by an approximately two-year-long shutd ...
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Journal ArticleJ Natl Compr Canc Netw · September 2022
The classic Philadelphia chromosome-negative myeloproliferative neoplasms (MPN) consist of myelofibrosis, polycythemia vera, and essential thrombocythemia and are a heterogeneous group of clonal blood disorders characterized by an overproduction of blood c ...
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Journal ArticlePain · August 2022
AbstractNociceptors are known to directly recognize bacterial cell wall components or secreted toxins, thereby leading to pain induced by bacterial infection. However, direct activation of nociceptors by bacterial metabolites remains unclear altho ...
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Journal ArticleCell proliferation · August 2022
ObjectivesInduced pluripotent stem cells (iPSCs) generated by monolayer cultures is plagued by low efficiencies, high levels of manipulation and operator unpredictability. We have developed a platform, reprogramming, expansion, and differentiation ...
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Journal ArticleCell proliferation · August 2022
ObjectivesLarge-scale generation of universal red blood cells (RBCs) from O-negative (O-ve) human induced pluripotent stem cells (hiPSCs) holds the potential to alleviate worldwide shortages of blood and provide a safe and secure year-round supply ...
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Journal ArticleNeuroscience · July 2022
Feeding behaviors are closely associated with chronic pain in adult rodents. Our recent study revealed that 2 h refeeding after 24 h fasting (i.e., refeeding) attenuates pain behavior under chronic inflammatory pain conditions. However, while brain circuit ...
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Journal ArticleCell Stem Cell · June 2, 2022
Patient-derived xenografts (PDXs) and patient-derived organoids (PDOs) have been shown to model clinical response to cancer therapy. However, it remains challenging to use these models to guide timely clinical decisions for cancer patients. Here, we used d ...
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Journal ArticleCytotherapy · June 2022
Cell and gene therapies are demonstrating clinical efficacy, but prohibitive product costs and operational complexity bottlenecks may limit expanded patient access to these innovative and transformative products. An initial survey and subsequent article pu ...
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Journal ArticleCytotherapy · May 2022
Therapies using mesenchymal stromal cells (MSCs) to treat immune and inflammatory conditions are now at an exciting stage of development, with many MSC-based products progressing to phase II and III clinical trials. However, a major bottleneck in the clini ...
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Journal ArticleChemical Engineering Science · April 28, 2022
The choice of impeller design in stirred-tank reactors (STRs) affects important process characteristics such as the suspension of particulates, mixing of nutrients or gasses, and the distribution of turbulent kinetic energy and its dissipation rate. A nove ...
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Journal ArticleNeuroscience bulletin · April 2022
Mitochondrial reactive oxygen species (mROS) that are overproduced by mitochondrial dysfunction are linked to pathological conditions including sensory abnormalities. Here, we explored whether mROS overproduction induces itch through transient receptor pot ...
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ConferenceAging Cell · February 2022
Older age is a major risk factor for damage to many tissues, including liver. Aging undermines resiliency and impairs liver regeneration. The mechanisms whereby aging reduces resiliency are poorly understood. Hedgehog is a signaling pathway with critical m ...
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Journal ArticlePhysical Review C · February 1, 2022
In the original paper, the first measurements of off-diagonal cumulants of net-charge, net-proton (a proxy for the net-baryon), and net-kaon (a proxy for the net-strangeness) were reported using the first phase of beam energy scan (BES-I) data from the Rel ...
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Journal ArticleBMJ Open · January 7, 2022
OBJECTIVE: In patients with newly diagnosed atrial fibrillation (AF), do baseline risk factors and stroke prevention strategies account for the geographically diverse outcomes. DESIGN: Global Anticoagulant Registry in the FIELD-Atrial Fibrillation is a pro ...
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Journal ArticlePhysical Review C · January 1, 2022
The chiral magnetic effect (CME) is predicted to occur as a consequence of a local violation of P and CP symmetries of the strong interaction amidst a strong electromagnetic field generated in relativistic heavy-ion collisions. Experimental manifestation o ...
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Journal ArticleFrontiers in cellular neuroscience · January 2022
Noradrenergic neurons in the locus coeruleus (LC) release noradrenaline (NA) that acts via volume transmission to activate extrasynaptic G-protein coupled receptors (GPCRs) in target cells throughout the brain. As the closest projection, the dorsal ...
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Chapter · January 2022
Human-induced pluripotent stem cells are known for their high proliferation capacity as well as their ability to differentiate to different lineages (Ban et al., Theranostics 7(7):2067-2077, 2017; Chen et al., Stem Cell Res 15(2):365-375, 2015; Serra et al ...
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Journal ArticlePhysical Review D · November 1, 2021
At the Fermilab Tevatron proton-antiproton (pp¯) collider, high-mass electron-neutrino (eν) pairs are produced predominantly in the process pp¯→W(→eν)+X. The asymmetry of the electron and positron yield as a function of their pseudorapidity constrain the s ...
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Journal ArticleExperimental neurobiology · October 2021
Pulpitis (toothache) is a painful inflammation of the dental pulp and is a prevalent problem throughout the world. This pulpal inflammation occurs in the cells inside the dental pulp, which have host defense mechanisms to combat oral microorganisms invadin ...
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Journal ArticleNeuroreport · October 2021
ObjectivesFeeding behavior is known to have potential to alleviate pain. We recently demonstrated that both 24 h fasting and 2 h refeeding (food intake after 24 h fasting) induce analgesia in inflammatory pain conditions via different brain mechan ...
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Journal ArticleInternational journal of molecular sciences · September 2021
Amidst the global shortfalls in blood supply, storage limitations of donor blood and the availability of potential blood substitutes for transfusion applications, society has pivoted towards in vitro generation of red blood cells (RBCs) as a means to solve ...
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Journal ArticleJournal of dental research · August 2021
Alzheimer's disease (AD) shows various symptoms that reflect cognitive impairment and loss of neural circuit integrity. Sensory dysfunctions such as olfactory and ocular pathology are also observed and used as indicators for early detection of AD. Although ...
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Journal ArticleBrain research · July 2021
Opioids, which are widely used for the treatment of chronic pain, have an analgesic effect by mainly activating mu-opioid receptor (MOR). Paradoxically, a high dose of naloxone, non-selective opioid receptor antagonist, is also known to induce analgesia, b ...
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Journal ArticleMolecular brain · June 2021
Activation of spinal cord microglia contributes to the development of peripheral nerve injury-induced neuropathic pain. However, the molecular mechanisms underlying microglial function in neuropathic pain are not fully understood. We identified that the vo ...
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Journal ArticleStem cell research · May 2021
Mesenchymal stem cells (MSCs) are of great clinical interest as a form of allogenic therapy due to their excellent regenerative and immunomodulatory effects for various therapeutic indications. Stirred suspension bioreactors using microcarriers (MC) have b ...
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Journal ArticleNuclear Physics A · January 1, 2021
The STAR Collaboration reports measurements of differential jet shapes and semi-inclusive jet fragmentation functions in Au+Au collisions at sNN=200GeV with the STAR detector at RHIC. Jet shapes, which represent the radial distribution of moment ...
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Journal ArticleMolecular pain · January 2021
Microglia activation following peripheral nerve injury has been shown to contribute to central sensitization of the spinal cord for the development of neuropathic pain. In a recent study, we reported that the amount of nerve damage does not necessarily cor ...
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Journal ArticleFrontiers in immunology · January 2021
The global outbreak of the SARS-Cov-2 virus in 2020 has killed millions of people worldwide and forced large parts of the world into lockdowns. While multiple vaccine programs are starting to immunize the global population, there is no direct cure for COVI ...
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Journal ArticleStem cell reports · January 2021
Universal red blood cells (RBCs) differentiated from O-negative human induced pluripotent stem cells (hiPSCs) could find applications in transfusion medicine. Given that each transfusion unit of blood requires 2 trillion RBCs, efficient bioprocesses need t ...
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Journal ArticlePreventing chronic disease · December 2020
IntroductionChronic diseases are common among African Americans, but the extent to which research has focused on addressing chronic diseases across multiple members of African American families is unclear. This systematic scoping review summarizes ...
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Journal ArticleJCI Insight · November 19, 2020
Adult liver has enormous regenerative capacity; it can regenerate after losing two-thirds of its mass while sustaining essential metabolic functions. How the liver balances dual demands for increased proliferative activity with maintenance of organ functio ...
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Journal ArticleArchives of oral biology · October 2020
ObjectiveOdontoblasts, which consist the outermost compartment of the dental pulp, are primarily engaged in dentin formation. Earlier evidence suggests that voltage-gated calcium channels, such as the high voltage-activated L-type calcium channels ...
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Journal ArticlePLoS computational biology · October 2020
Inconsistent therapeutic efficacy of mesenchymal stem cells (MSCs) in regenerative medicine has been documented in many clinical trials. Precise prediction on the therapeutic outcome of a MSC therapy based on the patient's conditions would provide valuable ...
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Journal ArticleMaterialia · September 1, 2020
Porous lightweight polycaprolactone (LPCL)-based microcarriers (MC) can be used for large-scale production of human mesenchymal stromal cells (MSC) in stirred bioreactors. These biodegradable MC can serve in delivering MSC, which exhibit improved bone heal ...
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Journal ArticleJ Natl Compr Canc Netw · September 2020
Eosinophilic disorders and related syndromes represent a heterogeneous group of neoplastic and nonneoplastic conditions, characterized by more eosinophils in the peripheral blood, and may involve eosinophil-induced organ damage. In the WHO classification o ...
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Journal ArticleProc Natl Acad Sci U S A · August 18, 2020
More than 30% of genes in higher eukaryotes are regulated by RNA polymerase II (Pol II) promoter proximal pausing. Pausing is released by the positive transcription elongation factor complex (P-TEFb). However, the exact mechanism by which this occurs and w ...
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Journal ArticleACS Applied Bio Materials · August 17, 2020
The basic requirement of any engineered scaffold is to mimic the native tissue extracellular matrix (ECM). Despite substantial strides in understanding the ECM, scaffold fabrication processes of sufficient product robustness and bioactivity require further ...
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Journal ArticleStem cell research & therapy · August 2020
BackgroundSignificant developments in stem cell therapy for Parkinson's disease (PD) have already been achieved; however, methods for reliable assessment of dopamine neuron maturation in vivo are lacking. Establishing the efficacy of new cellular ...
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Journal ArticleStem cell research · April 2020
Articular cartilage defects are one of the major challenges in orthopedic and trauma surgery. However, the poor ability of cartilage to self-repair has motivated efforts to engineer replacement tissues, and human mesenchymal stem cells (MSC), which have an ...
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Journal ArticleStem cell research & therapy · March 2020
BackgroundThe production of large quantities of cardiomyocyte is essential for the needs of cellular therapies. This study describes the selection of a human-induced pluripotent cell (hiPSC) line suitable for production of cardiomyocytes in a full ...
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Journal ArticleMolecular pain · January 2020
The endocannabinoid system (ECS) is known to modulate not only food intake but also pain, especially via the cannabinoid type 1 receptor (CB1R) expressed throughout the central nervous system and the peripheral tissues. Our previous study demonstrated that ...
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Journal ArticleFrontiers in neuroscience · January 2020
Cytotoxicity and consequent cell death pathways are a critical component of the immune response to infection, disease or injury. While numerous examples of inflammation causing neuronal sensitization and pain have been described, there is a growing appreci ...
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Journal ArticleJournal of dental research · January 2020
Hyperosmolar sweet foods onto exposed tooth dentin evoke sudden and intense dental pain, called dentin hypersensitivity. However, it remains unclear how hyperosmolar stimuli excite dental primary afferent (DPA) neurons and thereby lead to dentin hyp ...
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Journal ArticleScientific reports · November 2019
Pain is susceptible to various cognitive factors. Suppression of pain by hunger is well known, but the effect of food intake after fasting (i.e. refeeding) on pain remains unknown. In the present study, we examined whether inflammatory pain behavior is aff ...
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Journal ArticleBiotechnology journal · October 2019
Despite intense interest in human mesenchymal stromal cells (MSCs), monitoring of the progressive occurrence of senescence has been hindered by the lack of efficient detection tools. Here, the discovery of a novel MSC senescence-specific fluorescent probe ...
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Journal ArticleJournal of thoracic disease · September 2019
Endobronchial ultrasound (EBUS) and transbronchial needle aspiration (TBNA) have changed the landscape of pulmonology. Mediastinal structures beyond the confines of airway walls are visualized in real-time with EBUS, leading to improved accuracy of tissue ...
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ConferenceStem cells (Dayton, Ohio) · September 2019
This report summarizes the recent activity of the International Stem Cell Banking Initiative held at Harvard Stem Cell Institute, Boston, MA, USA, on June 18, 2017. In this meeting, we aimed to find consensus on ongoing issues of quality control (QC), safe ...
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Journal ArticleEuropean journal of pharmacology · July 2019
Alpha 2 (α2-) adrenoceptor agonists, such as clonidine or dexmedetomidine, have been found to inhibit hyperpolarization-activated, cyclic nucleotide-modulated (HCN) channels, not only by reducing intracellular cyclic AMP levels but also by direc ...
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Journal ArticleCytotherapy · June 2019
In the current emerging trend of using human mesenchymal stromal cell (MSCs) for cell therapy, large quantities of cells are needed for clinical testing. Current methods of culturing cells, using tissue culture flasks or cell multilayer vessels, are provin ...
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Journal ArticlePain · May 2019
The taste of sucrose is commonly used to provide pain relief in newborn humans and is innately analgesic to neonatal rodents. In adulthood, sucrose remains a strong motivator to feed, even in potentially hazardous circumstances (ie, threat of tissue damage ...
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Journal ArticleBiotechnology journal · May 2019
Recently, particle concentration and filtration using inertial microfluidics have drawn attention as an alternative to membrane and centrifugal technologies for industrial applications, where the target particle size varies between 1 µm and 500 µm. Inevita ...
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Journal ArticleJournal of medical Internet research · March 2019
BackgroundClinical sequencing data should be shared in order to achieve the sufficient scale and diversity required to provide strong evidence for improving patient care. A distributed research network allows researchers to share this evidence rat ...
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Journal ArticleCell · February 2019
Sensory axons degenerate following separation from their cell body, but partial injury to peripheral nerves may leave the integrity of damaged axons preserved. We show that an endogenous ligand for the natural killer (NK) cell receptor NKG2D, Retinoic Acid ...
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Chapter · January 1, 2019
Stem cells have the remarkable capability to self-renew in an undifferentiated state and to differentiate into many types of cells with specific functions upon receiving appropriate triggers. In this article, five different types of stem cells are discusse ...
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Journal ArticleArchives of oral biology · December 2018
ObjectiveMagnesium, the second most abundant cation in cellular fluid, is critical for mineralization of hard tissues. Among the molecules involved in cellular Mg2+ homeostasis, functional impairment of Mg2+ permeable ion cha ...
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Journal ArticleBiotechnology advances · December 2018
In vitro generation of red blood cells (RBCs) has the potential to circumvent the shortfalls in global demand for blood for transfusion applications. The conventional approach for RBC generation has been from differentiation of hematopoietic stem cells (HS ...
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Journal ArticleThe journal of pain · October 2018
Chemotherapy-induced neuropathic pain is a common dose-limiting side effect of anticancerdrugs but lacks an effective treatment strategy. Scolopendra subspinipes has been used in traditional medicine to treat chronic neuronal diseases. Moreover, pharmacopu ...
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Journal ArticleStem cells translational medicine · October 2018
In this study, 50 tri-substituted imidazoles (TIs), which are analogs of the small molecules TA-01 and SB203580, were synthesized and screened for cardiomyogenic activities. Several TIs displayed cardiomyogenic activities when applied during the differenti ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · September 11, 2018
We report on the material relaxation properties of the Mu2e straw tubes measured over a period of about 5 years under two conditions. One is a fixed tension condition: two straw tubes are under a constant tension, and the lengthening of the tubes is measur ...
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Journal ArticleJournal of dental research · August 2018
Odontoblasts, with their strategic arrangement along the outermost compartment of the dentin-pulp complex, have been suggested to have sensory function. In addition to their primary role in dentin formation, growing evidence shows that odontoblasts are cap ...
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Journal ArticleScientific reports · August 2018
Rapidly evolving cell-based therapies towards clinical trials demand alternative approaches for efficient expansion of adherent cell types such as human mesenchymal stem cells (hMSCs). Using microcarriers (100-300 µm) in a stirred tank bioreactor offers co ...
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Journal ArticleStem cell research · August 2018
Human pluripotent stem cells (hPSCs) can be a renewable source for generating cardiomyocyte (CM) for treating myocardial infraction. In our previous publication, we described an integrated microcarrier-based wave reactor process for the expansion and diffe ...
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Journal ArticleNat Commun · July 30, 2018
Nearly 100 loci have been identified for pulmonary function, almost exclusively in studies of European ancestry populations. We extend previous research by meta-analyzing genome-wide association studies of 1000 Genomes imputed variants in relation to pulmo ...
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Journal ArticleJournal of biomedical materials research. Part B, Applied biomaterials · July 2018
Functionalizing medical devices with polypeptides to enhance their performance has become important for improved clinical success. The extracellular matrix (ECM) adhesion protein vitronectin (VN) is an effective coating, although the chemistry used to atta ...
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Journal ArticleNeuropharmacology · June 2018
Unlike in the central nervous system (CNS), in the adult peripheral nervous system (PNS), activation of GABAA receptors (GABAAR) is excitatory because of the relatively high concentration of intracellular chloride in these neurons. In ...
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Journal ArticleStem cell reports · June 2018
Cardiac differentiation efficiency is hampered by inconsistencies and low reproducibility. We analyzed the differentiation process of multiple human pluripotent stem cell (hPSC) lines in response to dynamic GSK3β inhibition under varying cell culture condi ...
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Journal ArticlePhysical Review D · May 1, 2018
V. Krutelyov, of Texas A&M University and the University of California at Santa Barbara, was erroneously omitted from the author list. ...
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Journal ArticleNature communications · May 2018
The International Stem Cell Initiative compared several commonly used approaches to assess human pluripotent stem cells (PSC). PluriTest predicts pluripotency through bioinformatic analysis of the transcriptomes of undifferentiated cells, whereas, embryoid ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · April 21, 2018
In a straw-tube detector, a wire that is offset with respect to the tube axis experiences a Coulomb force when high voltage is applied between the anode wire and the tube. This force results in a shifting of the wire and straw, in addition to the gravitati ...
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Journal ArticleJournal of tissue engineering and regenerative medicine · April 2018
Replacing cardiac tissues lost to myocardial infarction remains a therapeutic goal for regenerative therapy in recovering cardiac function. We assessed the feasibility of constructing a macrosized human cardiac tissue construct using pluripotent stem cell- ...
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Journal ArticleBiotechnology journal · April 2018
Anticipated shortages in donated blood supply have prompted investigation of alternative approaches for in vitro production of red blood cells (RBCs), such as expansion of conditional immortalization erythroid progenitors. However, there is a bioprocessing ...
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Journal ArticleThe Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · March 2018
Recent studies have provided several lines of evidence that peripheral administration of oxytocin induces analgesia in human and rodents. However, the exact underlying mechanism of analgesia still remains elusive. In the present study, we aimed to identify ...
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Journal ArticleMicrofluidics and Nanofluidics · March 1, 2018
Inertial microfluidics has emerged recently as a promising tool for high-throughput manipulation of particles and cells for a wide range of flow cytometric tasks including cell separation/filtration, cell counting, and mechanical phenotyping. Inertial focu ...
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Journal ArticleJournal of Instrumentation · January 1, 2018
We discuss two different ways of measuring the tension in light wires and straws. The first technique uses an operational amplifier to subtract out the oscillating driving voltage mixed in the output voltage, which also has the signal. The isolated signal ...
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Journal ArticleFrontiers in cellular neuroscience · January 2018
Glutamatergic dendritic EPSPs evoked in cortical pyramidal neurons are depressed by activation of hyperpolarization-activated cyclic nucleotide-gated (HCN) channels expressed in dendritic spines. This depression has been attributed to shunting effects of H ...
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Journal ArticleFrontiers in cellular neuroscience · January 2018
The muscle contraction during voluntary movement is regulated by activities of α- and γ-motoneurons (αMNs and γMNs, respectively). The tension of jaw-closing muscles can be finely tuned over a wide range. This excellent function is likely to be achieved by ...
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Journal ArticleMolecular pain · January 2018
The Asian Pain Symposium (APS) is a main pain research meeting in Asia. Since established in 2000 in Kyoto, five other APSs have been held in different Asian regions including Seoul of Korea in 2004, Fukuoka of Japan in 2008, Shanghai of China in 2011, Oka ...
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Conference22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences Microtas 2018 · January 1, 2018
Rapidly evolving cell-based therapies in clinical trials demand alternative approaches for efficient expansion of adherent cell types such as human mesenchymal stem cells (hMSCs). Using microcarriers (MCs) suspended in a bioreactor provides a higher surfac ...
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Journal ArticlePhysical Review D · November 16, 2017
A measurement of the inclusive production cross section of isolated prompt photons in proton-antiproton collisions at center-of-mass energy s=1.96 TeV is presented. The results are obtained using the full Run II data sample collected with the Collider Dete ...
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ConferenceStem cells translational medicine · November 2017
This article summarizes the recent activity of the International Stem Cell Banking Initiative (ISCBI) held at the California Institute for Regenerative Medicine (CIRM) in California (June 26, 2016) and the Korean National Institutes for Health in Korea (Oc ...
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Journal ArticleJournal of the National Comprehensive Cancer Network : JNCCN · October 2017
Myeloproliferative neoplasms (MPNs) are a group of heterogeneous disorders of the hematopoietic system that include myelofibrosis (MF), polycythemia vera (PV), and essential thrombocythemia (ET). PV and ET are characterized by significant thrombohemorrhagi ...
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Journal ArticleProc Natl Acad Sci U S A · September 12, 2017
Two of the unsolved, important questions about epigenetics are: do histone arginine demethylases exist, and is the removal of histone tails by proteolysis a major epigenetic modification process? Here, we report that two orphan Jumonji C domain (JmjC)-cont ...
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Journal ArticleStem cells translational medicine · September 2017
Recent reports have indicated human embryonic stem cells-derived midbrain dopamine (mDA) neurons as proper cell resources for use in Parkinson's disease (PD) therapy. Nevertheless, no detailed and systematic study has been conducted to identify which diffe ...
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Journal ArticleScientific reports · September 2017
A correction to this article has been published and is linked from the HTML version of this paper. The error has been fixed in the paper. ...
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Journal ArticleBrain structure & function · September 2017
Gamma-motoneurons (γMNs) play a crucial role in regulating isometric muscle contraction. The slow jaw-closing during mastication is one of the most functional isometric contractions, which is developed by the rank-order recruitment of alpha-motoneurons (αM ...
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Journal ArticleNeuroscience · September 2017
Sinomenium acutum has been used in traditional medicine to treat a painful disease such as rheumatic arthritis and neuralgia. Sinomenine, which is a main bioactive ingredient in Sinomenium acutum, has been reported to have an analgesic effect in diverse pa ...
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Journal ArticleModern Physics Letters A · August 30, 2017
The observation of the Y (4140) structure in B± → J/ΨφK± decays produced in pp collisions at √ s = 1.96 TeV is reported with a statistical significance greater than 5 standard deviations. A fit to the J/Ψφ mass spectrum is performed assuming the ...
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Journal ArticleToxins · July 2017
Mycolactone, a polyketide molecule produced by Mycobacterium ulcerans, is the etiological agent of Buruli ulcer. This lipid toxin is endowed with pleiotropic effects, presents cytotoxic effects at high doses, and notably plays a pivotal role in host ...
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Journal ArticleJournal of dental research · July 2017
Mechanosensitive ion channels have been suggested to be expressed in dental primary afferent (DPA) neurons to transduce the movement of dentinal fluid since the proposal of hydrodynamic theory. Piezo2, a mechanosensitive, rapidly inactivating (RI) ion chan ...
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Journal ArticleStem cell research & therapy · May 2017
BackgroundMicrocarrier cultures which are useful for producing large cell numbers can act as scaffolds to create stem cell-laden microcarrier constructs for cartilage tissue engineering. However, the critical attributes required to achieve efficie ...
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Journal ArticleScientific reports · May 2017
The current study explored the Na+/K+-ATPase (NKA) inhibition-independent proarrhythmic mechanisms of cardiac glycosides (CGs) which are well-known NKA inhibitors. With the cytosolic Ca2+ chelated by EGTA and BAPTA or extra ...
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Journal ArticlePhysical Review D · May 1, 2017
We report on a measurement of the D+-meson production cross section as a function of transverse momentum (pT) in proton-antiproton (pp) collisions at 1.96 TeV center-of-mass energy, using the full data set collected by the Collider Detector at Fermilab in ...
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Journal ArticleBiochemical and biophysical research communications · April 2017
Microglia are the resident immune cells which become activated in some pathological conditions in central nervous system (CNS). Lysophosphatidylcholine (LPC), an endogenous inflammatory phospholipid, is implicated in immunomodulatory function of glial cell ...
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Journal ArticlePhysiological reports · April 2017
Gamma-aminobutyric acid (GABA) depolarizes dorsal root ganglia (DRG) primary afferent neurons through activation of Cl- permeable GABAA receptors but the physiologic role of GABAA receptors in the peripheral terminals of DR ...
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Journal ArticleCytotherapy · March 2017
Large numbers of human mesenchymal stromal cells (MSCs) used for a variety of applications in tissue engineering and cell therapy can be generated by scalable expansion in a bioreactor using microcarriers (MCs) systems. However, the enzymatic digestion pro ...
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Journal ArticleLangmuir : the ACS journal of surfaces and colloids · March 2017
Polymeric microspheres may serve as microcarrier (MC) matrices, for the expansion of anchorage-dependent stem cells. They require surface properties that promote both initial cell adhesion and the subsequent spreading of cells, which is a prerequisite for ...
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Journal ArticleJournal of dental research · February 2017
Odontoblasts form dentin at the outermost surface of tooth pulp. An increasing level of evidence in recent years, along with their locational advantage, implicates odontoblasts as a secondary role as sensory or immune cells. Extracellular adenosine triphos ...
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Journal ArticleCytotherapy · February 2017
The cell therapy industry is a fast-growing industry targeted toward a myriad of clinical indications. As the cell therapy industry matures and clinical trials hit their pivotal Phase 3 studies, there will be a significant need for scale-up, process valida ...
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Journal ArticleMolecular pain · January 2017
Background Self-injurious behaviors (SIBs) are devastating traits in autism spectrum disorder (ASD). Although deficits in pain sensation might be one of the contributing factors underlying the development of SIBs, the mechanisms have yet to be addressed. R ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 10, 2016
A search is presented for dark matter produced in association with a hadronically decaying W or Z boson using 3.2 fb−1 of pp collisions at s=13 TeV recorded by the ATLAS detector at the Large Hadron Collider. Events with a hadronic jet compatibl ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 10, 2016
Measurements of the per-event charged-particle yield as a function of the charged-particle transverse momentum and rapidity are performed using p+Pb collision data collected by the ATLAS experiment at the LHC at a centre-of-mass energy of sNN=5. ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 10, 2016
The production of Wboson pairs in association with one jet in pp collisions at √s = 8 TeV is studied using data corresponding to an integrated luminosity of 20.3 fb-1collected by the ATLAS detector during 2012 at the CERN Large Hadron Collider. ...
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Journal ArticleOne health (Amsterdam, Netherlands) · December 2016
Cross-species transmission can often lead to deleterious effects in incidental hosts. Parvoviruses have a wide host range and primarily infect members of the order Carnivora. Here we describe juvenile common palm civet cats (Paradoxurus musangus) th ...
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Journal ArticlePhysical Review D · November 11, 2016
Measurements of normalized differential cross sections of top quark pair (tt production are presented as a function of the mass, the transverse momentum and the rapidity of the tt system in proton-proton collisions at center-of-mass energies of s=7 and 8 T ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 10, 2016
The production of W±Z events in proton–proton collisions at a centre-of-mass energy of 13 TeV is measured with the ATLAS detector at the LHC. The collected data correspond to an integrated luminosity of 3.2 fb−1. The W±Z ca ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 10, 2016
A search for W′ bosons in events with one lepton (electron or muon) and missing transverse momentum is presented. The search uses 3.2 fb−1 of pp collision data collected at s=13 TeV by the ATLAS experiment at the LHC in 2015. The tran ...
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Journal ArticleJournal of High Energy Physics · November 1, 2016
A search with the ATLAS detector is presented for the Standard Model Higgs boson produced by vector-boson fusion and decaying to a pair of bottom quarks, using 20.2 fb−1 of LHC proton-proton collision data at s=8 TeV. The signal is searched for ...
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Journal ArticleJournal of High Energy Physics · November 1, 2016
Inclusive four-jet events produced in proton-proton collisions at a centre-of-mass energy of s=7 TeV are analysed for the presence of hard double-parton scattering using data corresponding to an integrated luminosity of 37.3 pb−1, collected with ...
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Journal ArticleJournal of Instrumentation · November 1, 2016
Knowledge of the material in the ATLAS inner tracking detector is crucial in understanding the reconstruction of charged-particle tracks, the performance of algorithms that identify jets containing b-hadrons and is also essential to reduce background in se ...
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Journal ArticlePhys Rev Lett · October 28, 2016
This Letter presents a measurement of the inelastic proton-proton cross section using 60 μb^{-1} of pp collisions at a center-of-mass energy sqrt[s] of 13 TeV with the ATLAS detector at the LHC. Inelastic interactions are selected using rings of plastic s ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 10, 2016
This paper describes a measurement of the inclusive top quark pair production cross-section (σtt¯) with a data sample of 3.2fb−1 of proton–proton collisions at a centre-of-mass energy of s=13TeV, collected in 2015 by the ATLAS detecto ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 10, 2016
The top quark mass is measured in the tt¯→dilepton channel (lepton=e,μ) using ATLAS data recorded in the year 2012 at the LHC. The data were taken at a proton–proton centre-of-mass energy of s=8 TeV and correspond to an integrated luminosity of about 20.2 ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 10, 2016
A search is conducted for both resonant and non-resonant high-mass new phenomena in dielectron and dimuon final states. The search uses 3.2fb−1 of proton–proton collision data, collected at s=13TeV by the ATLAS experiment at the LHC in 2015. The ...
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Journal ArticleCytotherapy · October 2016
Background aimsHuman mesenchymal stromal cells or marrow stromal cells (MSCs) are of great interest for bone healing due to their multi-potency and trophic effects. However, traditional MSC expansion methods using 2-dimensional monolayer (MNL) fla ...
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Journal ArticleNeuroscience · October 2016
Accumulating evidence indicates that odontoblasts act as sensor cells, capable of triggering action potentials in adjacent pulpal nociceptive axons, suggesting a paracrine signaling via a currently unknown mediator. Since glutamate can mediate signaling by ...
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Journal ArticlePhysical Review D · September 19, 2016
The results of a search for the top squark, the supersymmetric partner of the top quark, in final states with one isolated electron or muon, jets, and missing transverse momentum are reported. The search uses the 2015 LHC pp collision data at a center-of-m ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 10, 2016
A search for physics beyond the Standard Model, in final states with at least one high transverse momentum charged lepton (electron or muon) and two additional high transverse momentum leptons or jets, is performed using 3.2 fb−1 of proton–proto ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 10, 2016
A search for heavy long-lived charged R-hadrons is reported using a data sample corresponding to 3.2 fb−1 of proton–proton collisions at s=13 TeV collected by the ATLAS experiment at the Large Hadron Collider at CERN. The search is based on obse ...
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Journal ArticlePhysical Review D · September 2, 2016
A search for Higgs-boson pair production in the bbbb final state is carried out with 3.2 fb-1 of proton-proton collision data collected at s=13 TeV with the ATLAS detector. The data are consistent with the estimated background and are used to set upper lim ...
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Journal ArticleJournal of High Energy Physics · September 1, 2016
Searches for new resonances decaying into two photons in the ATLAS experiment at the CERN Large Hadron Collider are described. The analysis is based on proton-proton collision data corresponding to an integrated luminosity of 3.2 fb−1 at s=13 Te ...
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Journal ArticleJournal of High Energy Physics · September 1, 2016
The production of W boson pairs in proton-proton collisions at s=8 TeV is studied using data corresponding to 20.3 fb−1 of integrated luminosity collected by the ATLAS detector during 2012 at the CERN Large Hadron Collider. The W bosons are reco ...
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Journal ArticlePhysical review letters · September 2016
A search for the decays of the Higgs and Z bosons to a ϕ meson and a photon is performed with a pp collision data sample corresponding to an integrated luminosity of 2.7 fb^{-1} collected at sqrt[s]=13 TeV with the ATLAS detector at the LHC. No significa ...
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Journal ArticleJournal of High Energy Physics · September 1, 2016
Measurements of the jet activity in tt¯ events produced in proton-proton collisions at s=8 TeV are presented, using 20.3 fb−1 of data collected by the ATLAS experiment at the Large Hadron Collider. The events were selected in the dilepton eμ dec ...
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Journal ArticleJournal of High Energy Physics · September 1, 2016
Searches for new heavy resonances decaying to WW, WZ, and ZZ bosons are presented, using a data sample corresponding to 3.2 fb−1 of pp collisions at s=13 TeV collected with the ATLAS detector at the CERN Large Hadron Collider. Analyses selecting ...
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Journal ArticleJournal of High Energy Physics · September 1, 2016
A selection of searches by the ATLAS experiment at the LHC for the electroweak production of SUSY particles are used to study their impact on the constraints on dark matter candidates. The searches use 20 fb−1 of proton-proton collision data at ...
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Journal ArticleJournal of High Energy Physics · September 1, 2016
The elliptic, triangular, quadrangular and pentagonal anisotropic flow coefficients for π±, K± and p + p ¯ in Pb-Pb collisions at sNN=2.76 TeV were measured with the ALICE detector at the Large Hadron Collider. The results were obtain ...
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Journal ArticleJournal of High Energy Physics · September 1, 2016
The elliptic flow of electrons from heavy-flavour hadron decays at mid-rapidity (|y| < 0.7) is measured in Pb-Pb collisions at sNN=2.76 TeV with ALICE at the LHC. The particle azimuthal distribution with respect to the reaction plane can be parametrized wi ...
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Journal ArticleScientific reports · September 2016
Anandamide (AEA) and N-oleoylethanolamine (OEA) are produced in the intestine and brain during fasting and satiety, respectively. Subsequently, AEA facilitates food intake via activation of cannabinoid type-1 receptors (CB1Rs) while OEA decreases food inta ...
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Journal ArticleThe journal of physiological sciences : JPS · September 2016
Peripheral tissue inflammation can alter the properties of somatic sensory pathways, causing behavioral hypersensitivity and resulting in increased responses to pain caused by noxious stimulation (hyperalgesia) and normally innocuous stimulation (allodynia ...
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Journal ArticleCytotherapy · September 2016
The intent of this article is to provide guidance and recommendations to cell therapy product sponsors (including developers and manufacturers) and their suppliers in the cell therapy industry regarding particulate source, testing, monitoring and methods f ...
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Journal ArticlePhysical Review D · August 31, 2016
Searches for exclusively produced W boson pairs in the process pp(γγ)→pW+W-p and an exclusively produced Higgs boson in the process pp(gg)→pHp have been performed using e±μ final states. These measurements use 20.2 fb-1 of pp collisions collected by the AT ...
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Journal ArticlePhysical Review D · August 23, 2016
We present a measurement of the total WW and WZ production cross sections in pp collision at s=1.96 TeV, in a final state consistent with leptonic W boson decay and jets originating from heavy-flavor quarks from either a W or a Z boson decay. This analysis ...
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Journal ArticlePhysical Review D · August 22, 2016
Measurements of the top-antitop quark pair production charge asymmetry in the dilepton channel, characterized by two high-pT leptons (electrons or muons), are presented using data corresponding to an integrated luminosity of 20.3 fb-1 from pp collisions at ...
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Journal ArticlePhysical Review D · August 22, 2016
Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses proton-proton collision data corresponding to an integrated luminosity of 3.2 fb-1 at s=13 TeV collected in 2015 ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2016
Charged Higgs bosons produced in association with a single top quark and decaying via H±→τν are searched for with the ATLAS experiment at the LHC, using proton–proton collision data at s=13 TeV corresponding to an integrated luminosity of 3.2 fb ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2016
Searches for high-mass resonances in the dijet invariant mass spectrum with one or two jets identified as b-jets are performed using an integrated luminosity of 3.2 fb−1 of proton–proton collisions with a centre-of-mass energy of s=13 TeV record ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2016
Measurements of the W±→ℓ±ν and Z→ℓ+ℓ− production cross sections (where ℓ±=e±,μ±) in proton–proton collisions at s=13 TeV are presented using data recorded by the ATLAS experiment ...
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Journal ArticlePhysical Review D · August 9, 2016
A search for supersymmetry involving the pair production of gluinos decaying via third-generation squarks to the lightest neutralino (χ10) is reported. It uses an LHC proton-proton data set at a center-of-mass energy s=13 TeV with an integrated luminosity ...
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Journal ArticleJournal of High Energy Physics · August 1, 2016
This paper presents a measurement of the double-differential cross section for the Drell-Yan Z/γ∗ → ℓ+ℓ− and photon-induced γγ → ℓ+ℓ− processes where ℓ is an electron or muon. The measurement is perfor ...
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Journal ArticleJournal of High Energy Physics · August 1, 2016
Abstract: A measurement of the cross section for the inclusive production of isolated prompt photons in proton-proton collisions at a centre-of-mass energy of s=8 TeV is presented. The measurement covers the pseudorapidity ranges |ηγ | < 1.37 an ...
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Journal ArticleJournal of High Energy Physics · August 1, 2016
This paper describes a measurement of fiducial and differential cross sections of gluon-fusion Higgs boson production in the H → W W∗→ eνμν channel, using 20.3 fb−1 of proton-proton collision data. The data were produced at a centre-o ...
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Journal ArticleJournal of High Energy Physics · August 1, 2016
Combined ATLAS and CMS measurements of the Higgs boson production and decay rates, as well as constraints on its couplings to vector bosons and fermions, are presented. The combination is based on the analysis of five production processes, namely gluon fus ...
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Journal ArticleJournal of High Energy Physics · August 1, 2016
A measurement of the Bs0decay parameters in the Bs0→ J/ψϕ channel using an integrated luminosity of 14.3 fb−1collected by the ATLAS detector from 8 TeV pp collisions at the LHC is presented. The measur ...
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Journal ArticleJournal of High Energy Physics · August 1, 2016
The angular distributions of Drell-Yan charged lepton pairs in the vicinity of the Z-boson mass peak probe the underlying QCD dynamics of Z-boson production. This paper presents a measurement of the complete set of angular coefficients A0−7 desc ...
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Journal ArticleJournal of High Energy Physics · August 1, 2016
The measurement of prompt D-meson production as a function of multiplicity in p-Pb collisions at sNN=5.02 TeV with the ALICE detector at the LHC is reported. D0, D+ and D∗+ mesons are reconstructed via their hadronic decay ...
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Journal ArticleTissue engineering. Part C, Methods · August 2016
In vitro generation of red blood cells (RBCs) from human embryonic stem cells and human induced pluripotent stem cells appears to be a promising alternate approach to circumvent shortages in donor-derived blood supplies for clinical applications. Conventio ...
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Journal ArticleScientific reports · August 2016
The differentiation efficiency of human embryonic stem cells (hESCs) into heart muscle cells (cardiomyocytes) is highly sensitive to culture conditions. To elucidate the regulatory mechanisms involved, we investigated hESCs grown on three distinct culture ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 10, 2016
Charged-particle distributions are measured in proton–proton collisions at a centre-of-mass energy of 13 TeV, using a data sample of nearly 9 million events, corresponding to an integrated luminosity of 170 μb−1, recorded by the ATLAS detector d ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 10, 2016
A search is performed for the process pp→G*→BHb-/B-Hb→Hbb-→bb-bb-, predicted in composite Higgs scenarios, where G* is a heavy colour octet vector resonance and BH a vector-like quark of charge -1/3. The data were obtained from pp col ...
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Journal ArticleNew Journal of Physics · July 1, 2016
Anew search signature for excited leptons is explored. Excited muons are sought in the channel pp → μμ∗→ μμ jet jet, assuming both the production and decay occur via a contact interaction. The analysis is based on 20.3 fb-1 of pp collision data at a centre ...
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Journal ArticlePhysical Review D · June 28, 2016
At the Fermilab Tevatron proton-antiproton (pp) collider, Drell-Yan lepton pairs are produced in the process pp→e+e-+X through an intermediate γ∗/Z boson. The forward-backward asymmetry in the polar-angle distribution of the e- as a function of the e+e - p ...
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Journal ArticlePhysical Review D · June 28, 2016
This paper presents a search for massive charged long-lived particles produced in pp collisions at s=13 TeV at the LHC using the ATLAS experiment. The data set used corresponds to an integrated luminosity of 3.2 fb-1. Many extensions of the Standard Model ...
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Journal ArticlePhysical Review D · June 20, 2016
A search for a Higgs boson with suppressed couplings to fermions, hf, assumed to be the neutral, lower-mass partner of the Higgs boson discovered at the Large Hadron Collider, is reported. Such a Higgs boson could exist in extensions of the standard model ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · June 10, 2016
Results are reported of a search for new phenomena, such as supersymmetric particle production, that could be observed in high-energy proton–proton collisions. Events with large numbers of jets, together with missing transverse momentum from unobserved par ...
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Journal ArticlePhysical Review D · June 3, 2016
We measure the forward-backward asymmetry of the production of top-quark and antiquark pairs in proton-antiproton collisions at center-of-mass energy s=1.96 TeV using the full data set collected by the Collider Detector at Fermilab (CDF) in Tevatron Run II ...
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Journal ArticlePhysical Review D · June 2, 2016
We report a measurement of the forward-backward asymmetry, AFB, in bb pairs produced in proton-antiproton collisions and identified by muons from semileptonic b-hadron decays. The event sample is collected at a center-of-mass energy of s=1.96 TeV with the ...
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Journal ArticlePhysical Review D · June 2, 2016
The production of Z bosons with one or two isolated high-energy photons is studied using pp collisions at s=8 TeV. The analyses use a data sample with an integrated luminosity of 20.3 fb-1 collected by the ATLAS detector during the 2012 LHC data taking. Th ...
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Journal ArticleNuclear Physics B · June 1, 2016
The production of D⁎±, D± and Ds± charmed mesons has been measured with the ATLAS detector in pp collisions at s=7 TeV at the LHC, using data corresponding to an integrated luminosity of 280 nb−1. The ...
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Journal ArticleJournal of High Energy Physics · June 1, 2016
A search for the pair production of top squarks, each with R-parity-violating decays into two Standard Model quarks, is performed using 17.4 fb−1 of √s = 8 TeV proton-proton collision data recorded by the ATLAS experiment at the LHC. Each top sq ...
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Journal ArticleJournal of High Energy Physics · June 1, 2016
Results of a search for new phenomena in events with an energetic photon and large missing transverse momentum with the ATLAS experiment at the Large Hadron Collider are reported. The data were collected in proton-proton collisions at a centre-of-mass ener ...
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Journal ArticleJournal of High Energy Physics · June 1, 2016
This paper presents studies of the performance of several jet-substructure techniques, which are used to identify hadronically decaying top quarks with high transverse momentum contained in large-radius jets. The efficiency of identifying top quarks is mea ...
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Journal ArticleJournal of High Energy Physics · June 1, 2016
Abstract: This paper presents the measurement of the relative width difference ΔΓd/Γd of the B0‐ B¯ 0 system using the data collected by the ATLAS experiment at the LHC in pp collisions at s=7 TeV and s=8 TeV and ...
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Journal ArticleCytotherapy · June 2016
Background aimsCartilage tissue engineering with human mesenchymal stromal cells (hMSC) is promising for allogeneic cell therapy. To achieve large-scale hMSC propagation, scalable microcarrier-based cultures are preferred over conventional static ...
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Journal ArticleJournal of High Energy Physics · June 1, 2016
The inclusive production of the ψ(2S) charmonium state was studied as a function of centrality in p-Pb collisions at the nucleon-nucleon center of mass energy √sNN = 5.02 TeV at the CERN LHC. The measurement was performed with the ALICE detector ...
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Journal ArticleJournal of Instrumentation · May 20, 2016
This paper discusses various observations on beam-induced and cosmic-ray backgrounds in the ATLAS detector during the LHC 2012 proton-proton run. Building on published results based on 2011 data, the correlations between background and residual pressure of ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 17, 2016
A search for the standard model Higgs boson produced in association with a vector boson with the decay H→ττ is presented. The data correspond to 20.3 fb-1 of integrated luminosity from proton-proton collisions at s=8 TeV recorded by the ATLAS experiment at ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 13, 2016
This paper presents measurements of W±Z production in pp collisions at a center-of-mass energy of 8 TeV. The gauge bosons are reconstructed using their leptonic decay modes into electrons and muons. The data were collected in 2012 by the ATLAS experiment a ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · May 10, 2016
This Letter presents evidence for single top-quark production in the s-channel using proton–proton collisions at a centre-of-mass energy of 8 TeV with the ATLAS detector at the CERN Large Hadron Collider. The analysis is performed on events containing one ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · May 10, 2016
In the pp→tt¯ process the angular distributions of top and anti-top quarks are expected to present a subtle difference, which could be enhanced by processes not included in the Standard Model. This Letter presents a measurement of the charge asymmetry in e ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · May 10, 2016
The relationship between jet production in the central region and the underlying-event activity in a pseudorapidity-separated region is studied in 4.0 pb−1 of s=2.76 TeV pp collision data recorded with the ATLAS detector at the LHC. The underlyi ...
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Journal ArticleJournal of High Energy Physics · May 1, 2016
A search for Higgs boson production in association with a pair of top quarks (tt¯ H) is performed, where the Higgs boson decays to bb¯, and both top quarks decay hadronically. The data used correspond to an integrated luminosity of 20.3 fb−1 of ...
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Journal ArticleEuropean Physical Journal Plus · May 1, 2016
We present a Bayesian approach to particle identification (PID) within the ALICE experiment. The aim is to more effectively combine the particle identification capabilities of its various detectors. After a brief explanation of the adopted methodology and ...
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Journal ArticleMolecular brain · May 2016
BackgroundRecent evidence indicates that histamine, acting on histamine 1 receptor (H1R), resets the circadian clock in the mouse suprachiasmatic nucleus (SCN) by increasing intracellular Ca(2+) concentration ([Ca(2+)]i) through the activation of ...
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Journal ArticleBiochemical and biophysical research communications · May 2016
Current methods for human pluripotent stem cells (hPSC) expansion and differentiation can be limited in scalability and costly (due to their labor intensive nature). This can limit their use in cell therapy, drug screening and toxicity assays. One of the a ...
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Journal ArticleBiochemical and biophysical research communications · May 2016
Mesenchymal stromal cells (MSCs) are being investigated for a variety of therapeutic indications. However, current 2D planar technology cannot meet the anticipated demand and a shift to serum-free microcarrier cultures is needed in order to meet the qualit ...
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Journal ArticleJournal of Instrumentation · April 29, 2016
The ATLAS (one of two general purpose detectors at the LHC) Transition Radiation Tracker (TRT) is the outermost of the three tracking subsystems of the ATLAS Inner Detector. It is a large straw-based detector and contains about 350,000 electronics channels ...
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Journal ArticlePhysical Review D · April 18, 2016
This article reports on a search for dark matter pair production in association with a Higgs boson decaying to a pair of bottom quarks, using data from 20.3 fb-1 of pp collisions at a center-of-mass energy of 8 TeV collected by the ATLAS detector at the LH ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 10, 2016
The ATLAS experiment at the CERN Large Hadron Collider has performed searches for new, heavy bosons decaying to WW, WZ and ZZ final states in multiple decay channels using 20.3 fb−1 of pp collision data at s=8 TeV. In the current study, the resu ...
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Journal ArticleJournal of Instrumentation · April 4, 2016
The identification of jets containing b hadrons is important for the physics programme of the ATLAS experiment at the Large Hadron Collider. Several algorithms to identify jets containing b hadrons are described, ranging from those based on the reconstruct ...
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Journal ArticleJournal of High Energy Physics · April 1, 2016
Abstract: The electroweak production and subsequent decay of single top quarks is determined by the properties of the Wtb vertex. This vertex can be described by the complex parameters of an effective Lagrangian. An analysis of angular distributions of the ...
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Journal ArticlePhysical review letters · April 2016
ATLAS has measured two-particle correlations as a function of the relative azimuthal angle, Δϕ, and pseudorapidity, Δη, in sqrt[s]=13 and 2.76 TeV pp collisions at the LHC using charged particles measured in the pseudorapidity interval |η|<2.5. The correla ...
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Journal ArticlePain · April 2016
Microglial cells, the resident immune cells of the spinal cord, become activated in response to peripheral nerve injury. Microglia activation contributes to the development of neuropathic pain. Here we employed microarray analysis of individually collected ...
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Journal ArticleEuropean journal of pain (London, England) · April 2016
BackgroundThe role of peripheral sigma-1 receptors (Sig-1Rs) in normal nociception and in pathologically induced pain conditions has not been thoroughly investigated. Since there is mounting evidence that Sig-1Rs modulate ischaemia-induced patholo ...
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Journal ArticlePhysical Review C · March 28, 2016
Prompt photon production in sNN=2.76-TeV Pb+Pb collisions has been measured by the ATLAS experiment at the Large Hadron Collider using data collected in 2011 with an integrated luminosity of 0.14 nb-1. Inclusive photon yields, scaled by the mean nuclear th ...
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Journal ArticlePhysical Review D · March 21, 2016
A measurement of vector boson (V) production in conjunction with a D∗(2010)+ meson is presented. Using a data sample corresponding to 9.7 fb-1 of proton-antiproton collisions at center-of-mass energy s=1.96 TeV produced by the Fermilab Tevatron, we reconst ...
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Journal ArticlePhysical Review D · March 18, 2016
A search for highly ionizing particles produced in proton-proton collisions at 8 TeV center-of-mass energy is performed by the ATLAS Collaboration at the CERN Large Hadron Collider. The data set used corresponds to an integrated luminosity of 7.0 fb-1. A c ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 10, 2016
A 6.8 nb−1 sample of pp collision data collected under low-luminosity conditions at s=7TeV by the ATLAS detector at the Large Hadron Collider is used to study diffractive dijet production. Events containing at least two jets with pT>2 ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 10, 2016
This Letter describes a model-agnostic search for pairs of jets (dijets) produced by resonant and non-resonant phenomena beyond the Standard Model in 3.6 fb−1 of proton–proton collisions with a centre-of-mass energy of s=13 TeV recorded by the A ...
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Journal ArticleJournal of High Energy Physics · March 8, 2016
Abstract: A search is performed for the production of high-mass resonances decaying into a photon and a jet in 3.2 fb−1of proton-proton collisions at a centre-of-mass energy of (Formula presented.) TeV collected by the ATLAS detector at the Larg ...
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Journal ArticleJournal of High Energy Physics · March 7, 2016
Abstract: A search is conducted for new physics in multijet final states using 3.6 inverse femtobarns of data from proton-proton collisions at (Formula presented.) TeV taken at the CERN Large Hadron Collider with the ATLAS detector. Events are selected con ...
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Journal ArticlePhysical Review D · March 4, 2016
The ATLAS experiment has performed extensive searches for the electroweak production of charginos, neutralinos, and staus. This article summarizes and extends the search for electroweak supersymmetry with new analyses targeting scenarios not covered by pre ...
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Journal ArticlePhysical Review D · March 2, 2016
The momentum-weighted sum of the charges of tracks associated to a jet is sensitive to the charge of the initiating quark or gluon. This paper presents a measurement of the distribution of momentum-weighted sums, called jet charge, in dijet events using 20 ...
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Journal ArticleNeuroscience · March 2016
Microglia, the resident immune cells in the central nervous system (CNS), constantly survey the surrounding neural parenchyma and promptly respond to brain injury. Activation of purinergic receptors such as P2Y12 receptors (P2Y12R) in microglia has been im ...
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Journal ArticlePhysical Review D · February 26, 2016
The differential cross-section for pair production of top quarks with high transverse momentum is measured in 20.3 fb-1 of proton-proton collisions at a center-of-mass energy of 8 TeV. The measurement is performed for tt¯ events in the lepton+jets channel. ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 10, 2016
The four-lepton (4ℓ, ℓ=e,μ) production cross section is measured in the mass range from 80 to 1000 GeV using 20.3 fb−1 of data in pp collisions at s=8 TeV collected with the ATLAS detector at the LHC. The 4ℓ events are produced in the decays of ...
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Journal ArticleJournal of High Energy Physics · February 1, 2016
A search for vector-like quarks and excited quarks in events containing a top quark and a W boson in the final state is reported here. The search is based on 20.3 fb−1 of proton-proton collision data taken at the LHC at a centre-of-mass energy o ...
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Journal ArticleJournal of High Energy Physics · February 1, 2016
Abstract: A search is presented for a new, light boson with a mass of about 1 GeV and decaying promptly to jets of collimated electrons and/or muons (lepton-jets). The analysis is performed with 20.3 fb−1 of data collected by the ATLAS detector ...
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Journal ArticleCytotherapy · February 2016
Mesenchymal stromal cells (MSCs) as a pharmaceutical for ailments characterized by pathogenic autoimmune, alloimmune and inflammatory processes now cover the spectrum of early- to late-phase clinical trials in both industry and academic sponsored studies. ...
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Journal ArticleJournal of High Energy Physics · January 28, 2016
A search for a Higgs boson produced via vector-boson fusion and decaying into invisible particles is presented, using 20.3 fb−1of proton-proton collision data at a centre-of-mass energy of 8 TeV recorded by the ATLAS detector at the LHC. For a H ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · January 21, 2016
We report on the construction and performance of a scanner using a collimated x-ray beam to find the positions of wires, straws, slots and spheres. The technique is based on measuring the transmission rate of the beam, and their positions can be determined ...
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Journal ArticlePhysical Review D · January 13, 2016
A measurement of the correlations between the polar angles of leptons from the decay of pair-produced t and t¯ quarks in the helicity basis is reported, using proton-proton collision data collected by the ATLAS detector at the LHC. The dataset corresponds ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
Fiducial cross-sections for [Formula: see text] production with one or two additional b-jets are reported, using an integrated luminosity of 20.3 fb[Formula: see text] of proton-proton collisions at a centre-of-mass energy of 8 TeV at the Large Hadr ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
Combined analyses of the Higgs boson production and decay rates as well as its coupling strengths to vector bosons and fermions are presented. The combinations include the results of the analyses of the [Formula: see text] and [Formula: see text] decay mod ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
Searches for pair-produced scalar leptoquarks are performed using 20 fb[Formula: see text] of proton-proton collision data provided by the LHC and recorded by the ATLAS detector at [Formula: see text] TeV. Events with two electrons (muons) and two or more ...
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Journal ArticleJournal of High Energy Physics · January 1, 2016
Abstract: A search for a high-mass Higgs boson H is performed in the H → WW → ℓνℓν and H → WW → ℓνqq decay channels using pp collision data corresponding to an integrated luminosity of 20.3 fb−1 collected at s=8(Formula presented.) TeV by the AT ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A search for the flavour-changing neutral-current decay [Formula: see text] is presented. Data collected by the ATLAS detector during 2012 from proton-proton collisions at the Large Hadron Collider at a centre-of-mass energy of [Formula: see text] TeV, cor ...
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Journal ArticleJournal of High Energy Physics · January 1, 2016
The cross-section for the production of a single top quark in association with a W boson in proton-proton collisions at √s = 8TeV is measured. The dataset corresponds to an integrated luminosity of 20.3 fb−1, collected by the ATLAS detector in 2 ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A search is presented for a high-mass Higgs boson in the [Formula: see text], [Formula: see text], [Formula: see text], and [Formula: see text] decay modes using the ATLAS detector at the CERN Large Hadron Collider. The search uses proton-proton collision ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A search for single top-quark production via flavour-changing neutral current processes from gluon plus up- or charm-quark initial states in proton-proton collisions at the LHC is presented. Data collected with the ATLAS detector in 2012 at a centre-of-mas ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A search for direct pair production of the supersymmetric partner of the top quark, decaying via a scalar tau to a nearly massless gravitino, has been performed using 20 fb[Formula: see text] of proton-proton collision data at [Formula: see text]. The data ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
This paper reports inclusive and differential measurements of the [Formula: see text] charge asymmetry [Formula: see text] in [Formula: see text] of [Formula: see text][Formula: see text] collisions recorded by the ATLAS experiment at the Large Hadron Coll ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
Results of a search for new phenomena in events with at least three photons are reported. Data from proton-proton collisions at a centre-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 20.3 fb[Formula: see text], were collected with t ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
The centrality dependence of the mean charged-particle multiplicity as a function of pseudorapidity is measured in approximately 1 [Formula: see text]b[Formula: see text] of proton-lead collisions at a nucleon-nucleon centre-of-mass energy of [Formula: see ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
The distribution of particles inside hadronic jets produced in the decay of boosted W and Z bosons can be used to discriminate such jets from the continuum background. Given that a jet has been identified as likely resulting from the hadronic ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A search for strongly produced supersymmetric particles is conducted using signatures involving multiple energetic jets and either two isolated leptons (e or [Formula: see text]) with the same electric charge or at least three isolated leptons. The ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
This article documents the performance of the ATLAS muon identification and reconstruction using the LHC dataset recorded at [Formula: see text] TeV in 2015. Using a large sample of [Formula: see text] and [Formula: see text] decays from 3.2 fb[Formula: se ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
Distributions of transverse momentum [Formula: see text] and the related angular variable [Formula: see text] of Drell–Yan lepton pairs are measured in 20.3 fb[Formula: see text] of proton–proton collisions at [Formula: see text] TeV with the ATLAS d ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
This paper presents a new method of reconstructing the individual charged and neutral hadrons in tau decays with the ATLAS detector. The reconstructed hadrons are used to classify the decay mode and to calculate the visible four-momentum of reconstructed t ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
The number of charged particles inside jets is a widely used discriminant for identifying the quark or gluon nature of the initiating parton and is sensitive to both the perturbative and non-perturbative components of fragmentation. This paper presents a m ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
Event-shape observables measured using charged particles in inclusive Z-boson events are presented, using the electron and muon decay modes of the Z bosons. The measurements are based on an integrated luminosity of [Formula: see text] of prot ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A search for squarks and gluinos in final states containing hadronic jets, missing transverse momentum but no electrons or muons is presented. The data were recorded in 2015 by the ATLAS experiment in [Formula: see text] proton-proton collisions at the Lar ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
This paper presents measurements of distributions of charged particles which are produced in proton-proton collisions at a centre-of-mass energy of [Formula: see text] and recorded by the ATLAS detector at the LHC. A special dataset recorded in 2012 with a ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A search for singly produced vector-like Q quarks, where Q can be either a T quark with charge [Formula: see text] or a Y quark with charge [Formula: see text], is performed in proton-proton collisions recorded with the ATLAS de ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A search has been made for supersymmetry in a final state containing two photons and missing transverse momentum using the ATLAS detector at the Large Hadron Collider. The search makes use of [Formula: see text] of proton-proton collision data collected at ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A study of the decays [Formula: see text] and [Formula: see text] has been performed using data corresponding to an integrated luminosity of 25 fb[Formula: see text] of 7 and 8 TeV proton-proton collisions collected with the ATLAS detector during the LHC R ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
Measurements of distributions of charged particles produced in proton-proton collisions with a centre-of-mass energy of 13 TeV are presented. The data were recorded by the ATLAS detector at the LHC and correspond to an integrated luminosity of 151 [Formula ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
The performance of the jet trigger for the ATLAS detector at the LHC during the 2011 data taking period is described. During 2011 the LHC provided proton-proton collisions with a centre-of-mass energy of 7 TeV and heavy ion collisions with a 2.76 TeV per n ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
This article presents the sensitivity of the ATLAS experiment to the lepton-flavour-violating decays of [Formula: see text]. A method utilising the production of [Formula: see text] leptons via [Formula: see text] decays is used. This method is applied to ...
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Journal ArticleNew Journal of Physics · January 1, 2016
An inclusive search for a new-physics signature of lepton-jet resonances has been performed by the ATLAS experiment. Scalar leptoquarks, pair-produced in pp collisions at s √S13 TeV at the large hadron collider, have been considered. An integrated luminosi ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
The production rates of prompt and non-prompt [Formula: see text] and [Formula: see text] mesons in their dimuon decay modes are measured using 2.1 and 11.4 fb[Formula: see text] of data collected with the ATLAS experiment at the Large Hadron Collider, in ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
The results of a search for gluinos in final states with an isolated electron or muon, multiple jets and large missing transverse momentum using proton-proton collision data at a centre-of-mass energy of [Formula: see text] are presented. The dataset used ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
The result of a search for pair production of the supersymmetric partner of the Standard Model bottom quark ([Formula: see text]) is reported. The search uses 3.2 fb[Formula: see text] of pp collisions at [Formula: see text] TeV collected by the AT ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A search is performed for a heavy particle decaying into different flavour dilepton pairs ([Formula: see text], [Formula: see text] or [Formula: see text]), using 3.2 fb[Formula: see text] of proton-proton collision data at [Formula: see text] TeV collecte ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
Measurements of normalized differential cross-sections of top-quark pair production are presented as a function of the top-quark, [Formula: see text] system and event-level kinematic observables in proton-proton collisions at a centre-of-mass energy of [Fo ...
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Journal ArticleEur Phys J C Part Fields · 2016
A search for neutral Higgs bosons of the minimal supersymmetric standard model (MSSM) and for a heavneutral [Formula: see text] boson is performed using a data sample corresponding to an integrated luminosity of 3.2 fb[Formula: see text] from proton-proton ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
The large rate of multiple simultaneous proton-proton interactions, or pile-up, generated by the Large Hadron Collider in Run 1 required the development of many new techniques to mitigate the adverse effects of these conditions. This paper describes the me ...
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Journal ArticleEur Phys J C Part Fields · 2016
The luminosity determination for the ATLAS detector at the LHC during pp collisions at [Formula: see text] 8 TeV in 2012 is presented. The evaluation of the luminosity scale is performed using several luminometers, and comparisons between these luminosity ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2016
A measurement of the total pp cross section at the LHC at s=8 TeV is presented. An integrated luminosity of 500 μb−1 was accumulated in a special run with high-β⋆ beam optics to measure the differential elastic cross section as a func ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2016
A test of CP invariance in Higgs boson production via vector-boson fusion using the method of the Optimal Observable is presented. The analysis exploits the decay mode of the Higgs boson into a pair of [Formula: see text] leptons and is based on 20. ...
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Journal ArticleEur Phys J C Part Fields · 2016
The algorithms used by the ATLAS Collaboration to reconstruct and identify prompt photons are described. Measurements of the photon identification efficiencies are reported, using 4.9 fb[Formula: see text] of pp collision data collected at the LHC at [Form ...
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Journal ArticleEur Phys J C Part Fields · 2016
The dijet production cross section for jets containing a b-hadron (b-jets) has been measured in proton-proton collisions with a centre-of-mass energy of [Formula: see text] TeV, using the ATLAS detector at the LHC. The data used correspond to an integrated ...
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Journal ArticleEur Phys J C Part Fields · 2016
A search for supersymmetry in events with large missing transverse momentum, jets, and at least one hadronically decaying tau lepton has been performed using 3.2 fb[Formula: see text] of proton-proton collision data at [Formula: see text] recorded by the A ...
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Journal ArticleEur Phys J C Part Fields · 2016
This paper presents a dedicated search for exotic decays of the Higgs boson to a pair of new spin-zero particles, [Formula: see text], where the particle a decays to b-quarks and has a mass in the range of 20-60 GeV. The search is performed in events where ...
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Journal ArticleCell transplantation · January 2016
Neuronal progenitor cells (NPCs) derived from human embryonic stem cells (hESCs) are an excellent cell source for transplantation therapy due to their availability and ethical acceptability. However, the traditional method of expansion and differentiation ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · December 22, 2015
A search is presented for pair production of a new heavy quark (Q) that decays into a W boson and a light quark (q) in the final state where one W boson decays leptonically (to an electron or muon plus a neutrino) and the other W boson decays hadronically. ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 17, 2015
An observation of the Λb0→ψ(2S)Λ0 decay and a comparison of its branching fraction with that of the Λb0→J/ψΛ0 decay has been made with the ATLAS detector in proton–proton collisions at s=8 ...
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Journal ArticleJournal of High Energy Physics · December 1, 2015
Abstract: A search is performed for narrow resonances decaying into WW, WZ, or ZZ boson pairs using 20.3 fb−1 of proton-proton collision data at a centre-of-mass energy of s=8$$ \sqrt{s}=8 $$ TeV recorded with the ATLAS detector at the Large Had ...
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Journal ArticleJournal of High Energy Physics · December 1, 2015
Abstract: A search for flavour-changing neutral current decays of a top quark to an uptype quark (q = u, c) and the Standard Model Higgs boson, where the Higgs boson decays to(Formula Presented.), is presented. The analysis searches for top quark pair even ...
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Journal ArticleJournal of High Energy Physics · December 1, 2015
Differential cross sections for the production of at least four jets have been measured in proton-proton collisions at (Formula presented.) TeV at the Large Hadron Collider using the ATLAS detector. Events are selected if the four anti-ktR = 0.4 ...
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Journal ArticlePhysical review letters · December 2015
With an integrated luminosity of 2.47 fb(-1) recorded by the ATLAS experiment at the LHC, the exclusive decays B(s)(0)→J/ψϕ and B(d)(0)→J/ψK(*0) of B mesons produced in pp collisions at √s=7 TeV are used to determine the ratio of fragmentation fractions ...
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Journal ArticleBiomedical microdevices · December 2015
The generation of liquefied poly-ɛ-caprolactone (PCL) droplets by means of a microfluidic device results in uniform-sized microspheres, which are validated as microcarriers for human embryonic stem cell culture. Formed droplet size and size distribution, a ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 12, 2015
The distribution and orientation of energy inside jets is predicted to be an experimental handle on colour connections between the hard-scatter quarks and gluons initiating the jets. This Letter presents a measurement of the distribution of one such variab ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 12, 2015
High transverse momentum jets produced in pp collisions at a centre of mass energy of 7 TeV are used to measure the transverse energy-energy correlation function and its associated azimuthal asymmetry. The data were recorded with the ATLAS detector at the ...
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Journal ArticleNat Med · November 2015
Mechanical allodynia, induced by normally innocuous low-threshold mechanical stimulation, represents a cardinal feature of neuropathic pain. Blockade or ablation of high-threshold, small-diameter unmyelinated group C nerve fibers (C-fibers) has limited eff ...
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Journal ArticlePhysical Review C Nuclear Physics · October 14, 2015
Measurements of differential cross sections for J/ψ production in p + Pb collisions at (√SNN at the CERN Large Hadron Collider with the ATLAS detector are presented. The data set used corresponds to an integrated luminosity of 28.1 nb−1. The J/ψ ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 7, 2015
This Letter reports a measurement of the exclusive γγ→ℓ+ℓ− (ℓ=e, μ) cross-section in proton–proton collisions at a centre-of-mass energy of 7 TeV by the ATLAS experiment at the LHC, based on an integrated luminosity of 4.6 fb−1
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 7, 2015
A search for the associated production of the Higgs boson with a top quark pair is performed in multilepton final states using 20.3 fb−1 of proton–proton collision data recorded by the ATLAS experiment at s=8 TeV at the Large Hadron Collider. Fi ...
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Journal ArticleBMC biotechnology · October 2015
BackgroundMesenchymal stem cells (MSCs) are of great interest in bone regenerative medicine due to their osteogenic potential and trophic effects. However, challenges to large-scale production of MSCs can hinder the translation of MSC therapies. 3 ...
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Journal ArticleBiochemical and biophysical research communications · October 2015
TRPV1, a ligand-gated ion channel expressed in nociceptive sensory neurons is modulated by a variety of intracellular signaling pathways. Dopamine is a neurotransmitter that plays important roles in motor control, cognition, and pain modulation in the CNS, ...
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Journal ArticleStem cells translational medicine · October 2015
UnlabelledThe development of robust and well-characterized methods of production of cell therapies has become increasingly important as therapies advance through clinical trials toward approval. A successful cell therapy will be a consistent, safe ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 2, 2015
Measurements of the centrality and rapidity dependence of inclusive jet production in sNN=5.02 TeV proton–lead (p+Pb) collisions and the jet cross-section in s=2.76 TeV proton–proton collisions are presented. These quantities are measured in dat ...
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Journal ArticlePhysical review letters · September 2015
Results of a search for new phenomena in events with large missing transverse momentum and a Higgs boson decaying to two photons are reported. Data from proton-proton collisions at a center-of-mass energy of 8 TeV and corresponding to an integrated luminos ...
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Journal ArticleJournal of High Energy Physics · August 31, 2015
A search for pair production of vector-like quarks, both up-type (T) and down-type (B), as well as for four-top-quark production, is presented. The search is based on pp collisions at (Formula presented.) TeV recorded in 2012 with the ATLAS detector at the ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · August 18, 2015
We measure the particle-level forward-backward production asymmetry in bb¯ pairs with masses (mbb¯) larger than 150 GeV/c2, using events with hadronic jets and employing jet charge to distinguish b from b¯. The measurement uses 9.5 fb-1 of pp¯ collisions a ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · August 14, 2015
This article describes a search for high-mass resonances decaying to a pair of photons using a sample of 20.3 fb-1 of pp collisions at s=8 TeV recorded with the ATLAS detector at the Large Hadron Collider. The data are found to be in agreement with the Sta ...
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Journal ArticleJournal of High Energy Physics · August 14, 2015
Abstract: A generic search for anomalous production of events with at least three charged leptons is presented. The data sample consists of pp collisions at √s=8 TeV collected in 2012 by the ATLAS experiment at the CERN Large Hadron Collider, and correspon ...
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Journal ArticleJournal of High Energy Physics · August 14, 2015
Abstract: A search for new particles that decay into top quark pairs is reported. The search is performed with the ATLAS experiment at the LHC using an integrated luminosity of 20.3 fb−1 of proton-proton collision data collected at a centre-of-m ...
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Journal ArticleJournal of High Energy Physics · August 14, 2015
Abstract: A search for Higgs boson production in association with a W or Z boson, in the H→ W W∗ decay channel, is performed with a data sample collected with the ATLAS detector at the LHC in proton-proton collisions at centre-of-mass energies √ ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · August 6, 2015
We present a measurement of the top-quark mass in events containing two leptons (electrons or muons) with a large transverse momentum, two or more energetic jets, and a transverse-momentum imbalance. We use the full proton-antiproton collision data set col ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · August 3, 2015
A search for the pair production of heavy leptons (N0,L±) predicted by the type-III seesaw theory formulated to explain the origin of small neutrino masses is presented. The decay channels N0→W±l (=e,μ,τ) and L±→W±ν (ν=νe,νμ,ντ) are considered. The analysi ...
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Journal ArticlePhysical review letters · August 2015
We report on a search for charged massive resonances decaying to top (t) and bottom (b) quarks in the full data set of proton-antiproton collisions at a center-of-mass energy of √[s]=1.96 TeV collected by the CDF II detector at the Tevatron, corresponding ...
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Journal ArticlePhysical review letters · August 2015
Measurements of the total and differential cross sections of Higgs boson production are performed using 20.3 fb^{-1} of pp collisions produced by the Large Hadron Collider at a center-of-mass energy of sqrt[s]=8 TeV and recorded by the ATLAS detector. Cr ...
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Journal ArticleCytotherapy · August 2015
Background aimsMesenchymal stromal cells (MSCs) are being investigated as potential cell therapies for many different indications. Current methods of production rely on traditional monolayer culture on tissue-culture plastic, usually with the use ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · July 27, 2015
Abstract We report on the performance of a multianode straw tube detector using cosmic rays. It is constructed inside a 5 cm diameter straw tube with twelve anode wires. A calibration technique and track reconstruction algorithm is developed for this type ...
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Journal ArticleJournal of High Energy Physics · July 23, 2015
A search for evidence of physics beyond the Standard Model in final states with multiple high-transverse-momentum jets is performed using 20.3 fb−1 of proton-proton collision data at (Formula presented.) = 8 TeV recorded by the ATLAS detector at ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 17, 2015
A search for the decay of neutral, weakly interacting, long-lived particles using data collected by the ATLAS detector at the LHC is presented. This analysis uses the full data set recorded in 2012: 20.3 fb-1 of proton-proton collision data at s=8 TeV. The ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 16, 2015
We report the observation of Higgs boson decays to WW∗based on an excess over background of 6.1 standard deviations in the dilepton final state, where the Standard Model expectation is 5.8 standard deviations. Evidence for the vector-boson fusio ...
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Journal ArticleJournal of High Energy Physics · July 6, 2015
Abstract: A search for high-mass resonances decaying into τ+τ− final states using proton-proton collisions at s=8$$ \sqrt{s}=8 $$ TeV produced by the Large Hadron Collider is presented. The data were recorded with the ATLAS detector a ...
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Journal ArticleJournal of High Energy Physics · July 5, 2015
Abstract: A search for heavy Majorana neutrinos in events containing a pair of high-pT leptons of the same charge and high-pT jets is presented. The search uses 20.3 fb−1 of pp collision data collected with the ATLAS detect ...
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Journal ArticlePhysical review letters · July 2015
This Letter reports evidence of triple gauge boson production pp→W(ℓν)γγ+X, which is accessible for the first time with the 8 TeV LHC data set. The fiducial cross section for this process is measured in a data sample corresponding to an integrated luminosi ...
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Journal ArticlePhysical review letters · July 2015
This Letter presents a search for a heavy neutral particle decaying into an opposite-sign different-flavor dilepton pair, e^{±}μ^{∓}, e^{±}τ^{∓}, or μ^{±}τ^{∓} using 20.3 fb^{-1} of pp collision data at sqrt[s]=8 TeV collected by the ATLAS detector at th ...
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Journal ArticleJournal of High Energy Physics · June 29, 2015
Abstract: Various differential cross-sections are measured in top-quark pair (tt) events produced in proton-proton collisions at a centre-of-mass energy of √s = 7 TeV at the LHC with the ATLAS detector. These differential cross-sections are presented in a ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 24, 2015
A measurement is presented of the (formula presented) inclusive production cross section in pp collisions at a center-of-mass energy of (formula presented) using data collected by the ATLAS detector at the CERN Large Hadron pffiffi Collider. The measuremen ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 23, 2015
We present a measurement of the W-boson-pair production cross section in pp¯ collisions at 1.96 TeV center-of-mass energy and the first measurement of the differential cross section as a function of jet multiplicity and leading-jet energy. The W+
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 19, 2015
A search has been performed for pair production of heavy vectorlike down-type (B) quarks. The analysis explores the lepton-plus-jets final state, characterized by events with one isolated charged lepton (electron or muon), significant missing transverse mo ...
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Journal ArticlePhysical review letters · June 2015
A search for new phenomena in LHC proton-proton collisions at a center-of-mass energy of sqrt[s]=8 TeV was performed with the ATLAS detector using an integrated luminosity of 17.3 fb^{-1}. The angular distributions are studied in events with at least two j ...
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Journal ArticlePhysical review letters · June 2015
A search for a charged Higgs boson, H(±), decaying to a W(±) boson and a Z boson is presented. The search is based on 20.3 fb(-1) of proton-proton collision data at a center-of-mass energy of 8 TeV recorded with the ATLAS detector at the LHC. The H(±) bos ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 29, 2015
We measure exclusive π+π- production in proton-antiproton collisions at center-of-mass energies s=0.9 and 1.96 TeV in the Collider Detector at Fermilab. We select events with two oppositely charged particles, assumed to be pions, with pseudorapidity |η|<1. ...
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Journal ArticleJournal of High Energy Physics · May 22, 2015
A measurement of the top-antitop (tt¯) charge asymmetry is presented using data corresponding to an integrated luminosity of 4.6 fb−1 of LHC pp collisions at a centreof-mass energy of 7 TeV collected by the ATLAS detector. Events with two charge ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · May 11, 2015
A search for a heavy, CP-odd Higgs boson, A, decaying into a Z boson and a 125 GeV Higgs boson, h, with the ATLAS detector at the LHC is presented. The search uses proton–proton collision data at a centre-of-mass energy of 8 TeV corresponding to an integra ...
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Journal ArticlePhysical review letters · May 2015
A measurement of the Higgs boson mass is presented based on the combined data samples of the ATLAS and CMS experiments at the CERN LHC in the H→γγ and H→ZZ→4ℓ decay channels. The results are obtained from a simultaneous fit to the reconstructed invariant m ...
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Journal ArticleTissue engineering. Part A · May 2015
Functional vascularization is a prerequisite for cardiac tissue engineering of constructs with physiological thicknesses. We previously reported the successful preservation of main vascular conduits in isolated thick acellular porcine cardiac ventricular E ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 28, 2015
A search is performed for top-quark pairs (tt¯) produced together with a photon (γ) with transverse energy greater than 20 GeV using a sample of tt¯ candidate events in final states with jets, missing transverse momentum, and one isolated electron or muon. ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 9, 2015
A search for new charged massive gauge bosons, called W′, is performed with the ATLAS detector at the LHC, in proton–proton collisions at a centre-of-mass energy of s=8 TeV, using a dataset corresponding to an integrated luminosity of 20.3 fb
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 9, 2015
The ATLAS detector at the Large Hadron Collider at CERN is used to search for the decay of a scalar boson to a pair of long-lived particles, neutral under the Standard Model gauge group, in 20.3fb-1 of data collected in proton-proton collisions at s=8TeV. ...
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Journal ArticlePhysical review letters · April 2015
A search for particles with the same mass and couplings as those of the standard model Higgs boson but different spin and parity quantum numbers is presented. We test two specific alternative Higgs boson hypotheses: a pseudoscalar Higgs boson with spin-par ...
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Journal ArticleJournal of High Energy Physics · April 1, 2015
The results of a search for supersymmetry in final states containing at least one isolated lepton (electron or muon), jets and large missing transverse momentum with the ATLAS detector at the Large Hadron Collider are reported. The search is based on proto ...
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Journal ArticleJournal of High Energy Physics · April 1, 2015
Abstract: Results of a search for H → ττ decays are presented, based on the full set of proton-proton collision data recorded by the ATLAS experiment at the LHC during 2011 and 2012. The data correspond to integrated luminosities of 4.5 fb−1 and ...
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Journal ArticlePhysical review letters · April 2015
The results of a dedicated search for pair production of scalar partners of charm quarks are reported. The search is based on an integrated luminosity of 20.3 fb^{-1} of pp collisions at sqrt[s]=8 TeV recorded with the ATLAS detector at the LHC. The sear ...
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Journal ArticlePhysical review letters · April 2015
A measurement of spin correlation in tt[over ¯] production is presented using data collected with the ATLAS detector at the Large Hadron Collider in proton-proton collisions at a center-of-mass energy of 8 TeV, corresponding to an integrated luminosity of ...
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Journal ArticlePhysical review letters · April 2015
Combined constraints from the CDF and D0 Collaborations on models of the Higgs boson with exotic spin J and parity P are presented and compared with results obtained assuming the standard model value JP=0+. Both collaborations analyzed approximately 10 fb ...
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Journal ArticleThe European journal of neuroscience · April 2015
The primary sensory neurons supplying muscle spindles of jaw-closing muscles are unique in that they have their somata in the mesencephalic trigeminal nucleus (MTN) in the brainstem, thereby receiving various synaptic inputs. MTN neurons display bursting u ...
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Journal ArticleJournal of High Energy Physics · March 17, 2015
Abstract: The results of a search for charged Higgs bosons decaying to a τ lepton and a neutrino, H± → τ±ν, are presented. The analysis is based on 19.5 fb−1 of proton-proton collision data at s$$ \sqrt{s} $$ = 8 TeV collec ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 9, 2015
Dijet events produced in LHC proton-proton collisions at a center-of-mass energy s=8 TeV are studied with the ATLAS detector using the full 2012 data set, with an integrated luminosity of 20.3 fb-1. Dijet masses up to about 4.5 TeV are probed. No resonance ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 6, 2015
Simultaneous measurements of the tt¯, W+W-, and Z/γ∗→ττ production cross-sections using an integrated luminosity of 4.6 fb-1 of pp collisions at √s=7 TeV collected by the ATLAS detector at the LHC are presented. Events are selected with two high transverse ...
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Journal ArticlePhysical review letters · March 2015
A search for the decays of the Higgs and Z bosons to J/ψγ and ϒ(nS)γ (n=1,2,3) is performed with pp collision data samples corresponding to integrated luminosities of up to 20.3 fb^{-1} collected at sqrt[s]=8 TeV with the ATLAS detector at the CERN Large ...
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Journal ArticleJournal of molecular and cellular cardiology · March 2015
Differentiation of human pluripotent stem cells as embryoid bodies (EBs) has been achieved previously with p38alfa MAPK inhibitors such as SB203580 with moderate efficiency of 10-15%. We synthesized and screened 42 compounds that are 2,4,5-trisubstituted a ...
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Journal ArticleStem cells translational medicine · March 2015
There is a need for physical standards (reference materials) to ensure both reproducibility and consistency in the production of somatic cell types from human pluripotent stem cell (hPSC) sources. We have outlined the need for reference materials (RMs) in ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · February 19, 2015
Results of a study of the substructure of the highest transverse momentum (pT) jets observed by the CDF Collaboration are presented. Events containing at least one jet with pT>400GeV/c in a sample corresponding to an integrated luminosity of 5.95fb-1, coll ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · February 9, 2015
The transverse polarization of Λ and Λ¯ hyperons produced in proton-proton collisions at a center-of-mass energy of 7 TeV is measured. The analysis uses 760 μb-1 of minimum bias data collected by the ATLAS detector at the LHC in the year 2010. The measured ...
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Journal ArticlePhysical review letters · February 2015
Measurements of inclusive jet production are performed in pp and Pb+Pb collisions at √(s)NN=2.76 TeV with the ATLAS detector at the LHC, corresponding to integrated luminosities of 4.0 and 0.14 nb(-1), respectively. The jets are identified with the anti- ...
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Journal ArticlePhysical review letters · February 2015
Searches are performed for resonant and nonresonant Higgs boson pair production in the γγbb[over ¯] final state using 20 fb^{-1} of proton-proton collisions at a center-of-mass energy of 8 TeV recorded with the ATLAS detector at the CERN Large Hadron Coll ...
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Journal ArticleJournal of High Energy Physics · February 1, 2015
Abstract: The inclusive jet cross-section is measured in proton-proton collisions at a centre-of-mass energy of 7 TeV using a data set corresponding to an integrated luminosity of 4.5 fb−1 collected with the ATLAS detector at the Large Hadron Co ...
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Journal ArticleCytotherapy · February 2015
Background aimsLarge amounts of human mesenchymal stromal cells (MSCs) are needed for clinical cellular therapy. In a previous publication, we described a microcarrier-based process for expansion of MSCs. The present study optimized this process b ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 27, 2015
Results of a search for new phenomena in events with an energetic photon and large missing transverse momentum with the ATLAS experiment at the LHC are reported. Data were collected in proton-proton collisions at a center-of-mass energy of 8 TeV and corres ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 16, 2015
The final ATLAS Run 1 measurements of Higgs boson production and couplings in the decay channel H → ZZ∗ → l+l-l'+l'-, where l, l' = e or μ, are presented. These measurements were performed using pp collision data ...
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Journal ArticleJournal of High Energy Physics · January 14, 2015
Abstract: Searches for heavy long-lived charged particles are performed using a data sample of 19.1 fb−1 from proton-proton collisions at a centre-of-mass energy of s=8$$ \sqrt{s}=8 $$ TeV collected by the ATLAS detector at the Large Hadron Coll ...
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Journal ArticleJournal of High Energy Physics · January 8, 2015
Abstract: The tt¯$$ t\overline{t} $$ production cross-section dependence on jet multiplicity and jet transverse momentum is reported for proton-proton collisions at a centre-of-mass energy of 7 TeV in the single-lepton channel. The data were collected with ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 6, 2015
Differential cross sections for the production of Z bosons or off-shell photons γ∗ in association with jets are measured in proton-antiproton collisions at center-of-mass energy s=1.96TeV using the full data set collected with the Collider Detector at Ferm ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 5, 2015
This Letter presents a search at the LHC for s-channel single top-quark production in proton-proton collisions at a centre-of-mass energy of 8 TeV. The analyzed data set was recorded by the ATLAS detector and corresponds to an integrated luminosity of 20.3 ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 5, 2015
This Letter presents a search for a hidden-beauty counterpart of the X(3872) in the mass ranges of 10.05–10.31 GeV and 10.40–11.00 GeV, in the channel Xb→π+π−ϒ(1S)(→μ+μ−), using 16.2 fb−1 of ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 5, 2015
A search is performed for Higgs bosons produced in association with top quarks using the diphoton decay mode of the Higgs boson. Selection requirements are optimized separately for leptonic and fully hadronic final states from the top quark decays. The dat ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
The jet energy scale (JES) and its systematic uncertainty are determined for jets measured with the ATLAS detector using proton-proton collision data with a centre-of-mass energy of [Formula: see text] TeV corresponding to an integrated luminosity of [Form ...
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Journal ArticleJournal of High Energy Physics · January 1, 2015
Abstract: A search for the (Formula presented.) decay of the Standard Model Higgs boson is performed with the ATLAS experiment using the full dataset recorded at the LHC in Run 1. The integrated luminosities used are 4.7 and 20.3 fb−1 from pp co ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A measurement of [Formula: see text] boson production in lead-lead collisions at [Formula: see text] is presented. It is based on the analysis of data collected with the ATLAS detector at the LHC in 2011 corresponding to an integrated luminosity of 0.14 [F ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
The performance of the ATLAS muon trigger system is evaluated with proton-proton collision data collected in 2012 at the Large Hadron Collider at a centre-of-mass energy of 8 TeV. It is primarily evaluated using events containing a pair of muons from the d ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
This article reports on a search for dark matter pair production in association with bottom or top quarks in [Formula: see text] of [Formula: see text] collisions collected at [Formula: see text] TeV by the ATLAS detector at the LHC. Events with large miss ...
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Journal ArticleJournal of High Energy Physics · January 1, 2015
Abstract: A low-background inclusive search for new physics in events with same-sign dileptons is presented. The search uses proton-proton collisions corresponding to 20.3 fb−1 of integrated luminosity taken in 2012 at a centre-of-mass energy of ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
This paper presents cross sections for the production of a [Formula: see text] boson in association with jets, measured in proton-proton collisions at [Formula: see text] with the ATLAS experiment at the large hadron collider. With an integrated luminosity ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A search for the production of single-top-quarks in association with missing energy is performed in proton-proton collisions at a centre-of-mass energy of [Formula: see text] with the ATLAS experiment at the large hadron collider using data collected in 20 ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
This paper reports on a search for narrow resonances in diboson production in the [Formula: see text] final state using [Formula: see text] collision data corresponding to an integrated luminosity of [Formula: see text] fb[Formula: see text] collected at [ ...
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Journal ArticleJournal of High Energy Physics · January 1, 2015
Abstract: The production of a W boson decaying to eν or μν in association with a W or Z boson decaying to two jets is studied using 4.6 fb−1 of proton-proton collision data at √s =7 TeV recorded with the ATLAS detector at the LHC. The combined W ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A search is presented for narrow diboson resonances decaying to [Formula: see text] or [Formula: see text] in the final state where one [Formula: see text] boson decays leptonically (to an electron or a muon plus a neutrino) and the other [Formula: see tex ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A search is presented for the direct pair production of a chargino and a neutralino [Formula: see text], where the chargino decays to the lightest neutralino and the [Formula: see text] boson, [Formula: see text], while the neutralino decays to the lightes ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A search for a massive [Formula: see text] gauge boson decaying to a top quark and a bottom quark is performed with the ATLAS detector in [Formula: see text] collisions at the LHC. The dataset was taken at a centre-of-mass energy of [Formula: see text] and ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
Studies of the spin and parity quantum numbers of the Higgs boson in the [Formula: see text] final state are presented, based on proton-proton collision data collected by the ATLAS detector at the Large Hadron Collider, corresponding to an integrated lumin ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
Double-differential three-jet production cross-sections are measured in proton-proton collisions at a centre-of-mass energy of [Formula: see text] using the ATLAS detector at the large hadron collider. The measurements are presented as a function of the th ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
The production of a [Formula: see text] boson in association with a [Formula: see text] meson in proton-proton collisions probes the production mechanisms of quarkonium and heavy flavour in association with vector bosons, and allows studies of multiple par ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
The mass of the top quark is measured in a data set corresponding to 4.6 [Formula: see text] of proton-proton collisions with centre-of-mass energy [Formula: see text] TeV collected by the ATLAS detector at the LHC. Events consistent with hadronic decays o ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A search for a new resonance decaying to a W or Z boson and a Higgs boson in the [Formula: see text] final states is performed using 20.3 fb[Formula: see text] of pp collision data recorded at [Formula: see text] 8 TeV with the ATLAS d ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2015
Results of a search for decays of massive particles to fully hadronic final states are presented. This search uses 20.3 fb-1 of data collected by the ATLAS detector in s=8 TeV proton-proton collisions at the LHC. Signatures based on high jet multiplicities ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
Two searches for supersymmetric particles in final states containing a same-flavour opposite-sign lepton pair, jets and large missing transverse momentum are presented. The proton-proton collision data used in these searches were collected at a centre-of-m ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses 20.3 fb[Formula: see text] of [Formula: see text] TeV data collected in 2012 with the ATLAS detector at the LHC. ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
This paper describes the trigger and offline reconstruction, identification and energy calibration algorithms for hadronic decays of tau leptons employed for the data collected from pp collisions in 2012 with the ATLAS detector at the LHC center-of- ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
Measurements of the ZZ and WW final states in the mass range above the [Formula: see text] and [Formula: see text] thresholds provide a unique opportunity to measure the off-shell coupling strength of the Higgs boson. This paper presents cons ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A search for Higgs boson decays to invisible particles is performed using 20.3 [Formula: see text] of pp collision data at a centre-of-mass energy of 8 TeV recorded by the ATLAS detector at the Large Hadron Collider. The process considered is Higgs ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A search for the Standard Model Higgs boson produced in association with a top-quark pair, [Formula: see text], is presented. The analysis uses 20.3 fb-1 of pp collision data at [Formula: see text], collected with the ATLAS detector at th ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2012 at [Formula: see text] TeV from pp collisions corresponding to an integrated luminosity of 20.3 fb[Formula: see text]are e ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2015
A search for the decay to a pair of new particles of either the 125 GeV Higgs boson (h) or a second charge parity (CP)-even Higgs boson (H) is presented. The data set corresponds to an integrated luminosity of 20.3 fb-1 of pp collisions at √s = ...
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Journal ArticlePhysical Review C Nuclear Physics · January 1, 2015
Correlations between the elliptic or triangular flow coefficients vm (m = 2 or 3) and other flow harmonics vn (n = 2 to 5) are measured using √sNN = 2.76 TeV Pb + Pb collision data collected in 2010 by the ATLAS experiment ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2015
A search is presented for photonic signatures motivated by generalized models of gauge-mediated supersymmetry breaking. This search makes use of 20.3 fb-1 of proton-proton collision data at √s = 8 TeV recorded by the ATLAS detector at the LHC, a ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
A search for Higgs boson pair production [Formula: see text] is performed with 19.5 fb[Formula: see text] of proton-proton collision data at [Formula: see text] TeV, which were recorded by the ATLAS detector at the Large Hadron Collider in 2012. The decay ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2015
Many extensions of the Standard Model predict the existence of charged heavy long-lived particles, such as R-hadrons or charginos. These particles, if produced at the Large Hadron Collider, should be moving non-relativistically and are therefore ide ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2015
Measurements of the branching ratios of top quark decays into leptons and jets using events with tt (top antitop) pairs are reported. Events were recorded with the ATLAS detector at the LHC in pp collisions at a center-of-mass energy of 7 TeV. The collecte ...
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Journal ArticleBioresearch Open Access · January 1, 2015
Human pluripotent stem cells (hPSC) are self-renewing cells having the potential of differentiation into the three lineages of somatic cells and thus can be medically used in diverse cellular therapies. One of the requirements for achieving these clinical ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · December 30, 2014
We report a measurement of the indirect CP-violating asymmetries (AΓ) between effective lifetimes of anticharm and charm mesons reconstructed in D0→K+K- and D0→π+π- decays. We use the full data set of proton-antiproton collisions collected by the Collider ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · December 24, 2014
Measurements of spin correlation in top quark pair production are presented using data collected with the ATLAS detector at the LHC with proton-proton collisions at a center-of-mass energy of 7 TeV, corresponding to an integrated luminosity of 4.6 fb-1. Ev ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · December 24, 2014
A measurement of the production processes of the recently discovered Higgs boson is performed in the two-photon final state using 4.5 fb-1of proton-proton collisions data at √s = 7 TeV and 20.3 fb-1at √s = 8 TeV collected by the ATLAS ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 12, 2014
Measurements of charged-particle fragmentation functions of jets produced in ultra-relativistic nuclear collisions can provide insight into the modification of parton showers in the hot, dense medium created in the collisions. ATLAS has measured jets in s< ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · December 11, 2014
This article presents measurements of the t-channel single top-quark (t) and top-antiquark (t¯) total production cross sections σ(tq) and σ(t¯q), their ratio Rt=σ(tq)/σ(t¯q), and a measurement of the inclusive production cross section σ(tq+t¯q) in proton-p ...
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Journal ArticlePhysical review letters · December 2014
We report a measurement of single top quark production in proton-antiproton collisions at a center-of-mass energy of sqrt[s]=1.96 TeV using a data set corresponding to 7.5 fb(-1) of integrated luminosity collected by the Collider Detector at Fermilab. We ...
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Journal ArticleNuclear Physics B · December 1, 2014
A measurement of the total pp cross section at the LHC at s=7 TeV is presented. In a special run with high-β⋆ beam optics, an integrated luminosity of 80 μb−1 was accumulated in order to measure the differential elastic cross section ...
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Journal ArticleBritish journal of pharmacology · December 2014
Background and purposeSpinal astrocytes have emerged as important mechanistic contributors to the genesis of mechanical allodynia (MA) in neuropathic pain. We recently demonstrated that the spinal sigma non-opioid intracellular receptor 1 (σ1 rece ...
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Journal ArticleArchives of oral biology · December 2014
ObjectiveHydrostatic force applied to tooth pulp has long been suspected to be the direct cause of dental pain. However, the molecular and cellular identity of the transducer of the mechanical force in teeth is not clear. Growing number of literat ...
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Journal ArticleJournal of High Energy Physics · November 19, 2014
Abstract: A search is presented for the production of new heavy quarks that decay to a Z boson and a third-generation Standard Model quark. In the case of a new charge +2/3 quark (T ), the decay targeted is T → Zt, while the decay targeted for a new charge ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · November 18, 2014
The top-quark mass Mtop is measured using top quark-antiquark pairs produced in proton-antiproton collisions at a center-of-mass energy of 1.96 TeV and that decay into a fully hadronic final state. The full data set collected with the CDF II detector at th ...
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Journal ArticleJournal of High Energy Physics · November 11, 2014
Abstract: A search for the neutral Higgs bosons predicted by the Minimal Supersymmetric Standard Model (MSSM) is reported. The analysis is performed on data from proton-proton collisions at a centre-of-mass energy of 8 TeV collected with the ATLAS detector ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 10, 2014
This letter presents a search for new resonances decaying to final states with a vector boson produced in association with a high transverse momentum photon, Vγ with V=W(→ℓν) or Z(→ℓ+ℓ−), where ℓ=e or μ. The measurements use 20.3 fb
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 10, 2014
This Letter reports the observation of a high transverse momentum Z→bb¯ signal in proton–proton collisions at s=8 TeV and the measurement of its production cross section. The data analysed were collected in 2012 with the ATLAS detector at the LHC and corre ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 10, 2014
A search is reported for Higgs boson decay to μ+μ− using data with an integrated luminosity of 24.8 fb−1collected with the ATLAS detector in pp collisions at s=7and8 TeV at the CERN Large Hadron Collider. The observed dimuo ...
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Journal ArticleNew Journal of Physics · November 4, 2014
This paper presents a measurement of the cross-section for high transverse momentum W and Z bosons produced in pp collisions and decaying to all-hadronic final states. The data used in the analysis were recorded by the ATLAS detector at the CERN Large Hadr ...
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Journal ArticlePhysical review letters · November 2014
A search for excited states of the Bc(±) meson is performed using 4.9 fb(-1) of 7 TeV and 19.2 fb(-1) of 8 TeV pp collision data collected by the ATLAS experiment at the LHC. A new state is observed through its hadronic transition to the ground state, wi ...
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Journal ArticleJournal of High Energy Physics · November 1, 2014
The results of a search for top squark (stop) pair production in final states with one isolated lepton, jets, and missing transverse momentum are reported. The analysis is performed with proton-proton collision data at (Formula presented.) = 8 TeV collecte ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · October 23, 2014
The ATLAS detector at the Large Hadron Collider is used to search for the lepton flavor violating process Z → eμ in pp collisions using 20.3 fb-1 of data collected at √s = 8 TeV. An enhancement in the eμ invariant mass spectrum is searched for a ...
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Journal ArticleEuropean Physical Journal C · October 21, 2014
This paper presents the electron and photon energy calibration achieved with the ATLAS detector using about 25 fb-1 of LHC proton–proton collision data taken at centre-of-mass energies of (Equation Present) and 8 TeV. The reconstruction of electron and pho ...
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Journal ArticlePhysical Review C Nuclear Physics · October 9, 2014
Measurements of two-particle correlation functions and the first five azimuthal harmonics, v1 to v5, are presented, using 28 nb-1 of p+Pb collisions at a nucleon-nucleon center-of-mass energy of √sNN=5.02 TeV measured with ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 7, 2014
A search for resonant WZ production in the ℓνℓ'ℓ' (ℓ,ℓ'=e,μ) decay channel using 20.3 fb-1 of s=8TeV pp collision data collected by the ATLAS experiment at LHC is presented. No significant deviation from the Standard Model prediction is observed ...
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Journal ArticlePhysical review letters · October 2014
This Letter presents the first study of W(±)W(±)jj, same-electric-charge diboson production in association with two jets, using 20.3 fb(-1) of proton-proton collision data at sqrt[s] = 8 TeV recorded by the ATLAS detector at the Large Hadron Collider. Eve ...
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Journal ArticlePhysical review letters · October 2014
A search for scalar particles decaying via narrow resonances into two photons in the mass range 65-600 GeV is performed using 20.3 fb(-1) of √s 8 TeV pp collision data collected with the ATLAS detector at the Large Hadron Collider. The recently discovered ...
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Journal ArticleJournal of High Energy Physics · September 30, 2014
A search for squarks and gluinos in final states containing high-pTjets, missing transverse momentum and no electrons or muons is presented. The data were recorded in 2012 by the ATLAS experiment in √s = 8TeV proton-proton collisions at the Larg ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 24, 2014
Results of a search for supersymmetry via direct production of third-generation squarks are reported, using 20.3fb-1 of proton-proton collision data at s=8TeV recorded by the ATLAS experiment at the LHC in 2012. Two different analysis strategies based on m ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 23, 2014
A measurement of the Bs0→J/ψφ decay parameters, updated to include flavor tagging is reported using 4.9fb-1 of integrated luminosity collected by the ATLAS detector from s=7TeV pp collisions recorded in 2011 at the LHC. The values measured for the physical ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 19, 2014
The ATLAS detector at the Large Hadron Collider is used to search for high-mass resonances decaying to dielectron or dimuon final states. Results are presented from an analysis of proton-proton (pp) collisions at a center-of-mass energy of 8 TeV correspond ...
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Journal ArticleJournal of High Energy Physics · September 19, 2014
Measurements of fiducial and differential cross sections are presented for Higgs boson production in proton-proton collisions at a centre-of-mass energy of √s = 8TeV. The analysis is performed in the H → γγ decay channel using 20.3 fb−1 of data ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 9, 2014
An improved measurement of the mass of the Higgs boson is derived from a combined fit to the reconstructed invariant mass spectra of the decay channels H → γγ and H → ZZ∗→ 4ℓ. The analysis uses the pp collision data sample recorded by the ATLAS ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 4, 2014
Results from a search for supersymmetry in events with four or more leptons including electrons, muons and taus are presented. The analysis uses a data sample corresponding to 20.3 fb-1 of proton-proton collisions delivered by the Large Hadron Collider at ...
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Journal ArticleJournal of High Energy Physics · September 1, 2014
The results of a search for direct pair production of the scalar partner to the top quark using an integrated luminosity of 20.1 fb-1 of proton-proton collision data at yfs = 8 TeV recorded with the ATLAS detector at the LHC are reported. The to ...
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Journal ArticleJournal of High Energy Physics · September 1, 2014
This paper presents a search for new particles in events with one lepton (electron or muon) and missing transverse momentum using 20.3 fb−1 of proton-proton collision data at √s = 8 TeV recorded by the ATLAS experiment at the Large Hadron Collid ...
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Journal ArticleJournal of Instrumentation · September 1, 2014
A novel technique to identify and split clusters created by multiple charged particles in the ATLAS pixel detector using a set of artificial neural networks is presented. Such merged clusters are a common feature of tracks originating from highly energetic ...
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Journal ArticleJournal of High Energy Physics · September 1, 2014
This paper describes a measurement of the Z/γ* boson transverse momentum spectrum using ATLAS proton-proton collision data at a centre-of-mass energy of (Formula presented) TeV at the LHC. The measurement is performed in the Z/γ* → e< ...
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Journal ArticleStem cell research & therapy · September 2014
IntroductionMyocardial infarction is accompanied by a significant loss of cardiomyocytes (CMs). Functional CMs, differentiated from human embryonic stem cells (hESCs), offer a potentially unlimited cell source for cardiac disease therapies and reg ...
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Journal ArticleStem cell research · September 2014
The development of novel platforms for large scale production of human embryonic stem cells (hESC) derived cardiomyocytes (CM) becomes more crucial as the demand for CMs in preclinical trials, high throughput cardio toxicity assays and future regenerative ...
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Journal ArticlePhysical Review C Nuclear Physics · August 12, 2014
A measurement of event-plane correlations involving two or three event planes of different order is presented as a function of centrality for 7 μb-1 Pb+Pb collision data at sNN=2.76 TeV, recorded by the ATLAS experiment at the Large Hadron Collider. Fourte ...
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Journal ArticleEuropean Physical Journal C · August 1, 2014
Distributions sensitive to the underlying event in QCD jet events have been measured with the ATLAS detector at the LHC, based on (Formula presented.) of proton–proton collision data collected at a centre-of-mass energy of 7 (Formula presented.). Charged-p ...
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Journal ArticleJournal of High Energy Physics · July 30, 2014
The prompt and non-prompt production cross-sections for the χc1 and χc2 charmonium states are measured in pp collisions at √s = 7TeV with the ATLAS detector at the LHC using 4.5 fb−1 of integrated luminosity. The χc states are reconstructed through the rad ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 28, 2014
Using the full CDF Run II data sample, we report evidence for a new resonance, which we refer to as B(5970), found simultaneously in the B0π+ and B+π- mass distributions with a significance of 4.4 standard deviations. We further report the first study of r ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 23, 2014
We perform a search for new physics using final states consisting of three leptons and a large imbalance in transverse momentum resulting from proton-antiproton collisions at 1.96 TeV center-of-mass energy. We use data corresponding to 5.8fb-1 of integrate ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 10, 2014
A search is presented for production of dark-matter particles recoiling against a leptonically decaying Z boson in 20.3fb-1 of pp collisions at s=8TeV with the ATLAS detector at the Large Hadron Collider. Events with large missing transverse momentum and t ...
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Journal ArticlePhysical review letters · July 2014
We measure the inclusive forward-backward asymmetry of the charged-lepton pseudorapidities from top-quark pairs produced in proton-antiproton collisions and decaying to final states that contain two charged leptons (electrons or muons). The data are collec ...
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Journal ArticleJournal of Instrumentation · July 1, 2014
The liquid argon calorimeter is a key component of the ATLAS detector installed at the CERN Large Hadron Collider. The primary purpose of this calorimeter is the measurement of electron and photon kinematic properties. It also provides a crucial input for ...
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Journal ArticleCarcinogenesis · July 2014
The assessment of the biological activity of capsaicin, the compound responsible for the spicy flavor of chili pepper, produced controversial results, showing either carcinogenicity or cancer prevention. The innate immune system plays a pivotal role in can ...
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Journal ArticleStem cells and development · July 2014
The expansion of human pluripotent stem cells (hPSC) for biomedical applications generally compels a defined, reliable, and scalable platform. Bioreactors offer a three-dimensional culture environment that relies on the implementation of microcarriers (MC) ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 3, 2014
We present a measurement of the ZZ-boson pair-production cross section in 1.96 TeV center-of-mass energy pp̄ collisions. We reconstruct final states incorporating four charged leptons or two charged leptons and two neutrinos from the full data set collected ...
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Journal ArticlePhysical review letters · June 2014
We report evidence for s-channel single-top-quark production in proton-antiproton collisions at center-of-mass energy sqrt[s] = 1.96 TeV using a data set that corresponds to an integrated luminosity of 9.4 fb(-1) collected by the Collider Detector at Fermi ...
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Journal ArticlePhysical review letters · June 2014
The first search for single-top-quark production from the exchange of an s-channel virtual W boson using events with an imbalance in the total transverse energy, b-tagged jets, and no identified leptons is presented. Assuming the electroweak production of ...
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Journal ArticlePhysical review letters · June 2014
We present a measurement of the ratio of the top-quark branching fractions R=B(t→Wb)/B(t→Wq), where q represents any quark flavor, in events with two charged leptons, imbalance in total transverse energy, and at least two jets. The measurement uses proton- ...
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Journal ArticlePhysical review letters · June 2014
We report the first observation of single-top-quark production in the s channel through the combination of the CDF and D0 measurements of the cross section in proton-antiproton collisions at a center-of-mass energy of 1.96 TeV. The data correspond to total ...
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Journal ArticlePhysical review letters · June 2014
Measurements of four-lepton (4ℓ, ℓ=e,μ) production cross sections at the Z resonance in pp collisions at the LHC with the ATLAS detector are presented. For dilepton and four-lepton invariant mass regions m(ℓ+ℓ(-)) > 5 GeV and 80
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Journal ArticleEuropean journal of immunology · June 2014
Along with MHC class I (MHCI), 2B4 provides nonredundant NK-cell inhibition in mice. The immunoregulatory role of 2B4 has been increasingly appreciated in models of tumor and viral infection, however, the interactions among 2B4, MHCI, and other activating ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 27, 2014
A measurement of the parity-violating decay asymmetry parameter, αb, and the helicity amplitudes for the decay Λb0→J/ψ(μ+μ-)Λ0(pπ-) is reported. The analysis is based on 1400 Λb0 and Λ¯b0 baryons selected in 4.6 fb-1 of proton-proton collision data with a ...
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Journal ArticleJournal of High Energy Physics · May 16, 2014
Searches for the electroweak production of charginos, neutralinos and sleptons in final states characterized by the presence of two leptons (electrons and muons) and missing transverse momentum are performed using 20.3 fb-1of proton-proton colli ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 13, 2014
We present an analysis of top-antitop quark production and decay into a tau lepton, tau neutrino, and bottom quark using data from 9fb-1 of integrated luminosity at the Collider Detector at Fermilab. Dilepton events, where one lepton is an energetic electr ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 5, 2014
We report on a study of the dijet invariant-mass distribution in events with one identified lepton, a significant imbalance in the total event transverse momentum, and two jets. This distribution is sensitive to the possible production of a new particle in ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · May 1, 2014
A search is reported for a neutral Higgs boson in the decay channel H→Zγ, Z→ℓ +ℓ -(ℓ = e, μ), using 4.5 fb-1of pp collisions at s=7 TeV and 20.3 fb-1of pp collisions at s=8 TeV, recorded by the ATLAS detector at the CERN La ...
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Journal ArticleJournal of High Energy Physics · May 1, 2014
The production of a W boson in association with a single charm quark is studied using 4.6 fb-1 of pp collision data at √s = 7TeV collected with the ATLAS detector at the Large Hadron Collider. In events in which a W boson decays to an electron o ...
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Journal ArticleBiotechnology journal · May 2014
Cardiomyocytes (CM) derived from human embryonic stem cells (hESC) are used for cardio-toxicity evaluation and tested in many preclinical trials for their potential use in regenerative therapeutics. As more efficient CM differentiation protocols are develo ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 22, 2014
We report on mass and lifetime measurements of several ground state charmed and bottom baryons, using a data sample corresponding to 9.6fb-1 from pp̄ collisions at s=1.96TeV and recorded with the Collider Detector at Fermilab. Baryon candidates are reconstr ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 21, 2014
Using a sample of dilepton top-quark pair (tt̄) candidate events, a study is performed of the production of top-quark pairs together with heavy-flavor (HF) quarks, the sum of tt̄+b+X and tt̄+c+X, collectively referred to as tt̄+HF. The data set used correspond ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 4, 2014
Drell-Yan lepton pairs are produced in the process pp̄→μ+μ- +X through an intermediate γ*/Zboson. The forward-backward asymmetry in the polar-angle distribution of the μ- as a function of the invariant mass of the μ+μ- pair is used to obtain the effective l ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 3, 2014
We present a measurement of the W-boson mass, MW, using data corresponding to 2.2fb-1 of integrated luminosity collected in pp̄ collisions at s=1.96TeV with the CDF II detector at the Fermilab Tevatron. The selected sample of 470126 W→eν candidates and 6247 ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 1, 2014
We combine six measurements of the inclusive top-quark pair (tt̄) production cross section (σtt̄) from data collected with the CDF and D0 detectors at the Fermilab Tevatron with proton-antiproton collisions at s=1.96TeV. The data correspond to integrated lum ...
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Journal ArticleJournal of High Energy Physics · April 1, 2014
The process pp → W±J/ψ provides a powerful probe of the production mechanism of charmonium in hadronic collisions, and is also sensitive to multiple parton interactions in the colliding protons. Using the 2011 ATLAS dataset of 4.5 fb-1 of p s = 7TeV pp col ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 24, 2014
A measurement of the cross section for the production of isolated prompt photons in pp collisions at a center-of-mass energy √s=7 TeV is presented. The results are based on an integrated luminosity of 4.6 fb-1 collected with the ATLAS detector at the LHC. ...
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Journal ArticlePhysical review letters · March 2014
This Letter presents a search for quantum black-hole production using 20.3 fb-1 of data collected with the ATLAS detector in pp collisions at the LHC at √s = 8 TeV. The quantum black holes are assumed to decay into a final state characterized by a lepton ( ...
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Journal ArticlePhysical review letters · March 2014
A search for forbidden and exotic Z boson decays in the diphoton mass spectrum is presented for the first time in hadron collisions, based on data corresponding to 10.0 fb(-1) of integrated luminosity from proton-antiproton collisions at √s = 1.96 TeV coll ...
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Journal ArticleNeuroscience · March 2014
Eugenol is a bioactive plant extract used as an analgesic agent in dentistry. The structural similarity of eugenol to cinnamaldehyde, an active ligand for transient receptor potential ankyrin 1 (TRPA1), suggests that eugenol might produce its effect via TR ...
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Journal ArticleTissue engineering. Part C, Methods · March 2014
Large quantities of human pluripotent stem cells (hPSCs) needed for therapeutic applications can be grown in scalable suspended microcarrier cultures. These microcarriers are coated with animal or human extracellular matrix (ECM) proteins to promote cell g ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · February 19, 2014
A search is presented for new particles in an extension to the Standard Model that includes a heavy Higgs boson (H0), an intermediate charged Higgs-boson pair (H-), and a light Higgs boson (h0). The analysis searches for ev ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 20, 2014
A measurement of the mass difference between top and anti-top quarks is presented. In a 4.7 fb−1 data sample of proton–proton collisions at s=7 TeV recorded with the ATLAS detector at the LHC, events consistent with tt¯ production and decay into ...
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Journal ArticlePhysical review letters · January 2014
A search is presented for dark matter pair production in association with a W or Z boson in pp collisions representing 20.3 fb(-1) of integrated luminosity at √s=8 TeV using data recorded with the ATLAS detector at the Large Hadron Collider. Events with ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2014
This Letter describes a model-independent search for the production of new resonances in photon + jet (γ + jet) events using 20 fb-1 of proton-proton LHC data recorded with the ATLAS detector at a centre-of-mass energy of √s = 8 TeV. The γ + jet ...
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Journal ArticleJournal of High Energy Physics · January 1, 2014
This paper presents a measurement of the top quark pair (tt̄) production charge asymmetry AC using 4.7 fb-1 of proton-proton collisions at a centre-of-mass energy √s = 7TeV collected by the ATLAS detector at the LHC. A tt̄-enriched sample of event ...
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Journal ArticleJournal of Instrumentation · January 1, 2014
A dedicated reconstruction algorithm to find decay vertices in the ATLAS muon spectrometer is presented. The algorithm searches the region just upstream of or inside the muon spectrometer volume for multi-particle vertices that originate from the decay of ...
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Journal ArticleJournal of High Energy Physics · January 1, 2014
A search for the direct production of charginos and neutralinos in final states with three leptons and missing transverse momentum is presented. The analysis is based on 20.3 fb-1 of vs = 8TeV proton-proton collision data delivered by the Large ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
A search is presented for direct top squark pair production using events with at least two leptons including a same-flavour opposite-sign pair with invariant mass consistent with the [Formula: see text] boson mass, jets tagged as originating from [Formula: ...
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Journal ArticleJournal of High Energy Physics · January 1, 2014
Double-differential dijet cross-sections measured in pp collisions at the LHC with a 7TeV centre-of-mass energy are presented as functions of dijet mass and half the rapidity separation of the two highest-pT jets. These measurements are obtained using data ...
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Journal ArticleJournal of High Energy Physics · January 1, 2014
A search is presented for direct top-squark pair production in final states with two leptons (electrons or muons) of opposite charge using 20.3 fb -1 of pp collision data at √s = 8 TeV, collected by the ATLAS experiment at the Large Hadron Colli ...
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Journal ArticleJournal of High Energy Physics · January 1, 2014
A search for strongly produced supersymmetric particles is conducted using signatures involving multiple energetic jets and either two isolated leptons (e or μ) with the same electric charge, or at least three isolated leptons. The search also utilises jet ...
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Journal ArticleJournal of High Energy Physics · January 1, 2014
A search is performed for flavour-changing neutral currents in the decay of a top quark to an up-type (c, u) quark and a Higgs boson, where the Higgs boson decays to two photons. The proton-proton collision data set used corresponds to 4.7 fb-1 ...
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Journal ArticleJournal of High Energy Physics · January 1, 2014
The differential cross section for the process Z/γ * → ℓℓ (ℓ = e, μ) as a function of dilepton invariant mass is measured in pp collisions at √s = 7 TeV at the LHC using the ATLAS detector. The measurement is performed in the e and μ channels for invariant ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
A measurement is presented of the [Formula: see text] production cross section at [Formula: see text] = 7 TeV using [Formula: see text] collision data corresponding to an integrated luminosity of 383 [Formula: see text], collected with the ATLAS experiment ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
Many of the interesting physics processes to be measured at the LHC have a signature involving one or more isolated electrons. The electron reconstruction and identification efficiencies of the ATLAS detector at the LHC have been evaluated using proton-pro ...
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Journal ArticleJournal of High Energy Physics · January 1, 2014
A search for an excess of events with multiple high transverse momentum objects including charged leptons and jets is presented, using 20.3 fb -1 of proton-proton collision data recorded by the ATLAS detector at the Large Hadron Collider in 2012 ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
The integrated elliptic flow of charged particles produced in Pb+Pb collisions at [Formula: see text] TeV has been measured with the ATLAS detector using data collected at the Large Hadron Collider. The anisotropy parameter, [Formula: see text], was measur ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
A likelihood-based discriminant for the identification of quark- and gluon-initiated jets is built and validated using 4.7 fb[Formula: see text] of proton-proton collision data at [Formula: see text] [Formula: see text] collected with the ATLAS detector at ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
This paper presents a study of the performance of the muon reconstruction in the analysis of proton-proton collisions at [Formula: see text] TeV at the LHC, recorded by the ATLAS detector in 2010. This performance is described in terms of reconstruction an ...
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Journal ArticleJournal of Instrumentation · January 1, 2014
The semiconductor tracker is a silicon microstrip detector forming part of the inner tracking system of the ATLAS experiment at the LHC. The operation and performance of the semiconductor tracker during the first years of LHC running are described. More th ...
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Journal ArticleJournal of High Energy Physics · January 1, 2014
Abstract: Several models of physics beyond the Standard Model predict neutral particles that decay into final states consisting of collimated jets of light leptons and hadrons (so-called “lepton jets”). These particles can also be long-lived with decay len ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2014
Measurements of fiducial and differential cross sections of Higgs boson production in the H→ZZ*→4ℓ decay channel are presented. The cross sections are determined within a fiducial phase space and corrected for detection efficiency and resolution effects. T ...
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Journal ArticleSocial Psychiatry and Psychiatric Epidemiology · 2014
A search for supersymmetry (SUSY) in events with large missing transverse momentum, jets, at least one hadronically decaying tau lepton and zero or one additional light leptons (electron/muon), has been performed using 20.3fb−1of proton-proton collision da ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
A measurement of charged-particle distributions sensitive to the properties of the underlying event is presented for an inclusive sample of events containing a [Formula: see text]-boson, decaying to an electron or muon pair. The measurement is based on dat ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
Additional jet activity in dijet events is measured using [Formula: see text] collisions at ATLAS at a centre-of-mass energy of [Formula: see text], for jets reconstructed using the [Formula: see text] algorithm with radius parameter [Formula: see text]. T ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
This paper presents the performance of the ATLAS muon reconstruction during the LHC run with [Formula: see text] collisions at [Formula: see text]-8 TeV in 2011-2012, focusing mainly on data collected in 2012. Measurements of the reconstruction efficiency ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
The ratio of the production cross sections for [Formula: see text] and [Formula: see text] bosons in association with jets has been measured in proton-proton collisions at [Formula: see text] with the ATLAS experiment at the Large Hadron Collider. The meas ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
A search is conducted for non-resonant new phenomena in dielectron and dimuon final states, originating from either contact interactions or large extra spatial dimensions. The LHC 2012 proton-proton collision dataset recorded by the ATLAS detector is used, ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
ATLAS measurements of the azimuthal anisotropy in lead-lead collisions at [Formula: see text] TeV are shown using a dataset of approximately 7 [Formula: see text]b[Formula: see text] collected at the LHC in 2010. The measurements are performed for charged ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2014
The inclusive top quark pair ([Formula: see text]) production cross-section [Formula: see text] has been measured in proton-proton collisions at [Formula: see text] and [Formula: see text] with the ATLAS experiment at the LHC, using [Formula: see text] eve ...
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Journal ArticleMolecular pain · January 2014
BackgroundWe previously developed a thrombus-induced ischemic pain (TIIP) animal model, which was characterized by chronic bilateral mechanical allodynia without thermal hyperalgesia (TH). On the other hand we had shown that intraplantar injection ...
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Journal ArticleStem cell research & therapy · January 2014
Human pluripotent stem cell (hPSC)-derived cardiomyocytes have attracted attention as an unlimited source of cells for cardiac therapies. One of the factors to surmount to achieve this is the production of hPSC-derived cardiomyocytes at a commercial or cli ...
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Journal ArticlePhysical review letters · December 2013
This Letter presents measurements of the polarization of the top quark in top-antitop quark pair events, using 4.7 fb(-1) of proton-proton collision data recorded with the ATLAS detector at the Large Hadron Collider at √s=7 TeV. Final states containing o ...
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Journal ArticleJournal of cardiovascular translational research · December 2013
While human embryonic stem cells (hESCs) can differentiate into functional cardiomyocytes, their immature phenotypes limit their therapeutic application for myocardial regeneration. We sought to determine whether electrical stimulation could enhance the di ...
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Journal ArticleNature methods · December 2013
Populations of cells create local environments that lead to emergent heterogeneity. This is particularly evident with human pluripotent stem cells (hPSCs): microenvironmental heterogeneity limits hPSC cell fate control. We developed a high-throughput platf ...
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Journal ArticleJournal of High Energy Physics · December 1, 2013
A search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model (MSSM) is reported. The analysis is based on a sample of proton-proton collisions at a centre-of-mass energy of 7TeV recorded with the ATLAS detector at the Large Hadron Collide ...
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Journal ArticleJournal of High Energy Physics · December 1, 2013
In several extensions of the Standard Model, the top quark can decay into a bottom quark and a light charged Higgs boson H +, t → bH +, in addition to the Standard Model decay t → bW. Since W bosons decay to the three lepton generatio ...
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Journal ArticleJournal of High Energy Physics · December 1, 2013
A search for new phenomena in events with a high-energy jet and large missing transverse momentum is performed using data from proton-proton collisions at √s=7 TeV with the ATLAS experiment at the Large Hadron Collider. Four kinematic regions are explored ...
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Journal ArticleJournal of High Energy Physics · December 1, 2013
A search for pair-produced third generation scalar leptoquarks is presented, using proton-proton collisions at s=7 TeV at the LHC. The data were recorded with the ATLAS detector and correspond to an integrated luminosity of 4.7 fb-1. Each leptoq ...
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Journal ArticleJournal of Instrumentation · December 1, 2013
This paper presents a summary of beam-induced backgrounds observed in the ATLAS detector and discusses methods to tag and remove background contaminated events in data. Triggerrate based monitoring of beam-related backgrounds is presented. The correlations ...
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Journal ArticlePhysical review letters · December 2013
We measure the time dependence of the ratio of decay rates for D0→K(+)π(-) to the Cabibbo-favored decay D(0)→K(-)π(+). The charge conjugate decays are included. A signal of 3.3×10(4) D(*+)→π(+)D(0), D(0)→K(+)π(-) decays is obtained with D0 proper decay tim ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · November 26, 2013
We report measurements of the inclusive transverse momentum (pT) distribution of centrally produced KS0, K±(892), and φ0(1020) mesons up to pT=10 GeV/c in minimum bias events, and KS0 and Λ0 particles up to pT=20 ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · November 26, 2013
We report on a search for a dijet resonance in events with only two or three jets and a large imbalance in the total event transverse momentum. This search is sensitive to the possible production of a new particle in association with a W or Z boson, where ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · November 13, 2013
We present a measurement of the production cross section for ZW and ZZ boson pairs in final states with a pair of charged leptons, from the decay of a Z boson, and at least two jets, from the decay of a W or Z boson, using the full sample of proton-antipro ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · November 11, 2013
We present a measurement of the top-quark pair production cross section in proton-antiproton collisions at √s=1.96 TeV. The data were collected at the Fermilab Tevatron by the CDF II detector and correspond to an integrated luminosity of 8.8 fb-1, represen ...
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Journal ArticleJournal of High Energy Physics · November 1, 2013
A measurement of the top quark electric charge is carried out in the ATLAS experiment at the Large Hadron Collider using 2.05 fb-1 of data at a centre-of-mass energy of 7TeV. In units of the elementary electric charge, the top quark charge is de ...
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Journal ArticleJournal of High Energy Physics · November 1, 2013
The distributions of event-by-event harmonic flow coefficients υn for n = 2-4 are measured in √sNN = 2.76TeV Pb+Pb collisions using the ATLAS detector at the LHC. The measurements are performed using charged particles with transverse ...
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Journal ArticleJournal of dental research · November 2013
We recently demonstrated that pain-sensing neurons in the trigeminal system can be selectively anesthetized by co-application of QX-314 with the TRPV1 receptor agonist, capsaicin (QX cocktail). Here we examined whether this new anesthetic strategy can bloc ...
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Journal ArticleJournal of dental research · November 2013
Due, in part, to the unique structure of the tooth, dental pain is initiated via distinct mechanisms. Here we review recent advances in our understanding of inflammatory tooth pain and discuss 3 hypotheses proposed to explain dentinal hypersensitivity: The ...
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Journal ArticleBiotechnology advances · November 2013
Mesenchymal stem cells (MSCs) have recently made significant progress with multiple clinical trials targeting modulation of immune responses, regeneration of bone, cartilage, myocardia, and diseases like Metachromatic leukodystrophy and Hurler syndrome. On ...
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Journal ArticlePhysical review letters · November 2013
We present a measurement of the total decay width of the top quark using events with top-antitop quark pair candidates reconstructed in the final state with one charged lepton and four or more hadronic jets. We use the full Tevatron run II data set of sqrt ...
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Journal ArticlePhysical review letters · November 2013
We report a measurement of the differential cross section dσ/d(cosθ(t)) for top-quark pair production as a function of the top-quark production angle in proton-antiproton collisions at sqrt[s] = 1.96 TeV. This measurement is performed using data collected ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · October 10, 2013
We measure the asymmetry in the charge-weighted rapidity qyℓ of the lepton in semileptonic tt̄ decays recorded with the CDF II detector using the full Tevatron Run II sample, corresponding to an integrated luminosity of 9.4 fb-1. A par ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · October 2, 2013
Drell-Yan lepton pairs are produced in the process p̄p→e +e-+X through an intermediate γ*/Z boson. The lepton angular distributions are used to provide information on the electroweak-mixing parameter sin2θw via it ...
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Journal ArticleJournal of High Energy Physics · October 1, 2013
A search is presented for new particles decaying to large numbers (7 or more) of jets, with missing transverse momentum and no isolated electrons or muons. This analysis uses 20:3 fb-1 of pp collision data at √s = 8 TeV collected by the ATLAS ex ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · October 1, 2013
Using data from proton-antiproton collisions at √s=1.96 TeV recorded by the CDF II detector at the Fermilab Tevatron, evidence for the excited resonance state Λb*0 is presented in its Λb0π -π+ decay followed by the Λb0→Λ c+π-
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 1, 2013
This Letter reports a measurement of the high-mass Drell–Yan differential cross-section in proton–proton collisions at a centre-of-mass energy of 7 TeV at the LHC. Based on an integrated luminosity of 4.9 fb−1, the differential cross-section in ...
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Journal ArticlePhysical review letters · October 2013
Measurements of the variation of inclusive jet suppression as a function of relative azimuthal angle, Δφ, with respect to the elliptic event plane provide insight into the path-length dependence of jet quenching. ATLAS has measured the Δφ dependence of jet ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · October 1, 2013
A search is presented for microscopic black holes in a like-sign dimuon final state in proton-proton collisions at √s=8 TeV. The data were collected with the ATLAS detector at the Large Hadron Collider in 2012 and correspond to an integrated luminosity of ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 23, 2013
We summarize and combine direct measurements of the mass of the W boson in √s=1.96 TeV proton-antiproton collision data collected by CDF and D0 experiments at the Fermilab Tevatron Collider. Earlier measurements from CDF and D0 are combined with the two la ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 17, 2013
We present a search for a standard model Higgs boson decaying to two W bosons that decay to leptons using the full data set collected with the CDF II detector in √s=1.96 TeV pp̄ collisions at the Fermilab Tevatron, corresponding to an integrated luminosity ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 17, 2013
We present a combination of searches for the standard model Higgs boson using the full CDF run II data set, which corresponds to an integrated luminosity of 9.45-10.0 fb-1 collected from √s=1.96 TeV pp̄ collisions at the Fermilab Tevatron. The se ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 17, 2013
We combine searches by the CDF and D0 Collaborations for the standard model Higgs boson with mass in the range 90-200 GeV/c2 produced in the gluon-gluon fusion, WH, ZH, tt̄H, and vector boson fusion processes, and decaying in the H→bb̄, H→W+W ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 2, 2013
Measurements are presented of production properties and couplings of the recently discovered Higgs boson using the decays into boson pairs, H→γγ, H→ZZ*→4ℓ and H→WW*→ℓνℓν. The results are based on the complete pp collision data sample ...
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Journal ArticleNew Journal of Physics · September 1, 2013
The ATLAS detector at the Large Hadron Collider is used to search for excited electrons and excited muons in the channel pp → ℓℓ* → ℓℓγ, assuming that excited leptons are produced via contact interactions. The analysis is based on 13 fb-1 of pp ...
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Journal ArticleJournal of High Energy Physics · September 1, 2013
This paper presents the application of a variety of techniques to study jet substructure. The performance of various modified jet algorithms, or jet grooming techniques, for several jet types and event topologies is investigated for jets with transverse mo ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 30, 2013
Studies of the spin and parity quantum numbers of the Higgs boson are presented, based on proton-proton collision data collected by the ATLAS experiment at the LHC. The Standard Model spin-parity JP=0+ hypothesis is compared with alte ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · August 23, 2013
We present the first signature-based search for delayed photons using an exclusive photon plus missing transverse energy final state. Events are reconstructed in a data sample from the CDF II detector corresponding to 6.3 fb-1 of integrated lumi ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 9, 2013
In order to study further the long-range correlations ("ridge") observed recently in p + Pb collisions at √sNN= 5.02 TeV, the second-order azimuthal anisotropy parameter of charged particles, v2, has been measured with the cumulant me ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · August 6, 2013
The measurement of charged-particle event shape variables is presented in inclusive inelastic pp collisions at a center-of-mass energy of 7 TeV using the ATLAS detector at the LHC. The observables studied are the transverse thrust, thrust minor, and transv ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · August 5, 2013
We report on a measurement of the top-quark electric charge in tt̄ events in which one W boson originating from the top-quark pair decays into leptons and the other into hadrons. The event sample was collected by the CDF II detector in √s=1.96 TeV proton-an ...
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Journal ArticleNature neuroscience · July 2013
The peripheral terminals of primary sensory neurons detect histamine and non-histamine itch-provoking ligands through molecularly distinct transduction mechanisms. It remains unclear, however, whether these distinct pruritogens activate the same or differe ...
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Journal ArticleRegenerative medicine · July 2013
BackgroundHuman embryonic stem cells (hESCs) have been derived and maintained on mouse embryonic fibroblast feeders to keep their undifferentiated status. To realize their clinical potential, a feeder-free and scalable system for large scale produ ...
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Journal ArticlePhysical review letters · July 2013
We present a search for the pair production of a narrow nonstandard-model strongly interacting particle that decays to a pair of quarks or gluons, leading to a final state with four hadronic jets. We consider both nonresonant production via an intermediate ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 1, 2013
A search has been performed for photons originating in the decay of a neutral long-lived particle, exploiting the capabilities of the ATLAS electromagnetic calorimeter to make precise measurements of the flight direction of photons, as well as the calorime ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 1, 2013
We present a measurement of the top-quark mass using the full data set of Tevatron √s=1.96 TeV proton-antiproton collisions recorded by the CDF II detector, corresponding to an integrated luminosity of 8.7 fb-1. The analysis uses events with one ...
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Journal ArticlePhysical review letters · July 2013
We report on a measurement of the cross section for direct-photon production in association with a heavy quark using the full data set of sqrt[s]=1.96 TeV proton-antiproton collisions corresponding to 9.1 fb-1 of integrated luminosity collected by the CD ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · June 10, 2013
This Letter presents the results of a search for a heavy particle decaying into an e±μ∓, e±τ∓, or μ±τ∓ final state in pp collisions at s=7 TeV. The data were recorded with the ATLAS detector ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 4, 2013
The integrated and differential fiducial cross sections for the production of a W or Z boson in association with a high-energy photon are measured using pp collisions at √s=7 TeV. The analyses use a data sample with an integrated luminosity of 4.6 fb- ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 3, 2013
This paper presents a measurement of the W+W- production cross section in pp collisions at √s=7 TeV. The leptonic decay channels are analyzed using data corresponding to an integrated luminosity of 4.6 fb-1 collected with t ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 3, 2013
We present a measurement of the ratio of the top-quark branching fractions R=B(t→Wb)/B(t→Wq), where q represents quarks of type b, s, or d, in the final state with a lepton and hadronic jets. The measurement uses √s=1.96 TeV proton-antiproton collision dat ...
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Journal ArticleBioorganic & medicinal chemistry letters · June 2013
The p38α mitogen-activated protein kinase (MAPK) inhibitor SB203580 had been reported to enhance the cardiomyogenesis of human embryonic stem cells (hESCs). To investigate if tri-substituted imidazole analogues of SB203580 are equally effective inducers fo ...
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Journal ArticleJournal of High Energy Physics · June 1, 2013
This paper reports a measurement of the W +b-jets (W +b+ X and W+b̄b+X) production cross-section in proton-proton collisions at a centre-of-mass energy of 7 TeV at the LHC. These results are based on data corresponding to an integrated luminosity of 4.6 fb< ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · May 24, 2013
A search for highly ionising, penetrating particles with electric charges from |q|=2e to 6e is performed using the ATLAS detector at the CERN Large Hadron Collider. Proton-proton collision data taken at s=7 TeV during the 2011 running period, corresponding ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · May 13, 2013
We present a measurement of the W-boson polarization in top-quark decays in tt- events with decays to dilepton final states using data corresponding to 5.1 fb-1 of integrated luminosity in pp- collisions collected by the CDF II detector at the T ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 3, 2013
We present new measurements of the inclusive forward-backward tt̄ production asymmetry, AFB, and its dependence on several properties of the tt̄ system. The measurements are performed with the full Tevatron data set recorded with the CDF II detect ...
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Journal ArticlePhysical review letters · May 2013
Two-particle correlations in relative azimuthal angle (Δø) and pseudorapidity (Δη) are measured in sqrt[s(NN)] = 5.02 TeV p+Pb collisions using the ATLAS detector at the LHC. The measurements are performed using approximately 1 μb(-1) of data as a function ...
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Journal ArticlePhysical review letters · May 2013
We present a search for chargino-neutralino associated production using like electric charge dilepton events collected by the CDF II detector at the Fermilab Tevatron in proton-antiproton collisions at sqrt[s] = 1.96 TeV. One lepton is identified as the ha ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 25, 2013
The results of a search for an excited bottom-quark b⁎ in pp collisions at s=7 TeV, using 4.7 fb−1 of data collected by the ATLAS detector at the LHC are presented. In the model studied, a single b⁎-quark is produced throug ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 10, 2013
A search is performed for collimated muon pairs displaced from the primary vertex produced in the decay of long-lived neutral particles in proton–proton collisions at s=7 TeV centre-of-mass energy, with the ATLAS detector at the LHC. In a 1.9 fb−1
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 4, 2013
We report on a search for Bs0→μ+μ- and B0→μ+μ- decays using proton-antiproton collision data at √s=1.96 TeV corresponding to 10 fb-1 of integrated luminosity collected by the CDF II detector at the Fer ...
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Journal ArticleBioresearch Open Access · April 1, 2013
Stirred microcarrier (MC) culture has been suggested as the method of choice for supplying large volumes of mesenchymal stem cells (MSCs) for bone tissue engineering. In this study, we show that in addition to the improvement in cell expansion capacity, MS ...
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Journal ArticleJournal of neurophysiology · April 2013
QX-314 (N-ethyl-lidocaine) is a cationic lidocaine derivative that blocks voltage-dependent sodium channels when applied internally to axons or neuronal cell bodies. Coapplication of external QX-314 with the transient receptor potential vanilloid 1 protein ...
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Journal ArticleNew Journal of Physics · April 1, 2013
The large difference between the Planck scale and the electroweak scale, known as the hierarchy problem, is addressed in certain models through the postulate of extra spatial dimensions. A search for evidence of extra spatial dimensions in the diphoton cha ...
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Journal ArticleNew Journal of Physics · April 1, 2013
A search is performed for WH production with a light Higgs boson decaying to hidden-sector particles resulting in clusters of collimated electrons, known as electron-jets. The search is performed with 2.04 fb-1 of data collected in 2011 with the ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 26, 2013
A search for long-lived particles is performed using a data sample of 4.7 fb−1 from proton–proton collisions at a centre-of-mass energy s=7 TeV collected by the ATLAS detector at the LHC. No excess is observed above the estimated background and ...
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Journal ArticleNew Journal of Physics · March 25, 2013
The production of W bosons in association with two jets in proton-proton collisions at a centre-of-mass energy of √ s = 7 TeV has been analysed for the presence of double-parton interactions using data corresponding to an integrated luminosity of 36 pb
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 13, 2013
The results of a search for pair production of light top squarks are presented, using 4.7 fb−1 of s=7 TeV proton–proton collisions collected with the ATLAS detector at the Large Hadron Collider. This search targets top squarks with masses simila ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 13, 2013
A measurement of angular correlations in Drell–Yan lepton pairs via the ϕη⁎ observable is presented. This variable probes the same physics as the Z/γ⁎ boson transverse momentum with a better experimental resolution. The Z/ ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 6, 2013
We present an updated search for the Higgs boson produced in association with a vector boson in the final state with missing transverse energy and two jets. We use the full CDF data set corresponding to an integrated luminosity of 9.45 fb-1 at a ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 4, 2013
Using 1.8 fb-1 of pp collisions at a center-of-mass energy of 7 TeV recorded by the ATLAS detector at the Large Hadron Collider, we present measurements of the production cross sections of Υ(1S,2S,3S) mesons. Υ mesons are reconstructed using the ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 4, 2013
A generic search for anomalous production of events with at least three charged leptons is presented. The search uses a pp-collision data sample at a center-of-mass energy of √s=7 TeV corresponding to 4.6 fb-1 of integrated luminosity collected ...
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Journal ArticleEuropean Physical Journal C · March 2, 2013
The uncertainty on the calorimeter energy response to jets of particles is derived for the ATLAS experiment at the Large Hadron Collider (LHC). First, the calorimeter response to single isolated charged hadrons is measured and compared to the Monte Carlo s ...
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Journal ArticlePhysical review letters · March 2013
This Letter reports a measurement of the cross section for producing pairs of central prompt isolated photons in proton-antiproton collisions at a total energy sqrt[s] = 1.96 TeV using data corresponding to 9.5 fb(-1) integrated luminosity collected with t ...
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Journal ArticlePhysical review letters · March 2013
We present a search for new particles in an extension to the standard model that includes a heavy Higgs boson (H(0)), a lighter charged Higgs boson (H(±)), and an even lighter Higgs boson h(0), with decays leading to a W-boson pair and a bottom-antibottom ...
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Journal ArticlePhysical review letters · March 2013
This Letter reports a search for a narrow resonant state decaying into two W bosons and two b quarks where one W boson decays leptonically and the other decays into a quark-antiquark pair. The search is particularly sensitive to top-antitop resonant produc ...
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Journal ArticleJournal of High Energy Physics · March 1, 2013
A measurement of the ZZ production cross section in proton-proton collisions at √ = 7 TeV using data recorded by the ATLAS experiment at the Large Hadron Collider is presented. In a data sample corresponding to an integrated luminosity of 4.6 fb-1
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 26, 2013
Many extensions of the Standard Model posit the existence of heavy particles with long lifetimes. In this Letter, results are presented of a search for events containing one or more such particles, which decay at a significant distance from their productio ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · February 21, 2013
We measure the polarization of W bosons from top-quark (t) decays into final states with a charged lepton and jets, tt̄→W+bW -b̄→ℓνbqq̄′b̄, using the full Run II data set collected by the CDF II detector, corresponding to an in ...
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Journal ArticleJournal of High Energy Physics · February 12, 2013
A search for direct chargino production in anomaly-mediated supersymmetry breaking scenarios is performed in pp collisions at √s=7TeV using 4.7 fb-1 of data collected with the ATLAS experiment at the LHC. In these models, the lightest chargino i ...
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Journal ArticleJournal of High Energy Physics · February 12, 2013
A search for resonances produced in 7 TeV proton-proton collisions and decaying into top-quark pairs is described. In this Letter events where the top-quark decay produces two massive jets with large transverse momenta recorded with the ATLAS detector at t ...
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Journal ArticleEuropean Physical Journal C · February 12, 2013
This paper describes a measurement of the flavour composition of dijet events produced in pp collisions at √s = 7 TeV using the ATLAS detector. The measurement uses the full 2010 data sample, corresponding to an integrated luminosity of 39 pb−1. ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · February 4, 2013
A measurement of the Λb0 lifetime and mass in the decay channel Λb0→J/ψ(μ+μ-)Λ0(pπ -) is presented. The analysis uses a signal sample of about 2200 Λb0 and Λ̄b0 decays that are reconstructed in 4.9 fb -1 of ATLAS ...
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Journal ArticleTissue engineering. Part C, Methods · February 2013
Neural progenitor cells (NPCs) derived from human induced pluripotent stem cells (hiPSCs) can be differentiated to neural cells that model neurodegenerative diseases and be used in the screening of potential drugs to ameliorate the disease phenotype. Tradi ...
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Journal ArticlePhysical review letters · February 2013
The first observation of the production of a W boson with a single charm quark (c) jet in pp[over ¯] collisions at √s=1.96 TeV is reported. The analysis uses data corresponding to 4.3 fb(-1), recorded with the CDF II detector at the Fermilab Tevatron. Ch ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 22, 2013
A search for squarks and gluinos in final states containing jets, missing transverse momentum and no high-pT electrons or muons is presented. The data represent the complete sample recorded in 2011 by the ATLAS experiment in 7 TeV proton-proton ...
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Journal ArticleEuropean Physical Journal C · January 15, 2013
Measurements are presented of differential crosss√ ections for top quark pair production in pp collisions at s = 7 TeV relative to the total inclusive top quark pair production cross-section. A data sample of 2.05 fb−1 recorded by the ATLAS dete ...
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Journal ArticleEuropean Physical Journal C · January 15, 2013
A search for pair-produced massive coloured scalar particles decaying to a four-jet final state is performed by the ATLAS experiment at the LHC in proton–proton collisions at √s = 7 TeV. The analysed data sample corresponds to an integrated luminosity of 4 ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 8, 2013
A search for the direct production of charginos and neutralinos in final states with three electrons or muons and missing transverse momentum is presented. The analysis is based on 4.7 fb−1 of s=7 TeV proton–proton collision data delivered by th ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 4, 2013
A search for nonresonant new phenomena, originating from either contact interactions or large extra spatial dimensions, has been carried out using events with two isolated electrons or muons. These events, produced at the LHC in proton-proton collisions at ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 2, 2013
The lifetime of the Bc- meson is measured using 272 exclusive Bc-→J/ψ(→μ+μ-)π- decays reconstructed in data from proton-antiproton collisions corresponding to an integrated luminosity of 6.7 fb-1 recorded by the ...
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Journal ArticleJournal of High Energy Physics · January 1, 2013
The production cross-section of B+ mesons is measured as a function of transverse momentum pT and rapidity y in proton-proton collisions at centre-of-mass energy √s = 7 TeV, using 2.4 fb-1 of data recorded with the ATLAS detector at the Large Hadron Collid ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2013
A search is presented for direct chargino production based on a disappearing-track signature using 20:3 fb-1 of proton-proton collisions at √s = 8 TeV collected with the ATLAS experiment at the LHC. In anomaly-mediated supersymmetry breaking (AM ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2013
An updated search is performed for gluino, top squark, or bottom squark R-hadrons that have come to rest within the ATLAS calorimeter, and decay at some later time to hadronic jets and a neutralino, using 5.0 and 22:9 fb-1 of pp collisions at 7 ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2013
A measurement of jet shapes in top-quark pair events using 1.8 fb-1 of [Formula: see text]pp collision data recorded by the ATLAS detector at the LHC is presented. Samples of top-quark pair events are selected in both the single-lepton an ...
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Journal ArticleNuclear Physics B · 2013
The dynamics of isolated-photon plus jet production in pp collisions at a centre-of-mass energy of 7 TeV has been studied with the ATLAS detector at the LHC using an integrated luminosity of 37 pb-1. Measurements of isolated-photon plus jet bin-averaged cr ...
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Journal ArticleJournal of High Energy Physics · January 1, 2013
This paper reports the result of a search for the standard model Higgs boson in events containing four reconstructed jets associated with quarks. For masses below 135 GeV/c 2, the Higgs boson decays to bottom-antibottom quark pairs are dominant ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2013
We present a measurement of the mass difference between top (t) and antitop (t̄) quarks using tt̄ candidate events reconstructed in the final state with one lepton and multiple jets. We use the full data set of Tevatron √s=1.96 TeV proton-antiproton collisio ...
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Journal ArticlePhysical review letters · January 2013
Results of a search for new phenomena in events with an energetic photon and large missing transverse momentum in proton-proton collisions at sqrt[s] = 7 TeV are reported. Data collected by the ATLAS experiment at the LHC corresponding to an integrated lum ...
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Journal ArticlePhysical review letters · January 2013
The ATLAS experiment has observed 1995 Z boson candidates in data corresponding to 0.15 nb(-1) of integrated luminosity obtained in the 2011 LHC Pb+Pb run at sqrt[s(NN)]=2.76 TeV. The Z bosons are reconstructed via dielectron and dimuon decay channels, w ...
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Journal ArticleJournal of High Energy Physics · January 1, 2013
Mass and angular distributions of dijets produced in LHC proton-proton collisions at a centre-of-mass energy √s = 7TeV have been studied with the ATLAS detector using the full 2011 data set with an integrated luminosity of 4.8 fb-1. Dijet masses ...
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Journal ArticleJournal of High Energy Physics · January 1, 2013
The ATLAS experiment at the LHC has measured the production cross section of events with two isolated photons in the final state, in proton-proton collisions at √s=7TeV . The full data set collected in 2011, corresponding to an integrated luminosity of 4.9 ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2013
A search for supersymmetric particles in final states with zero, one, and two leptons, with and without jets identified as originating from b-quarks, in 4.7 fb-1 of [Formula: see text]pp collisions produced by the Large Hadron Coll ...
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Journal ArticleEuropean Physical Journal C · January 1, 2013
The jet energy scale and its systematic uncertainty are determined for jets measured with the ATLAS detector at the LHC in proton-proton collision data at a centre-of-mass energy of √ s = 7 TeV corresponding to an integrated luminosity of 38 pb-1
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Journal ArticleThe European physical journal. C, Particles and fields · January 2013
A measurement of the top quark pair production cross section in the final state with a hadronically decaying tau lepton and jets is presented. The analysis is based on proton-proton collision data recorded by the ATLAS experiment at the LHC, with a centre- ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2013
The measurement of the jet energy resolution is presented using data recorded with the ATLAS detector in proton-proton collisions at [Formula: see text]. The sample corresponds to an integrated luminosity of 35 pb-1. Jets are reconstructed from ...
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Journal ArticleJournal of Catalysis · 2013
The enhanced deNOx performance of the Ag/Al2O 3 catalyst by addition of H2 was investigated for HC-SCR using a mixture of simulated diesel and ethanol as the reductant. As H 2 concentration increased in the feed-gas stream, the low-temperature NOx reductio ...
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Journal ArticleTopics in Catalysis · 2013
The effect of aging atmosphere on the sintering behavior of commercial Pd and Rh catalysts as well as the TWC performance thereof has been investigated under straight oxidizing, reducing and periodic cycling aging conditions, in search of useful guidance i ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2013
A measurement of splitting scales, as defined by the kT clustering algorithm, is presented for final states containing a W boson produced in proton-proton collisions at a centre-of-mass energy of 7 TeV. The measurement is based on ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2013
A search for resonant diboson production using a data sample corresponding to 4:7 fb–1of integrated luminosity collected by the ATLAS experiment at the Large Hadron Collider in pp collisions at √s = 7 TeV is presented. The search for a narrow re ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2013
A search for new particles that decay into top quark pairs (tt) is performed with the ATLAS experiment at the LHC using an integrated luminosity of 4.7 fb–1of proton–proton (pp) collision data collected at a center-of-mass energy √s = 7 TeV. In ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2013
A search for a charged Higgs boson (H+) in [Formula: see text] decays is presented, where one of the top quarks decays via t→H+b, followed by H+→ two jets ([Formula: see text]). The other ...
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Journal ArticleJournal of Instrumentation · January 1, 2013
A set of three dedicated triggers designed to detect long-lived neutral particles decaying throughout the ATLAS detector to a pair of hadronic jets is described. The efficiencies of the triggers for selecting displaced decays as a function of the decay pos ...
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Journal ArticleJournal of High Energy Physics · January 1, 2013
Measurements of the production of jets of particles in association with a Z boson in pp collisions at √s=7 TeV are presented, using data corresponding to an integrated luminosity of 4.6 fb-1 collected by the ATLAS experiment at the Large Hadron ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2013
The inclusive jet cross-section has been measured in proton-proton collisions at [Formula: see text] in a dataset corresponding to an integrated luminosity of [Formula: see text] collected with the ATLAS detector at the Large Hadron Collider in 2011. Jets ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2013
The luminosity calibration for the ATLAS detector at the LHC during pp collisions at [Formula: see text] in 2010 and 2011 is presented. Evaluation of the luminosity scale is performed using several luminosity-sensitive detectors, and comparisons are ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · December 5, 2012
We present a search for a new heavy vector boson Z′ that decays to gluons. Decays to on-shell gluons are suppressed, leading to a dominant decay mode of Z′→g*g. We study the case where the off-shell gluon g* converts to a pair of top quarks, leading to a f ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 5, 2012
A search for diphoton events with large missing transverse momentum has been performed using proton-proton collision data at s=7 TeV recorded with the ATLAS detector, corresponding to an integrated luminosity of 4.8 fb-1. No excess of events was ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 5, 2012
A search for the Standard Model Higgs boson has been performed in the H→WW→ℓνjj channel using 4.7 fb−1 of pp collision data recorded at a centre-of-mass energy of s=7 TeV with the ATLAS detector at the Large Hadron Collider. Higgs boson candidat ...
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Journal ArticleEuropean Physical Journal C · December 4, 2012
A search for doubly charged Higgs bosons decaying to pairs of electrons and/or muons is presented. The search is performed using a data sample corresponding to an integrated luminosity of 4.7 fb−1of pp collisions at √s = 7 TeV collected by the A ...
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Journal ArticleEuropean Physical Journal C · December 1, 2012
New metastable massive particles with electric and colour charge are features of many theories beyond the Standard Model. A search is performed for long-lived gluino-based R-hadrons with the ATLAS detector at the LHC using a data sample corresponding to an ...
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Journal ArticlePhysical review letters · December 2012
This Letter presents a search for magnetic monopoles with the ATLAS detector at the CERN Large Hadron Collider using an integrated luminosity of 2.0 fb(-1) of pp collisions recorded at a center-of-mass energy of sqrt[s]=7 TeV. No event is found in the si ...
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Journal ArticlePhysical Review C Nuclear Physics · December 1, 2012
Differential measurements of charged particle azimuthal anisotropy are presented for lead-lead collisions at √sNN = 2.76 TeV with the ATLAS detector at the LHC, based on an integrated luminosity of approximately 8 μb− 1. This anisotro ...
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Journal ArticleJournal of High Energy Physics · December 1, 2012
A search for new phenomena in final states with four or more leptons (electrons or muons) is presented. The analysis is based on 4.7 fb-1 of √s =7 TeV proton-proton collisions delivered by the Large Hadron Collider and recorded with the ATLAS de ...
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Journal ArticleJournal of High Energy Physics · December 1, 2012
A search is conducted for hadronic three-body decays of a new massive coloured particle in √s = 7 TeV pp collisions at the LHC using an integrated luminosity of 4.6 fb-1 collected by the ATLAS detector. Supersymmetric gluino pair production in t ...
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Journal ArticleScience (New York, N.Y.) · December 2012
Nearly 50 years ago, theoretical physicists proposed that a field permeates the universe and gives energy to the vacuum. This field was required to explain why some, but not all, fundamental particles have mass. Numerous precision measurements during recen ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · November 26, 2012
This paper presents a search for a new heavy particle produced in association with a top or antitop quark. Two models in which the new heavy particle is a color singlet or a color triplet are considered, decaying, respectively, to t̄q or tq, leading to a re ...
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Journal ArticleEuropean Physical Journal C · November 20, 2012
A search for supersymmetry (SUSY) in events with large missing transverse momentum, jets, and at least one hadronically decaying τ lepton, with zero or one additional light lepton (e/μ), has been performed using 4.7 fb−1of proton-proton collisio ...
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Journal ArticleEuropean Physical Journal C · November 20, 2012
A measurement of event shape variables is presented for large momentum transfer proton-proton collisions using the ATLAS detector at the Large Hadron Collider. Six event shape variables calculated using hadronic jets are studied in inclusive multi-jet even ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · November 6, 2012
The combination of searches performed by the CDF and D0 collaborations at the Fermilab Tevatron Collider for neutral Higgs bosons produced in association with b quarks is reported. The data, corresponding to 2.6fb -1 of integrated luminosity at ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · November 2, 2012
The top quark is the heaviest known elementary particle, with a mass about 40 times larger than the mass of its isospin partner, the bottom quark. It decays almost 100% of the time to a W boson and a bottom quark. Using top-antitop pairs at the Tevatron pr ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · November 2, 2012
This work presents a new inclusive search for supersymmetry (SUSY) by the ATLAS experiment at the LHC in proton-proton collisions at a center-of-mass energy √s=7TeV in final states with jets, missing transverse momentum and one or more isolated electrons a ...
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Journal ArticlePhysical review letters · November 2012
A search for direct pair production of supersymmetric top squarks (t(1)) is presented, assuming the t(1) decays into a top quark and the lightest supersymmetric particle, χ(1)(0), and that both top quarks decay to purely hadronic final states. A total of 1 ...
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Journal ArticlePhysical review letters · November 2012
A search is presented for direct top squark pair production in final states with one isolated electron or muon, jets, and missing transverse momentum in proton-proton collisions at sqrt[s] = 7 TeV. The measurement is based on 4.7 fb(-1) of data collected w ...
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Journal ArticlePhysical review letters · November 2012
We present the first direct measurement of the top-quark mass using tt events decaying in the hadronic τ+jets decay channel. Using data corresponding to an integrated luminosity of 2.2 fb(-1) collected by the CDF II detector in pp collisions at sqrt[s] = 1 ...
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Journal ArticlePhysical review letters · November 2012
A search is presented for the standard model Higgs boson produced in association with top quarks using the full Run II proton-antiproton collision data set, corresponding to 9.45 fb(-1), collected by the Collider Detector at Fermilab. No significant excess ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 31, 2012
We report a measurement of the cross section of single top-quark production in the t-channel using 1.04 fb−1 of pp collision data at s=7 TeV recorded with the ATLAS detector at the LHC. Selected events feature one electron or muon, missing trans ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · October 31, 2012
An inclusive search for the standard model Higgs boson using the four-lepton final state in proton-antiproton collisions produced by the Tevatron at √s=1.96TeV is conducted. The data are recorded by the CDF II detector and correspond to an integrated lumin ...
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Journal ArticleJournal of High Energy Physics · October 25, 2012
We report on a search for the supersymmetric partner of the top quark (scalar top) decaying into a charm quark and a neutralino in (Formula presented.) collisions at (Formula presented.) = 1.96TeV. The data sample, collected by the CDF II detector at the F ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 22, 2012
A search for a Standard Model Higgs boson decaying via H→ZZ→ℓ+ℓ−νν¯ where ℓ represents electrons or muons, is presented. It is based on proton-proton collision data at s=7 TeV, collected by the ATLAS experiment at the LHC during 2011 ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 22, 2012
This Letter presents measurements of l±νγ and l+l−γ (l=e,μ) production in 1.02 fb−1 of pp collision data recorded at s=7 TeV with the ATLAS detector at the LHC in the first half of 2011. Events dominated by Wγ an ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · October 22, 2012
A search for a narrow Higgs boson resonance in the diphoton mass spectrum is presented based on data corresponding to 10fb -1 of integrated luminosity collected by the CDF experiment from proton-antiproton collisions at s=1.96TeV. To increase th ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · October 15, 2012
Measurements are presented of the properties of high transverse momentum jets, produced in proton-proton collisions at a center-of-mass energy of √s=7TeV. The data correspond to an integrated luminosity of 35pb -1 and were collected with the ATL ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · October 9, 2012
Distributions sensitive to the underlying event are studied in events containing one or more charged-particle jets produced in pp collisions at √s=7TeV with the ATLAS detector at the Large Hadron Collider (LHC). These measurements reflect 800μb- ...
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Journal ArticleEuropean Physical Journal C · October 6, 2012
A study of W ± Z production in proton-proton collisions at √s = 7 TeV is presented using data corresponding to an integrated luminosity of 4.6 fb−1 collected with the ATLAS detector at the Large Hadron Collider in 2011. In total, 317 ...
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Journal ArticleEuropean Physical Journal C · October 6, 2012
This letter reports the results of a search for top and bottom squarks from gluino pair production in 4.7 fb−1of pp collisions at √s = 7 TeV using the ATLAS detector at the LHC. The search is performed in events with large missing transverse mom ...
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Journal ArticleCytotherapy · October 2012
he concept of particulates, while common to many in the pharmaceutical and blood transfusion disciplines, represents a distinct challenge in the field of cellular therapy. With newly discovered products advancing through clinical trials, the focus has shif ...
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Journal ArticlePhysical review letters · October 2012
We report a measurement of the bottom-strange meson mixing phase β(s) using the time evolution of B(s)(0)→J/ψ(→μ(+)μ(-))φ(→K(+)K(-)) decays in which the quark-flavor content of the bottom-strange meson is identified at production. This measurement uses the ...
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Journal ArticlePhysical review letters · October 2012
We present a precision measurement of the top-quark mass using the full sample of Tevatron √s = 1.96 TeV proton-antiproton collisions collected by the CDF II detector, corresponding to an integrated luminosity of 8.7 fb(-1). Using a sample of tt¯ candidate ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · September 26, 2012
The transverse momentum cross section of e +e - pairs in the Z-boson mass region of 66-116GeV/c2 is precisely measured using Run II data corresponding to 2.1fb -1 of integrated luminosity recorded by the Collider Detector at Fermilab. The cross section is ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 17, 2012
A search for the Standard Model Higgs boson in proton-proton collisions with the ATLAS detector at the LHC is presented. The datasets used correspond to integrated luminosities of approximately 4.8 fb-1collected at s=7 TeV in 2011 and 5.8 fb
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 17, 2012
This Letter presents evidence for the associated production of a W boson and a top quark using 2.05 fb−1 of pp collision data at s=7TeV accumulated with the ATLAS detector at the LHC. The analysis is based on the selection of the dileptonic fina ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 14, 2012
This paper presents a study of the possible ordering of charged hadrons in the azimuthal angle relative to the beam axis in high-energy proton-proton collisions at the Large Hadron Collider (LHC). A spectral analysis of correlations between longitudinal an ...
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Journal ArticleEuropean Physical Journal C · September 13, 2012
The results of a search for the production of second generation scalar leptoquarks are presented for final states consisting of either two muons and at least two jets or a muon plus missing transverse momentum and at least two jets. A total of 1.03 fb ...
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Journal ArticlePhysical review letters · September 2012
We report a measurement of the difference (ΔA(CP)) between time-integrated CP-violating asymmetries in D(0)→K(+)K(-) and D(0)→π(+)π(-) decays reconstructed in the full data set of proton-antiproton collisions collected by the Collider Detector at Fermilab, ...
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Journal ArticlePhysical review letters · September 2012
We present a search for the standard model Higgs boson produced in association with a W boson in sqrt[s]=1.96 TeV pp collision data collected with the CDF II detector at the Tevatron corresponding to an integrated luminosity of 9.45 fb(-1). In events con ...
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Journal ArticlePhysical review letters · September 2012
We report on a search for the standard model Higgs boson produced in association with a vector boson in the full data set of proton-antiproton collisions at sqrt[s]=1.96 TeV recorded by the CDF II detector at the Tevatron, corresponding to an integrated l ...
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Journal ArticlePhysical review letters · September 2012
We combine the results of searches for the standard model (SM) Higgs boson based on the full CDF Run II data set obtained from sqrt[s]=1.96 TeV pp collisions at the Fermilab Tevatron corresponding to an integrated luminosity of 9.45 fb(-1). The searches ...
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Journal ArticleJournal of High Energy Physics · September 1, 2012
A search for flavour changing neutral current (FCNC) processes in top-quark decays by the ATLAS Collaboration is presented. Data collected from pp collisions at the LHC at a centre-of-mass energy of √s = 7 TeV during 2011, corresponding to an integrated lu ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · August 23, 2012
This article describes the current most precise measurement of the WZ production cross section as well as limits on anomalous WWZ couplings at a center-of-mass energy of 1.96 TeV in proton-antiproton collisions for the Collider Detector at Fermilab (CDF). ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · August 20, 2012
We present a search for the standard model Higgs boson produced in association with a W ± boson. This search uses data corresponding to an integrated luminosity of 7.5fb -1 collected by the CDF detector at the Tevatron. We select WH→νbb̄ candidate events wi ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · August 17, 2012
We report on a study of diffractive dijet production in p̄p collisions at √s=1.96TeV using the CDF II detector at the Fermilab Tevatron p̄p collider. A data sample from 310pb -1 of integrated luminosity collected by triggering on a high transverse energy jet ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 14, 2012
A search for production of supersymmetric particles in final states containing jets, missing transverse momentum, and at least one hadronically decaying τ lepton is presented. The data were recorded by the ATLAS experiment in s=7TeV proton-proton collision ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · August 13, 2012
We report a measurement of time-integrated CP-violation asymmetries in the resonant substructure of the three-body decay D0→KS0π +π - using CDF II data corresponding to 6.0fb -1 of integrated luminosity from Tevatron pp̄ collisions at √s=1.96TeV. The charm ...
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Journal ArticleJournal of High Energy Physics · August 6, 2012
The results of a search for charged Higgs bosons are presented. The analysis is based on 4.6 fb?1 of proton-proton collision data at √s = 7TeV collected by the ATLAS experiment at the Large Hadron Collider, using top quark pair events with a τ l ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · August 2, 2012
A combined search for the Standard Model Higgs boson with the ATLAS detector at the LHC is presented. The data sets used correspond to integrated luminosities from 4.6fb-1 to 4.9fb-1 of proton-proton collisions collected at √s=7TeV in ...
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Journal ArticleThe Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · August 2012
In this study, we determined mode of action of a novel carbamoyloxy arylalkanoyl arylpiperazine compound (SKL-NP) on hyperpolarization-activated cyclic nucleotide-gated (HCN) channel currents (I(h)) that plays important roles in neuropathic pain. In small ...
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Journal ArticlePhysical review letters · August 2012
This Letter presents a search for tb resonances in 1.04 fb(-1) of LHC proton-proton collision data collected by the ATLAS detector at a center-of-mass energy of 7 TeV. Events with a lepton, missing transverse momentum, and two jets are selected and the inv ...
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Journal ArticlePhysical review letters · August 2012
A search is reported for the pair production of a new quark b' with at least one b' decaying to a Z boson and a bottom quark. The data, corresponding to 2.0 fb(-1) of integrated luminosity, were collected from pp collisions at √s = 7 TeV with the ATLAS det ...
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Journal ArticlePhysical review letters · August 2012
We combine searches by the CDF and D0 Collaborations for the associated production of a Higgs boson with a W or Z boson and subsequent decay of the Higgs boson to a bottom-antibottom quark pair. The data, originating from Fermilab Tevatron pp collisions at ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 24, 2012
Inclusive jet and dijet cross sections have been measured in proton-proton collisions at a center-of-mass energy of 7 TeV using the ATLAS detector at the Large Hadron Collider. The cross sections were measured using jets clustered with the anti-kt
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 24, 2012
A measurement of the top quark mass (M top) in the all-hadronic decay channel is presented. It uses 5.8 fb -1 of pp data collected with the CDF II detector at the Fermilab Tevatron Collider. Events with six to eight jets are selected ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 23, 2012
A search is presented for heavy-quark pair production (QQ̄) under the decay hypothesis QQ̄→W+qW-q̄ with q=d, s, b for up-type Q or q=u, c for down-type Q. The search is performed with 1.04fb-1 of integrated luminosity from pp ...
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Journal ArticleStem cells and development · July 2012
While defining the environment for human embryonic stem cell (hESC) culture on 2-dimensional (2D) surfaces has made rapid progress, the industrial-scale implementation of this technology will benefit from translating this knowledge into a 3-dimensional (3D ...
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Journal ArticlePhysical review letters · July 2012
This Letter presents a search for pair production of heavy down-type quarks decaying via b' → Wt in the lepton + jets channel, as b'b' → W- tW+ t → bbW+ W- W+ W- → l± νbbqqqqqq. In addition to requiring exactly one lepton, large missing transverse momentum ...
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Journal ArticlePhysical review letters · July 2012
A QCD analysis is reported of ATLAS data on inclusive W(±) and Z boson production in pp collisions at the LHC, jointly with ep deep-inelastic scattering data from HERA. The ATLAS data exhibit sensitivity to the light quark sea composition and magnitude at ...
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Journal ArticleJournal of High Energy Physics · July 1, 2012
Results are presented of a search for new particles decaying to large numbers of jets in association with missing transverse momentum, using 4.7 fb-1 of pp collision data at √s = 7 TeV collected by the ATLAS experiment at the Large Hadron Collid ...
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Journal ArticleJournal of High Energy Physics · July 1, 2012
Using inelastic proton-proton interactions at √s =900 GeV and 7TeV, recorded by the ATLAS detector at the LHC, measurements have been made of the correlations between forward and backward charged-particle multiplicities and, for the first time, between for ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 25, 2012
A generic search is presented for a heavy particle decaying to WZ → ℓν′ ℓ ′ (ℓ, ℓ′ = e, μ)final states. The data were recorded by the ATLAS detector in ffiffiffis √ s = 7 TeV pp collisions at the Large Hadron Collider and correspond to an integrated lumino ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 15, 2012
The results of a search for supersymmetry in events with large missing transverse momentum and heavy-flavor jets using an integrated luminosity corresponding to 2.05fb-1 of pp collisions at √s=7TeV recorded with the ATLAS detector at the Large H ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · June 12, 2012
A search for the production of single top-quarks via flavour-changing neutral-currents is presented. Data collected with the ATLAS detector at a centre-of-mass energy of s=7 TeV, corresponding to an integrated luminosity of 2.05 fb−1, are used. ...
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Journal ArticleJournal of High Energy Physics · June 1, 2012
This paper presents measurements of the polarization ofW bosons in top quark decays, derived from tt̄ events with missing transverse momentum, one charged lepton and at least four jets, or two charged leptons and at least two jets. Data from pp collisions a ...
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Journal ArticlePhysical review letters · June 2012
A search for the weak production of charginos and neutralinos decaying to a final state with three leptons (electrons or muons) and missing transverse momentum is presented. The analysis uses 2.06 fb(-1) of √[s]=7 TeV proton-proton collision data delivered ...
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Journal ArticlePhysical review letters · June 2012
A search is presented for production of a heavy up-type quark (t') together with its antiparticle, assuming subsequent decay to a W boson and a b quark, t't[over ¯]'→W(+)bW(-)b[over ¯]. The search is based on 1.04 fb(-1) of proton-proton collisions at √[s] ...
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Journal ArticlePhysical review letters · June 2012
A search for the decay of a light Higgs boson (120-140 GeV) to a pair of weakly interacting, long-lived particles in 1.94 fb(-1) of proton-proton collisions at sqrt[s] = 7 TeV recorded in 2011 by the ATLAS detector is presented. The search strategy require ...
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Journal ArticlePhysical review letters · June 2012
A search is presented for gluinos decaying via the supersymmetric partner of the top quark using events with two same-sign leptons, jets, and missing transverse momentum. The analysis is performed with 2.05 fb(-1) of integrated luminosity from pp collisio ...
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Journal ArticleEuropean Physical Journal C · June 1, 2012
In models of anomaly-mediated supersymmetry breaking (AMSB), the lightest chargino is predicted to have a lifetime long enough to be detected in collider experiments. This letter explores AMSB scenarios in pp collisions at (Formula Presented) = 7 TeV by at ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 23, 2012
A measurement of the cross section for the production of an isolated photon in association with jets in proton-proton collisions at a center-of-mass energy √s=7TeV is presented. Photons are reconstructed in the pseudorapidity range |ηγ|<1.37 and with a tra ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · May 16, 2012
Using data from pp̄ collisions at √s=1.96TeV recorded by the CDF II detector at the Fermilab Tevatron, we present improved measurements of the masses and first measurements of natural widths of the four bottom baryon resonance states Σb+, Σb*+ and Σb-, Σb*- ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · May 3, 2012
This paper presents a search for anomalous production of multiple low-energy leptons in association with a W or Z boson using events collected at the CDF experiment corresponding to 5.1fb -1 of integrated luminosity. This search is sensitive to a wide rang ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · May 3, 2012
A study of the substructure of jets with transverse momentum greater than 400GeV/c produced in proton-antiproton collisions at a center-of-mass energy of 1.96 TeV at the Fermilab Tevatron Collider and recorded by the CDF II detector is presented. The distr ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 2, 2012
We report a study of final states containing a W boson and hadronic jets, produced in proton-proton collisions at a center-of-mass energy of 7 TeV. The data were collected with the ATLAS detector at the CERN LHC and comprise the full 2010 data sample of 36 ...
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Journal ArticleNeuron · May 2012
Neuropathic pain and allodynia may arise from sensitization of central circuits. We report a mechanism of disinhibition-based central sensitization resulting from long-term depression (LTD) of GABAergic interneurons as a consequence of TRPV1 activation in ...
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Journal ArticleCurrent protocols in stem cell biology · May 2012
We have developed an improved cardiomyocyte differentiation protocol where we stabilized embryoid bodies (EB) in serum- and insulin-free medium (bSFS) supplemented with p38 MAP kinase inhibitor (SB203580) by addition of 10 µm laminin-coated positively char ...
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Journal ArticlePhysical review letters · May 2012
A measurement of spin correlation in tt[over ¯] production is reported using data collected with the ATLAS detector at the LHC, corresponding to an integrated luminosity of 2.1 fb(-1). Candidate events are selected in the dilepton topology with large missi ...
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Journal ArticlePhysical review letters · May 2012
This Letter describes a model-independent search for the production of new resonant states in photon+jet events in 2.11 fb(-1) of proton-proton collisions at √s=7 TeV. We compare the photon+jet mass distribution to a background model derived from data and ...
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Journal ArticlePhysical review letters · May 2012
The results of a search for pair production of the scalar partners of bottom quarks in 2.05 fb(-1) of pp collisions at sqrt[s]=7 TeV using the ATLAS experiment are reported. Scalar bottom quarks are searched for in events with large missing transverse mo ...
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Journal ArticleEuropean Physical Journal C · May 1, 2012
This paper describes an analysis of the angular distribution of W→eν and W→μν decays, using data from pp collisions at √s =7 TeV recorded with the ATLAS detector at the LHC in 2010, corresponding to an integrated luminosity of about 35 pb-1. Usi ...
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Journal ArticleJournal of High Energy Physics · May 1, 2012
A measurement is reported of the production cross section of top-quark pairs (tt̄) in proton-proton collisions at a center-of-mass energy of 7 TeV recorded with the ATLAS detector at the LHC. Candidate events have a signature consistent with containing two ...
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Journal ArticlePhysical review letters · May 2012
We present the results of a search for dark matter production in the monojet signature. We analyze a sample of Tevatron pp[over ¯] collisions at √s=1.96 TeV corresponding to an integrated luminosity of 6.7 fb(-1) recorded by the CDF II detector. In events ...
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Journal ArticlePhysical review letters · May 2012
We present a search for a new heavy particle X produced in association with a top quark, pp[over ¯]→t(X→t[over ¯]q) or pp[over ¯]→t[over ¯](X[over ¯]→tq[over ¯]), where q stands for up quarks and down quarks. Such a particle may explain the recent anomalou ...
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Journal ArticlePhysical review letters · May 2012
We search for annihilation decay modes of neutral b mesons into pairs of charmless charged hadrons with the upgraded Collider Detector at the Fermilab Tevatron. Using a data sample corresponding to 6 fb(-1) of integrated luminosity, we obtain the first evi ...
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Journal ArticlePhysical review letters · May 2012
We report a new search for dark matter in a data sample of an integrated luminosity of 7.7 fb-1 of Tevatron pp[over ¯] collisions at √[s]=1.96 TeV, collected by the CDF II detector. We search for production of a dark-matter candidate, D, in association w ...
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Journal ArticlePhysical review letters · May 2012
The decays Bs0→Ds(*)+Ds(*)- are reconstructed in a data sample corresponding to an integrated luminosity of 6.8 fb-1 collected by the CDF II detector at the Tevatron pp[over ¯] collider. All decay modes are observed with a significance of more than 10σ, a ...
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Journal ArticlePhysical review letters · May 2012
We report on a search for the standard model Higgs boson decaying into pairs of τ leptons in pp collisions produced by the Tevatron at sqrt[s]=1.96 TeV. The analyzed data sample was recorded by the CDFII detector and corresponds to an integrated luminosit ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 27, 2012
The ATLAS detector is used to search for excited leptons in the electromagnetic radiative decay channel *→γ. Results are presented based on the analysis of pp collisions at a center-of-mass energy of 7 TeV corresponding to an integrated luminosi ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 27, 2012
We report the combination of recent measurements of the helicity of the W boson from top quark decay by the CDF and D0 collaborations, based on data samples corresponding to integrated luminosities of 2.7-5.4fb -1 of pp̄ collisions collected duri ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · April 24, 2012
The production cross sections of the inclusive Drell-Yan processes W ±→ν and Z/γ∗→(=e, μ) are measured in proton-proton collisions at √s=7TeV with the ATLAS detector. The cross sections are reported integrated over a fiducial kinematic range, ex ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · April 24, 2012
We present a measurement of the CP-violating parameter βsJ/ψ using approximately 6500 Bs0→J/ψ decays reconstructed with the CDF II detector in a sample of pp̄ collisions at √s=1.96TeV corresponding to 5.2fb -1 integrated luminosity produced by the Tevatron ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 12, 2012
The ATLAS experiment at the LHC has measured the centrality dependence of charged particle pseudorapidity distributions over |η|<2 in lead-lead collisions at a nucleon-nucleon centre-of-mass energy of √s NN=2.76 TeV. In order to include particle ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 4, 2012
We present one additional study of multi-muon events produced at the Fermilab Tevatron collider and recorded by the CDF II detector. We use a data set acquired with a dedicated dimuon trigger and corresponding to an integrated luminosity of 3.9 fb -1< ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · April 2, 2012
This paper presents a search for standard model Higgs boson production in association with a W boson using events recorded by the CDF experiment in a data set corresponding to an integrated luminosity of 5.6fb -1. The search is performed using a matrix ele ...
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Journal ArticlePhysical review letters · April 2012
The χ(b)(nP) quarkonium states are produced in proton-proton collisions at the Large Hadron Collider at sqrt[s] = 7 TeV and recorded by the ATLAS detector. Using a data sample corresponding to an integrated luminosity of 4.4 fb(-1), these states are reco ...
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Journal ArticleJournal of High Energy Physics · April 1, 2012
A search is presented for same-sign top-quark production and down-type heavy quarks of charge -1/3 in events with two isolated leptons (e or μ) that have the same electric charge, at least two jets and large missing transverse momentum. The data are select ...
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Journal ArticlePhysical review letters · April 2012
The angular distributions of muons from Υ(1S,2S,3S) → μ+ μ- decays are measured using data from pp collisions at sqrt[s] = 1.96 TeV corresponding to an integrated luminosity of 6.7 fb(-1) and collected with the CDF II detector at the Fermilab Tevatron. T ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 29, 2012
A combined search for the Standard Model Higgs boson with the ATLAS experiment at the LHC using datasets corresponding to integrated luminosities from 1.04 fb-1 to 4.9 fb-1 of pp collisions collected at s=7TeV is presented. The Higgs ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 29, 2012
A search for squarks and gluinos in events containing jets, missing transverse momentum and no electrons or muons is presented. The data were recorded in 2011 by the ATLAS experiment in s=7 TeV proton-proton collisions at the Large Hadron Collider. No exce ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 23, 2012
A search for microscopic black holes has been performed in a same-sign dimuon final state using 1.3 fb -1 of proton-proton collision data collected with the ATLAS detector at a centre of mass energy of 7 TeV at the CERN Large Hadron Collider. Th ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 23, 2012
This Letter presents a measurement of W ±Z production in 1.02 fb -1 of pp collision data at s=7 TeV collected by the ATLAS experiment in 2011. Doubly leptonic decay events are selected with electrons, muons and missing transverse mome ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 19, 2012
This paper reports a measurement of D *± meson production in jets from proton-proton collisions at a center-of-mass energy of √s=7TeV at the CERN Large Hadron Collider. The measurement is based on a data sample recorded with the ATLAS detector w ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 19, 2012
Results of three searches are presented for the production of supersymmetric particles decaying into final states with missing transverse momentum and exactly two isolated leptons, e or μ. The analysis uses a data sample collected during the first half of ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 19, 2012
We report a search for first generation scalar leptoquarks using 1.03fb-1 of proton-proton collisions data produced by the Large Hadron Collider at s=7 TeV and recorded by the ATLAS experiment. Leptoquarks are sought via their decay into an elec ...
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Journal ArticleEuropean Physical Journal C · March 13, 2012
Pseudorapidity gap distributions in proton-proton collisions at √s = 7 TeV are studied using a minimum bias data sample with an integrated luminosity of 7.1 μb−1. Cross sections are measured differentially in terms of ΔηF, the larger ...
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Journal ArticleCytotherapy · March 2012
Background aimsHuman embryonic stem cell (hESC)-derived mesenchymal stromal cells (MSC) (hESC-MSC) are an alternative source of MSC to bone marrow (BM)-derived MSC (BM-MSC), which are being investigated in clinical trials for their immunomodulator ...
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Journal ArticlePhysical review letters · March 2012
A search for the Higgs boson has been performed in the H→WW(*)→ℓ(+)νℓ(-)ν[over ¯] channel (ℓ=e/μ) with an integrated luminosity of 2.05 fb(-1) of pp collisions at √s=7 TeV collected with the ATLAS detector at the Large Hadron Collider. No significant exces ...
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Journal ArticlePhysical review letters · March 2012
A search for the standard model Higgs boson is performed in the diphoton decay channel. The data used correspond to an integrated luminosity of 4.9 fb(-1) collected with the ATLAS detector at the Large Hadron Collider in proton-proton collisions at a cente ...
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Journal ArticleEuropean Physical Journal C · March 1, 2012
Detailed measurements of the electron performance of the ATLAS detector at the LHC are reported, using decays of the Z, W and J/ψ particles. Data collected in 2010 at √s = 7 TeV are used, corresponding to an integrated luminosity of almost 40 pb-1
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Journal ArticlePhysical review letters · March 2012
In this Letter, we present a precise measurement of the total ZZ production cross section in pp collisions at sqrt[s]=1.96 TeV, using data collected with the CDF II detector corresponding to an integrated luminosity of approximately 6 fb(-1). The result ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · February 28, 2012
Results are presented on the production of jets of particles in association with a Z/γ* boson, in proton-proton collisions at √s=7TeV with the ATLAS detector. The analysis includes the full 2010 data set, collected with a low rate of multiple pr ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 28, 2012
The ratio of production cross sections of the W and Z bosons with exactly one associated jet is presented as a function of jet transverse momentum threshold. The measurement has been designed to maximise cancellation of experimental and theoretical uncerta ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · February 22, 2012
We present a search for neutral Higgs bosons decaying into bb̄, produced in association with b quarks in pp̄ collisions. This process could be observable in supersymmetric models with high values of tanβ. The event sample corresponds to 2.6fb -1 of integrate ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · February 17, 2012
An inclusive search for anomalous production of two prompt, isolated muons with the same electric charge is presented. The search is performed in a data sample corresponding to 1.6fb-1 of integrated luminosity collected in 2011 at √s=7TeV with t ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 14, 2012
Invariant mass distributions of jet pairs (dijets) produced in LHC proton-proton collisions at a centre-of-mass energy s=7 TeV have been studied using a data set corresponding to an integrated luminosity of 1.0 fb -1 recorded in 2011 by ATLAS. D ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 7, 2012
This Letter presents measurements of the differential cross-sections for inclusive electron and muon production in proton-proton collisions at a centre-of-mass energy of s=7TeV, using data collected by the ATLAS detector at the LHC. The muon cross-section ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 7, 2012
A measurement of the production cross section of top quark pairs (tt̄) in proton-proton collisions at a center-of-mass energy of 7 TeV recorded with the ATLAS detector at the Large Hadron Collider is reported. Candidate events are selected in the dilepton t ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 7, 2012
We present the results of a search for new, heavy particles that decay at a significant distance from their production point into a final state containing charged hadrons in association with a high-momentum muon. The search is conducted in a pp-collision d ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · February 2, 2012
We present a search for the rare radiative decay W ±→ π ±γ using data corresponding to an integrated luminosity of 4.3fb -1 of proton-antiproton collisions at a center-of-mass energy of 1.96 TeV collected by the CDF experiment at Fermilab. As no statistica ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 1, 2012
A measurement is presented of the cross section for the production of a W boson with one or two jets, of which at least one must be a b-jet, in pp collisions at √s = 7 TeV. Production via top decay is not included in the signal definition. The measurement ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 1, 2012
This Letter describes the measurement of elliptic flow of charged particles in lead-lead collisions at sNN=2.76 TeV using the ATLAS detector at the Large Hadron Collider (LHC). The results are based on an integrated luminosity of approximately 7 μb-1< ...
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Journal ArticlePhysical review letters · February 2012
We report an indirect search for nonstandard model physics using the flavor-changing neutral current decays B→K(*)μ(+)μ(-). We reconstruct the decays and measure their angular distributions, as a function of q(2)=M(μμ)(2)c(2), where M(μμ) is the dimuon mas ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · January 27, 2012
We report on a measurement of CP-violating asymmetries (A CP) in the Cabibbo-suppressed D0→π +π - and D0→K +K - decays reconstructed in a data sample corresponding to 5.9fb -1 of integrated luminosity collected by the upgraded Collider Detector at Fermilab ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · January 24, 2012
A search is performed for heavy metastable particles that decay into jet pairs with a macroscopic lifetime (cτ∼1cm) in pp̄ collisions at √s=1.96TeV using data from the CDF II detector at Fermilab corresponding to an integrated luminosity of 3.2fb-1. To esti ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · January 24, 2012
We search for high-mass resonances decaying into Z boson pairs using data corresponding to 6fb -1 collected by the CDF experiment in pp̄ collisions at √s=1.96TeV. The search is performed in three distinct final states: ZZ→ +-+-, ZZ→ +-νν, and ZZ→ +-jj. For ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 18, 2012
This paper describes a measurement of the W boson transverse momentum distribution using ATLAS pp collision data from the 2010 run of the LHC at √s=7TeV, corresponding to an integrated luminosity of about 31pb -1. Events form both W→eν and W→μν ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 18, 2012
We present an update of a search for supersymmetry in final states containing jets, missing transverse momentum, and one isolated electron or muon, using 1.04fb -1 of proton-proton collision data at √s=7TeV recorded by the ATLAS experiment at th ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 16, 2012
A search for a heavy Standard Model Higgs boson decaying via H→ZZ→ℓ+ℓ-qq̄, where ℓ=e, μ, is presented. The search is performed using a data set of pp collisions at √s=7 TeV, corresponding to an integrated luminosity of 1.04 fb-1
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 11, 2012
The ATLAS experiment has measured the production cross section of events with two isolated photons in the final state, in proton-proton collisions at √s=7TeV. The full data set acquired in 2010 is used, corresponding to an integrated luminosity of 37pb
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 6, 2012
The production of KS0 and Λ hadrons is studied in pp collision data at √s=0.9 and 7 TeV collected with the ATLAS detector at the LHC using a minimum-bias trigger. The observed distributions of transverse momentum, rapidity, and multiplicity are corrected t ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · January 6, 2012
Diboson production (WW+WZ+ZZ) has been observed at the Tevatron in hadronic decay modes dominated by the WW process. This paper describes the measurement of the cross section of WZ and ZZ events in final states with large E T and using b-jet identification ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 5, 2012
The cross section for the production of W bosons with subsequent decay W→τντ is measured with the ATLAS detector at the LHC. The analysis is based on a data sample that was recorded in 2010 at a proton-proton center-of-mass energy of s=7 TeV and ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 5, 2012
A measurement is presented of the inclusive cross-section for b-jet production in association with a Z boson in pp collisions at a centre-of-mass energy of s=7 TeV. The analysis uses the data sample collected by the ATLAS experiment in 2010, corresponding ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
A measurement of the production cross-section for top quark pairs (tt-) in pp collisions at s=7TeV is presented using data recorded with the ATLAS detector at the Large Hadron Collider. Events are selected in the single lepton topology by requiring an elec ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
A search for a heavy Standard Model Higgs boson decaying via H→ZZ→ℓ+ℓ-qq̄, where ℓ=e or μ, is presented. The search uses a data set of pp collisions at s=7TeV, corresponding to an integrated luminosity of 4.7fb-1 collected in 2011 by the ATLAS detector at t ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
A measurement of the cross section of top quark pair production in proton-proton collisions recorded with the ATLAS detector at the Large Hadron Collider at a centre-of-mass energy of 7 TeV is reported. The data sample used corresponds to an integrated lum ...
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Journal ArticleNuclear Physics B · 2012
The b-hadron production cross section is measured with the ATLAS detector in pp collisions at s=7TeV, using 3.3pb -1 of integrated luminosity, collected during the 2010 LHC run. The b-hadrons are selected by partially reconstructing D z.ast;+μ -X final sta ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
The production of events with multiple high transverse momentum particles including charged leptons and jets is measured, using 1.04 fb-1 of proton-proton collision data recorded by the ATLAS detector during the first half of 2011 at √s=7 TeV. No excess be ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
This Letter presents a search for singly produced vector-like quarks, Q, coupling to light quarks, q. The search is sensitive to both charged current (CC) and neutral current (NC) processes, pp→Qq→Wqq' and pp→Qq→Zqq' with a leptonic decay of the vector gau ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
This Letter reports a measurement of the WW production cross section in √s=7 TeV pp collisions using data corresponding to an integrated luminosity of 1.02 fb-1 collected with the ATLAS detector. Using leptonic decays of oppositely charged W bosons, the to ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
A search is presented for a narrow resonance decaying to a pair of Z bosons using data corresponding to 1.02fb-1 of integrated luminosity collected by the ATLAS experiment from pp collisions at √s=7TeV. Events containing either four charged leptons (ℓℓℓℓ) ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
A blind analysis searching for the decay Bs0→μ+μ- has been performed using proton-proton collisions at a centre-of-mass energy of 7 TeV recorded with the ATLAS detector at the LHC. With an integrated luminosity of 2.4 fb-1 no excess of events over the back ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
A search for the Standard Model Higgs boson in the H→WW({star operator})→ℓνℓν (ℓ=e, μ) decay mode is presented. The search is performed using proton-proton collision data corresponding to an integrated luminosity of 4.7 fb-1 at a centre-of-mass energy of 7 ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
This Letter presents a search for the Standard Model Higgs boson in the decay channel H→ZZ(*)→ℓ+ℓ-ℓ'+ℓ'-, where ℓ, ℓ'=e or μ, using proton-proton collisions at √s=7 TeV recorded with the ATLAS detector and corresponding to an integrated luminosity of 4.8 f ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
The results of a search for pair production of the lighter scalar partners of top quarks (t~1) in 2.05 fb-1 of pp collisions at s=7 TeV using the ATLAS experiment at the LHC are reported. Scalar top quarks are searched for in events with two same flavour o ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
A search for events with large missing transverse momentum, jets, and at least two tau leptons has been performed using 2 fb-1 of proton-proton collision data at s=7 TeV recorded with the ATLAS detector at the Large Hadron Collider. No excess above the Sta ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
A search for diphoton events with large missing transverse momentum has been performed using 1.07 fb -1 of proton-proton collision data at s=7 TeV recorded with the ATLAS detector. No excess of events was observed above the Standard Model prediction and 95 ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
Using data recorded in 2011 with the ATLAS detector at the Large Hadron Collider, a search for evidence of extra spatial dimensions has been performed through an analysis of the diphoton final state. The analysis uses data corresponding to an integrated lu ...
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Journal ArticlePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics · 2012
This Letter presents a search for contact interactions in the dielectron and dimuon channels using data from proton-proton collisions produced by the LHC at s=7 TeV and recorded by the ATLAS detector. The data sample, collected in 2011, corresponds to an i ...
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Journal ArticleJournal of High Energy Physics · January 1, 2012
The ALICE experiment at the LHC has studied J/ψ production at midrapidity in pp collisions at √s = 7TeV through its electron pair decay on a data sample corresponding to an integrated luminosity Lint = 5.6 nb-1. The fraction of J/ψ from the decay of long-l ...
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Journal ArticlePloS one · January 2012
Cell replacement using stem cells is a promising therapeutic approach to treat degenerative motor neuron (MN) disorders, such as amyotrophic lateral sclerosis and spinal cord injury. Human bone marrow-derived mesenchymal stem cells (hMSCs) are a desirable ...
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Chapter · January 1, 2012
Within a decade after their discovery, human embryonic stem cells (hESC) moved quickly from feeder to feeder-free and defined serum-free cultures which were able to support the long term maintenance of hESC. Remarkably more than a dozen different formulati ...
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Journal ArticleEuropean Physical Journal C · January 1, 2012
A search for a fermiophobic Higgs boson using diphoton events produced in proton-proton collisions at a centre-of-mass energy of √s = 7 TeV is performed using data corresponding to an integrated luminosity of 4.9 fb−1collected by the ATLAS exper ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2012
In this paper, a measurement of τ polarization in W→τν decays is presented. It is measured from the energies of the decay products in hadronic τ decays with a single final state charged particle. The data, corresponding to an in ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2012
This letter reports on a search for hypothetical heavy neutrinos, N, and right-handed gauge bosons, WR, in events with high transverse momentum objects which include two reconstructed leptons and at least one hadronic jet. The resu ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2012
This paper presents a search for the t-channel exchange of an R-parity violating scalar top quark ([Formula: see text]) in the e±μ∓ continuum using 2.1 fb-1 of data collected by the ATLAS detecto ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2012
A measurement of the jet activity in [Formula: see text] events produced in proton-proton collisions at a centre-of-mass energy of 7 TeV is presented, using 2.05 fb-1 of integrated luminosity collected by the ATLAS detector at the Large Hadron C ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2012
The top quark mass has been measured using the template method in the [Formula: see text] channel based on data recorded in 2011 with the ATLAS detector at the LHC. The data were taken at a proton-proton centre-of-mass energy of [Formula: see text] and cor ...
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Journal ArticleThe European physical journal. C, Particles and fields · January 2012
A measurement of the top-antitop production charge asymmetry AC is presented using data corresponding to an integrated luminosity of 1.04 fb-1 of pp collisions at [Formula: see text] TeV collected by the ATLAS det ...
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Journal ArticleJournal of High Energy Physics · January 1, 2012
A search for resonant production of high-mass top-quark pairs is performed on 2.05 fb-1 of proton-proton collisions at √s = 7 TeV collected in 2011 with the ATLAS experiment at the Large Hadron Collider. This analysis of the lepton+jets final st ...
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Journal ArticleJournal of High Energy Physics · January 1, 2012
A search for the Standard Model Higgs boson decaying into a pair of τ leptons is reported. The analysis is based on a data sample of proton-proton collisions collected by the ATLAS experiment at the LHC and corresponding to an integrated luminosity of 4.7f ...
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Journal ArticleJournal of High Energy Physics · January 1, 2012
Recent studies have highlighted the potential of jet substructure techniques to identify the hadronic decays of boosted heavy particles. These studies all rely upon the assumption that the internal substructure of jets generated by QCD radiation is well un ...
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Journal ArticlePhysical review letters · January 2012
A search for new phenomena in tt events with large missing transverse momentum in proton-proton collisions at a center-of-mass energy of 7 TeV is presented. The measurement is based on 1.04 fb(-1) of data collected with the ATLAS detector at the LHC. Contr ...
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Journal ArticlePhysical review letters · January 2012
A measurement of the ZZ production cross section in proton-proton collisions at sqrt[s] = 7 TeV using data corresponding to an integrated luminosity of 1.02 fb(-1) recorded by the ATLAS experiment at the LHC is presented. Twelve events containing two Z bos ...
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Journal ArticleJournal of Instrumentation · January 1, 2012
The ATLAS inner detector is used to reconstruct secondary vertices due to hadronic interactions of primary collision products, so probing the location and amount of material in the inner region of ATLAS. Data collected in 7 TeV pp collisions at the LHC, wi ...
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Journal ArticlePhysical review letters · January 2012
A search for a narrow Higgs boson resonance in the diphoton mass spectrum is presented based on data corresponding to 7.0 fb{-1} of integrated luminosity from pp collisions at sqrt[s]=1.96 TeV collected by the CDF experiment. No evidence of such a resona ...
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Journal ArticleChemical Engineering Journal · 2012
A reaction kinetic model was developed to describe the selective catalytic reduction of NOx over Ag/Al2O3 with ethanol as the reductant, which was then used for numerical simulation and optimization of the deNOx performance of the oxygenated hydrocarbon (O ...
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Journal ArticleCatalysis Today · 2012
A new NO x reduction system has been developed which can reduce NO x emissions in diesel engine exhaust using oxygenated hydrocarbons (OHCs) generated from diesel fuel reforming as the primary reductants. The system consists of a sidestream hyperplasma rea ...
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Journal ArticleChemical Engineering Journal · 2012
A catalyst activity function for the commercial Pd-based three-way catalyst (TWC) has been developed to describe the effect of Pd loading ranging from 20 to 240g/ft. 3 on its catalytic performance. Derived from the alteration of the Pd metallic surface are ...
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Journal ArticleCatalysis Today · 2012
Currently precious metal-based diesel oxidation catalysts (DOC) containing platinum (Pt) and palladium (Pd) are most commonly used for the oxidation of hydrocarbon and NO in diesel exhaust hydrocarbon oxidation. The present work has been carried out to inv ...
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Journal ArticleCatalysis Today · 2012
Selective catalytic reduction of NOx over Ag/Al 2O 3 monolith catalyst was investigated using a dodecane-ethanol mixture as the reductant, with special attention to the increased formation of harmful byproducts due to ethanol in the reductant hydrocarbon m ...
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Journal ArticleJournal of High Energy Physics · January 1, 2012
This paper describes measurements of the sum of the transverse energy of particles as a function of particle pseudorapidity, η, in proton-proton collisions at a centre-of-mass energy, √s = 7TeV using the ATLAS detector at the Large Hadron Collider. The mea ...
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Journal ArticleEuropean Physical Journal C · January 1, 2012
The measurement of missing transverse momentum in the ATLAS detector, described in this paper, makes use of the full event reconstruction and a calibration based on reconstructed physics objects. The performance of the missing transverse momentum reconstru ...
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Journal ArticleEuropean Physical Journal C · January 1, 2012
Proton-proton collisions at √S = 7 TeV and heavy ion collisions at √SNN = 2.76 TeV were produced by the LHC and recorded using the ATLAS experiment's trigger system in 2010. The LHC is designed with a maximum bunch crossing rate of 40 MHz and the ATLAS tri ...
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Journal ArticleJournal of High Energy Physics · January 1, 2012
We present a measurement of two-particle angular correlations in protonproton collisions at √a = 900 GeV and 7TeV. The collision events were collected during 2009 and 2010 with the ATLAS detector at the Large Hadron Collider using a single-arm minimum bias ...
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Journal ArticleJournal of High Energy Physics · January 1, 2012
An inclusive search for anomalous production of two prompt, isolated leptons with the same electric charge is presented. The search is performed in a data sample corresponding to 4.7 fb-1 of integrated luminosity collected in 2011 at √s =7 TeV w ...
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Journal ArticleEuropean Physical Journal C · January 1, 2012
The ATLAS detector at the LHC is used to search for high-mass states, such as heavy charged gauge bosons (Wʹ), decaying to a charged lepton (electron or muon) and a neutrino. Results are presented based on the analysis of pp collisions at a center-of-mass ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2012
We report a set of measurements of inclusive invariant p T differential cross sections of Λ0, Λ ̄0, Ξ ±, and Ω ± hyperons reconstructed in the central region with pseudorapidity |η|<1 and p T up to 10GeV/c. Events are collected with a minimum-bias trigge ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2012
We report an analysis of the Λb0→Λc+π -π +π - decay in a data sample collected by the CDF II detector at the Fermilab Tevatron corresponding to 2.4fb -1 of integrated luminosity. We reconstruct the currently largest samples of the decay modes Λb0→Λ c(2595) ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · December 14, 2011
The Z→ττ cross section is measured with the ATLAS experiment at the LHC in four different final states determined by the decay modes of the τ leptons: muon-hadron, electron-hadron, electron-muon, and muon-muon. The analysis is based on a data sample corres ...
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Journal ArticleEuropean Physical Journal C · December 7, 2011
A search is presented for a high mass neutral particle that decays directly to the e±μ∓ final state. The data sample was recorded by the ATLAS detector in √ s = 7 TeV pp collisions at the LHC from March to June 2011 and corresponds to ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 6, 2011
A measurement of the differential cross-section for the inclusive production of isolated prompt photons in pp collisions at a center-of-mass energy √s=7 TeV is presented. The measurement covers the pseudorapidity ranges |η|<1.37 and 1.52≤|η|<2.37 in the tr ...
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Journal ArticlePhysical review letters · December 2011
A search for a Higgs boson has been performed in the H→WW→ℓνjj channel in 1.04 fb(-1) of pp collision data at √s=7 TeV recorded with the ATLAS detector at the Large Hadron Collider. No significant excess of events is observed over the expected background a ...
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Journal ArticlePhysical review letters · December 2011
We present a measurement of the B(s)(0) lifetime in fully and partially reconstructed B(s)(0)→D(s)(-)(ϕπ(-))X decays in 1.3 fb(-1) collected in pp ¯ collisions at √s=1.96 TeV by the CDF II detector at the Fermilab Tevatron. We measure τ(B(s)(0))=1.518±0.0 ...
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Journal ArticlePhysical review letters · December 2011
We present the results of a search for pair production of a heavy toplike (t') quark decaying to Wq final states using data corresponding to an integrated luminosity of 5.6 fb(-1) collected by the CDF II detector in pp collisions at √s=1.96 TeV. We perform ...
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Journal ArticlePhysical review letters · December 2011
We present the first measurement of polarization and CP-violating asymmetries in a B(s)(0) decay into two light vector mesons, B(s)(0)→φφ, and an improved determination of its branching ratio using 295 decays reconstructed in a data sample corresponding to ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 24, 2011
A search for the Standard Model Higgs boson in the two photon decay channel is reported, using 1.08 fb-1 of proton-proton collision data at a centre-of-mass energy of 7 TeV recorded by the ATLAS detector. No significant excess is observed in the ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 24, 2011
A search for the Standard Model Higgs boson in the decay channel H→ZZ(*)→ℓ+ℓ-ℓ'+ℓ'-, where ℓ=e, μ, is presented. Proton-proton collision data at s=7TeV recorded with the ATLAS detector and correspondin ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 24, 2011
A measurement of the Z/γ* transverse momentum (pTZ) distribution in proton-proton collisions at s=7 TeV is presented using Z/γ*→e+e- and Z/γ*→μ+μ- decays collected with the ATLAS ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 17, 2011
A search for new phenomena in events featuring a high energy jet and large missing transverse momentum in proton-proton collisions at s=7TeV is presented using a dataset corresponding to an integrated luminosity of 33 pb-1 recorded with the ATLA ...
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Journal ArticleNature biotechnology · November 2011
The International Stem Cell Initiative analyzed 125 human embryonic stem (ES) cell lines and 11 induced pluripotent stem (iPS) cell lines, from 38 laboratories worldwide, for genetic changes occurring during culture. Most lines were analyzed at an early an ...
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Journal ArticleStem cell research · November 2011
Improving cardiac differentiation of human pluripotent stem cells is mandatory to provide functional heart muscle cells for novel therapies. Here, we have investigated the enhancing effect of the small molecule SB203580, a p38 MAPK inhibitor, on cardiomyog ...
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Journal ArticlePhys. Rev. D · November 2011
We report the first reconstruction in hadron collisions of the suppressed decays B-→D(→K+π-)K- and B-→D(→K+π-)π-, sensitive to the Cabibbo-Kobayashi-Maskawa phase γ, using data from 7 fb-1 of integrated luminosity collected by the CDF II detector at the T ...
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Journal ArticlePhys. Rev. Lett. · November 2011
We present a measurement of the top-quark mass using a sample of $t\bar{t}$ events in 5.7 fb-1 of integrated luminosity from $p\bar{p}$ collisions at the Fermilab Tevatron with $\sqrt{s}=1.96$ TeV and collected by the CDF II Detector. We select events ha ...
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Journal ArticlePhysical review letters · November 2011
A search for a heavy standard model Higgs boson decaying via H→ZZ→→ℓ(+)ℓ(-)νν, where ℓ=e, μ, is presented. It is based on proton-proton collision data at √s=7 TeV, collected by the ATLAS experiment at the LHC in the first half of 2011 and corresponding to ...
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Journal ArticleJournal of High Energy Physics · October 1, 2011
An inclusive search is presented for new physics in events with two isolated leptons (e or μ) having the same electric charge. The data are selected from events collected from pp collisions at √s = 7 TeV by the ATLAS detector and correspond to an integrate ...
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Journal ArticleNuclear Physics B · September 21, 2011
The inclusive J/Ψ production cross-section and fraction of J/Ψ mesons produced in B-hadron decays are measured in proton-proton collisions at √s=7 TeV with the ATLAS detector at the LHC, as a function of the transverse momentum and rapidity of the J/Ψ, usi ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 20, 2011
A search for long-lived charged particles reaching the muon spectrometer is performed using a data sample of 37 pb-1 from pp collisions at √s=7 TeV collected by the ATLAS detector at the LHC in 2010. No excess is observed above the estimated bac ...
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Chapter · September 9, 2011
Stem cells have the remarkable capability to self-renew in an undifferentiated state and to differentiate into many types of cells with specific functions upon receiving appropriate triggers. In this article, five different types of stem cells are discusse ...
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Journal ArticlePain · September 2011
Mechanical allodynia is a common symptom found in neuropathic patients. Hyperpolarization-activated cyclic nucleotide-gated channels and their current, I(h), have been suggested to play an important role in neuropathic pain, especially in mechanical allody ...
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Journal ArticleStem cell research · September 2011
A variety of microcarriers may be used for the expansion of human embryonic stem cells (hESC) for cell therapy applications. This study investigated the effects of 10 types of microcarriers on hESC attachment efficiency, growth and pluripotency. High attac ...
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Journal ArticleEuropean Physical Journal C · September 1, 2011
A search for the Standard Model Higgs boson at the Large Hadron Collider (LHC) running at a centre-of-mass energy of 7 TeV is reported, based on a total integrated luminosity of up to 40 pb-1 collected by the ATLAS detector in 2010. Several Higg ...
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Journal ArticleNature communications · September 2011
The dependence of the rate of proton-proton interactions on the centre-of-mass collision energy, √s, is of fundamental importance for both hadron collider physics and particle astrophysics. The dependence cannot yet be calculated from first principles; the ...
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Journal ArticleJournal of High Energy Physics · September 1, 2011
We present studies of W and Z bosons with associated high energy photons produced in pp collisions at √s = 7TeV. The analysis uses 35 pb γ + X) event candidates are selected. The kinematic distributions of the leptons and photons and the production cross s ...
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Journal ArticleJournal of High Energy Physics · September 1, 2011
A measurement of jet activity in the rapidity interval bounded by a dijet system is presented. Events are vetoed if a jet with transverse momentum greater than 20GeV is found between the two boundary jets. The fraction of dijet events that survive the jet ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 18, 2011
Results are presented of a search for supersymmetric particles in events with large missing transverse momentum and at least one heavy flavour jet candidate in √s=7 TeV proton-proton collisions. In a data sample corresponding to an integrated luminosity of ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 4, 2011
A search for squarks and gluinos in final states containing jets, missing transverse momentum and no electrons or muons is presented. The data were recorded by the ATLAS experiment in √s=7 TeV proton-proton collisions at the Large Hadron Collider. No exces ...
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Journal ArticlePhysical review letters · July 2011
This Letter presents a measurement of the W+ W- production cross section in sqrt(s) = 7 TeV pp collisions by the ATLAS experiment, using 34 pb(-1) of integrated luminosity produced by the Large Hadron Collider at CERN. Selecting events with two isolated ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · July 1, 2011
A search for contact interactions has been performed using dimuon events recorded with the ATLAS detector in proton-proton collisions at √s=7TeV. The data sample corresponds to an integrated luminosity of 42pb-1. No significant deviation from th ...
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Journal ArticleEuropean Physical Journal C · July 1, 2011
Results are presented of searches for the production of supersymmetric particles decaying into final states with missing transverse momentum and exactly two isolated leptons in √s = 7 TeV proton-proton collisions at the Large Hadron Collider. Search strate ...
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Journal ArticleEuropean Physical Journal C · July 1, 2011
Results are presented of a search for particles decaying into final states with significant missing transverse momentum and exactly two identical flavour leptons (e, μ) of opposite charge in √s = TeV collisions at the Large Hadron Collider. This channel is ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · June 27, 2011
This Letter reports a measurement of the muon charge asymmetry from W bosons produced in proton–proton collisions at a centre-of-mass energy of 7 TeV with the ATLAS experiment at the LHC. The asymmetry is measured in the W→μν decay mode as a function of th ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · June 27, 2011
The ATLAS detector is used to search for high-mass states, such as heavy charged gauge bosons (W′,W⁎), decaying to a charged lepton (electron or muon) and a neutrino. Results are presented based on the analysis of pp collisions at a c ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · June 27, 2011
Hitherto unobserved long-lived massive particles with electric and/or colour charge are predicted by a range of theories which extend the Standard Model. In this Letter a search is performed at the ATLAS experiment for slow-moving charged particles produce ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 15, 2011
This paper describes searches for the pair production of first or second generation scalar leptoquarks using 35pb-1 of proton-proton collision data recorded by the ATLAS detector at √s=7TeV. Leptoquarks are searched in events with two oppositely ...
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Journal ArticleJournal of dental research · June 2011
Selective blockade of nociceptive neurons can be achieved by the delivery of permanently charged sodium channel blockers through the pores of nociceptive ion channels. To assess the feasibility of this application in the dental area, we investigated the el ...
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Journal ArticlePhysical review letters · June 2011
This Letter presents the first search for a heavy particle decaying into an e ± μ(-/+) final state in sqrt[s] = 7 TeV pp collisions at the LHC. The data were recorded by the ATLAS detector during 2010 and correspond to a total integrated luminosity of 35 p ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · June 1, 2011
We report on a test of a straw tube detector design having several anode (sense) wires inside a straw tube. The anode wires form a circle inside the tube and are read out independently. This design could solve several shortcomings of the traditional single ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 31, 2011
Measurements of charged particle distributions, sensitive to the underlying event, have been performed with the ATLAS detector at the LHC. The measurements are based on data collected using a minimum-bias trigger to select proton-proton collisions at cente ...
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Journal ArticleNew Journal of Physics · May 1, 2011
A search for new interactions and resonances produced in LHC proton-proton (pp) collisions at a centre-of-mass energy √s = 7 TeV was performed with the ATLAS detector. Using a dataset with an integrated luminosity of 36 pb -1, dijet mass and ang ...
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Journal ArticleNew Journal of Physics · May 1, 2011
Measurements are presented from proton-proton collisions at centre-of-mass energies of s = 0.9, 2.36 and 7 TeV recorded with the ATLAS detector at the LHC. Events were collected using a single-arm minimumbias trigger. The charged-particle multiplicity, its ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 25, 2011
A search is made for massive highly ionising particles with lifetimes in excess of 100 ns, with the ATLAS experiment at the Large Hadron Collider, using 3.1 pb-1 of pp collision data taken at √s=7 TeV. The signature of energy loss in the ATLAS i ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 25, 2011
This Letter reports on a first measurement of the inclusive W+jets cross section in proton-proton collisions at a centre-of-mass energy of 7 TeV at the LHC, with the ATLAS detector. Cross sections, in both the electron and muon decay modes of the W-boson, ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 25, 2011
This Letter reports a measurement of the top quark mass, Mtop, in data from pp- collisions at s=1.96 TeV corresponding to 2.7 fb-1 of integrated luminosity at the Fermilab Tevatron using the CDF II detector. Events with the lepton+jets topology ...
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Journal ArticlePhysical review letters · April 2011
Azimuthal decorrelations between the two central jets with the largest transverse momenta are sensitive to the dynamics of events with multiple jets. We present a measurement of the normalized differential cross section based on the full data set (∫Ldt=36 ...
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Journal ArticlePhysical review letters · April 2011
This Letter presents the first search for supersymmetry in final states containing one isolated electron or muon, jets, and missing transverse momentum from √s=7 TeV proton-proton collisions at the LHC. The data were recorded by the ATLAS experiment durin ...
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Journal ArticleEuropean Physical Journal C · April 1, 2011
Measurements of luminosity obtained using the ATLAS detector during early running of the Large Hadron Collider (LHC) at √s = 7 TeV are presented. The luminosity is independently determined using several detectors and multiple algorithms, each having differ ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 18, 2011
A measurement of the cross section for the inclusive production of isolated prompt photons in pp collisions at a center-of-mass energy √s=7TeV is presented. The measurement covers the pseudorapidity ranges |ηγ|<1. 37 and 1.52≤|ηγ|<1.81 in the transverse en ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 14, 2011
Using the ATLAS detector, a centrality-dependent suppression has been observed in the yield of J/Ψ mesons produced in the collisions of lead ions at the Large Hadron Collider. In a sample of minimum-bias lead-lead collisions at a nucleon-nucleon centre of ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 11, 2011
The ATLAS detector at the LHC is used to search for high-mass states, such as heavy charged gauge bosons (W'), decaying to a charged lepton (electron or muon) and a neutrino. Results are presented based on the analysis of pp collisions at a center-of-mass ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 8, 2011
Jet shapes have been measured in inclusive jet production in proton-proton collisions at √s=7TeV using 3pb-1 of data recorded by the ATLAS experiment at the LHC. Jets are reconstructed using the anti-kt algorithm with transverse momen ...
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Journal ArticlePhysical review letters · March 2011
A search for diphoton events with large missing transverse energy is presented. The data were collected with the ATLAS detector in proton-proton collisions at √s=7 TeV at the CERN Large Hadron Collider and correspond to an integrated luminosity of 3.1 pb⁻¹ ...
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Journal ArticleTissue engineering. Part C, Methods · February 2011
One of the factors that can impact human embryonic stem cell expansion in stirred microcarrier culture reactors is mechanical stress caused by agitation. Therefore, we have investigated the effects of agitation on human embryonic stem cell growth and expre ...
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Journal ArticleTissue engineering. Part C, Methods · February 2011
Current methodology for pluripotent human embryonic stem cells (hESCs) expansion relies on murine sarcoma basement membrane substrates (Matrigel™), which precludes the use of these cells in regenerative medicine. To realize the clinical efficacy of hESCs a ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 3, 2011
Dijet angular distributions from the first LHC pp collisions at center-of-mass energy s=7 TeV have been measured with the ATLAS detector. The dataset used for this analysis represents an integrated luminosity of 3.1 pb-1. Dijet Χ distributions a ...
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Chapter · January 2011
It is crucial for a living organism to recognize and discern potentially harmful noxious stimuli from innocuous stimuli to avoid hazards in the environment. However, unnecessary or exaggerated nociception is at best unpleasant and often compromises the qua ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2011
A search for neutral Higgs bosons decaying to pairs of τ leptons with the ATLAS detector at the LHC is presented. The analysis is based on proton-proton collisions at a center-of-mass energy of 7 TeV, recorded in 2010 and corresponding to an integrated lum ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2011
A measurement of the cross-section for Υ(1S)→μ+μ- production in proton-proton collisions at centre of mass energy of 7 TeV is presented. The cross-section is measured as a function of the Υ(1S) transverse momentum in two bins of rapid ...
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Journal ArticleJournal of High Energy Physics · January 1, 2011
Results are presented of a search for any particle(s) decaying to six or more jets in association with missing transverse momentum. The search is performed using 1.34fb−1 of √s = 7 TeV proton-proton collisions recorded by the ATLAS detector during 2011. Da ...
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Journal ArticleJournal of Instrumentation · January 1, 2011
A new method for calibrating the hadron response of a segmented calorimeter is developed and successfully applied to beam test data. It is based on a principal component analysis of energy deposits in the calorimeter layers, exploiting longitudinal shower ...
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Journal ArticleJournal of Instrumentation · January 1, 2011
The reconstruction of photons in the ATLAS detector is studied with data taken during the 2004 Combined Test Beam, where a full slice of the ATLAS detector was exposed to beams of particles of known energy at the CERN SPS. The results presented show signif ...
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Journal ArticlePhysical Review Letters · 2011
A search has been performed for Bs0→μ+μ- and B0→μ+μ- decays using 7fb-1 of integrated luminosity collected by the CDF II detector at the Fermilab Tevatron collider. The observed number of B0 candidates is consistent with background-only expectations and yi ...
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Journal ArticleEuropean Physical Journal C · January 1, 2011
We use a new method to estimate with 5% accuracy the contribution of pion and kaon in-flight-decays to the dimuon data set acquired with the CDF detector. Based on this improved estimate, we show that the total number and the properties of the collected di ...
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Journal ArticleEuropean Physical Journal C · January 1, 2011
Inclusive multi-jet production is studied in proton–proton collisions at a center-of-mass energy of 7 TeV, using the ATLAS detector. The data sample corresponds to an integrated luminosity of 2.4 pb-1. Results on multi-jet cross sections are pre ...
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Journal ArticleEuropean Physical Journal C · January 1, 2011
Making use of 36 pb-1 of proton-proton collision data at √s = 7 TeV, the ATLAS Collaboration has performed a search for diphoton events with large missing transverse energy. Observing no excess of events above the Standard Model prediction, a 95 ...
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Journal ArticleEuropean Physical Journal C · January 1, 2011
Jet cross sections have been measured for the first time in proton-proton collisions at a centre-of-mass energy of 7 TeV using the ATLAS detector. The measurement uses an integrated luminosity of 17 nb−1 recorded at the Large Hadron Collider. The anti-kt a ...
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Journal ArticleEuropean Physical Journal C · January 1, 2011
A measurement of the production cross-section for top quark pairs (tt̅) in pp collisions at √s =7 TeVis presented using data recorded with the ATLAS detector at the Large Hadron Collider. Events are selected in two different topologies: single lepton (elect ...
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Journal ArticleEuropean Physical Journal C · January 1, 2011
Muons from cosmic-ray interactions in the atmosphere provide a high-statistics source of particles that can be used to study the performance and calibration of the ATLAS detector. Cosmic-ray muons can penetrate to the cavern and deposit energy in all detec ...
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Journal ArticleEuropean Physical Journal C · January 1, 2011
We present first measurements of charged and neutral particle-flow correlations in pp collisions using the ATLAS calorimeters.Data were collected in 2009 and 2010 at centre-of-mass energies of 900 GeV and 7 TeV.Events were selected using a minimum-bias tri ...
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Journal ArticleEuropean Physical Journal C · January 1, 2011
The jet fragmentation function and transverse profile for jets with 25 GeV < pTjet < 500 GeV and |ηjet| < 1.2 produced in proton-proton collisions with a center-of-mass energy of 7 TeV are presented. The measurement is performed using data with an integrat ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2011
Using data corresponding to 6.0fb-1 of pp̄ collisions at √s=1.96TeV collected by the CDF II detector, we present a cross section measurement of top-quark pair production with an additional radiated photon in the central region with 10 GeV or more of transve ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2011
We report measurements of the resonance properties of Λ c(2595)+ and Λc(2625)+ baryons in their decays to Λc+π+π- as well as Σc(2455)++,0 and Σ c(2520)++,0 baryons in their decays to Λc+π± final states. These measurements are performed using data correspon ...
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Journal ArticleTissue engineering. Part C, Methods · December 2010
A scalable platform for human embryonic stem cell (hESC)-derived cardiomyocyte (CM) production can provide a readily available source of CMs for cell therapy, drug screening, and cardiotoxicity tests. We have designed and optimized a scalable platform usin ...
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Journal ArticlePhysical review letters · December 2010
By using the ATLAS detector, observations have been made of a centrality-dependent dijet asymmetry in the collisions of lead ions at the Large Hadron Collider. In a sample of lead-lead events with a per-nucleon center of mass energy of 2.76 TeV, selected w ...
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Journal ArticleEuropean Physical Journal C · December 1, 2010
The ATLAS Inner Detector is a composite tracking system consisting of silicon pixels, silicon strips and straw tubes in a 2 T magnetic field. Its installation was completed in August 2008 and the detector took part in data-taking with single LHC beams and ...
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Journal ArticleEuropean Physical Journal C · December 1, 2010
The ATLAS liquid argon calorimeter has been operating continuously since August 2006. At this time, only part of the calorimeter was readout, but since the beginning of 2008, all calorimeter cells have been connected to the ATLAS readout system in preparat ...
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Journal ArticleEuropean Physical Journal C · December 1, 2010
The ionization signals in the liquid argon of the ATLAS electromagnetic calorimeter are studied in detail using cosmic muons. In particular, the drift time of the ionization electrons is measured and used to assess the intrinsic uniformity of the calorimet ...
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Journal ArticleEuropean Physical Journal C · December 1, 2010
The ATLAS detector at the Large Hadron Collider has collected several hundred million cosmic ray events during 2008 and 2009. These data were used to commission the Muon Spectrometer and to study the performance of the trigger and tracking chambers, their ...
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Journal ArticleEuropean Physical Journal C · December 1, 2010
The Tile hadronic calorimeter of the ATLAS detector has undergone extensive testing in the experimental hall since its installation in late 2005. The readout, control and calibration systems have been fully operational since 2007 and the detector has succe ...
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Journal ArticleJournal of High Energy Physics · December 1, 2010
More than half a million minimum-bias events of LHC collision data were collected by the ATLAS experiment in December 2009 at centre-of-mass energies of 0.9 TeV and 2.36 TeV. This paper reports on studies of the initial performance of the ATLAS detector fr ...
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Journal ArticleStem cells and development · November 2010
Metabolic studies of human embryonic stem cells (hESCs) can provide important information for stem cell bioprocessing. To this end, we have examined growth and metabolism of hESCs in both traditional 2-dimensional (2D) colony cultures and 3-dimensional mic ...
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Journal ArticleChemical Engineering Progress · November 1, 2010
Human embryonic stem cells hold great promises for the future of cell-based therapies and drug development in clinical applications. Understanding the complex cross-talk between stem cells and its environment, both spatially and temporally, is critical as ...
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Journal ArticleJournal of Instrumentation · November 1, 2010
In 2004 at the ATLAS (A Toroidal LHC ApparatuS) combined test beam, one slice of the ATLAS barrel detector (including an Inner Detector set-up and the Liquid Argon calorimeter) was exposed to particles from the H8 SPS beam line at CERN. It was the first oc ...
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Journal ArticleJournal of dental research · October 2010
UnlabelledPeripheral inflammation produces pain hypersensitivity by sensitizing nociceptors. Potentiation of P2X3 receptor activity in nociceptors may play an important role in this peripheral sensitization. However, we do not fully understand how ...
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Journal ArticleJournal of dental research · October 2010
Sphingosine-1-phosphate (S1P) is a significant lipid messenger modulating many physiological responses. S1P plays a critical role in autoimmune disease and is suggested to be involved in Sjögren's syndrome pathology. However, the mechanism of S1P signaling ...
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Journal ArticlePhysical review letters · October 2010
A search for new heavy particles manifested as resonances in two-jet final states is presented. The data were produced in 7 TeV proton-proton collisions by the LHC and correspond to an integrated luminosity of 315 nb⁻¹ collected by the ATLAS detector. No ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 1, 2010
We report on a CDF measurement of the total cross section and rapidity distribution, dσ/dy, for γ*Z→e+e- events in the Z boson mass region (66-1 of integrated lumino ...
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Journal ArticlePain · July 2010
We tested whether it is possible to selectively block pain signals in the orofacial area by delivering the permanently charged lidocaine derivative QX-314 into nociceptors via TPRV1 channels. We examined the effects of co-applied QX-314 and capsaicin on no ...
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Journal ArticleEuropean Physical Journal C · June 15, 2010
The European Physical Journal C-Particles and Fields-publishes scientific manuscripts of relevance to the scientific community following careful and strict peer reviewing and, whenever appropriate and necessary, through discussion with the authors, so as t ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · June 14, 2010
A fully instrumented slice of the ATLAS detector was exposed to test beams from the SPS (Super Proton Synchrotron) at CERN in 2004. In this paper, the results of the measurements of the response of the barrel calorimeter to hadrons with energies in the ran ...
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Journal ArticleStem cells and development · June 2010
Four commercially available serum-free and defined culture media tested on 2 human embryonic stem cell (hESC) lines were all found to support undifferentiated growth for >10 continuous passages. For hESC cultured with defined StemPro and mTeSR1 media, the ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 26, 2010
The first measurements from proton-proton collisions recorded with the ATLAS detector at the LHC are presented. Data were collected in December 2009 using a minimum-bias trigger during collisions at a centre-of-mass energy of 900 GeV. The charged-particle ...
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Journal ArticleJournal of immunology (Baltimore, Md. : 1950) · April 2010
Neutrophils are the first-line defense against microbes. Enhancing the microbicidal activity of neutrophils could complement direct antimicrobial therapy for controlling intractable microbial infections. Previously, we reported that lysophosphatidylcholine ...
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Journal ArticleIn vitro cellular & developmental biology. Animal · April 2010
There are many reports of defined culture systems for the propagation of human embryonic stem cells in the absence of feeder cell support, but no previous study has undertaken a multi-laboratory comparison of these diverse methodologies. In this study, fiv ...
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Journal ArticleBiotechnology progress · March 2010
Traditionally, the population of human embryonic stem cell (hESC) culture is estimated through haemacytometer counts, which include harvesting the cells and manually analyzing a fraction of an entire population. Obviously, through this highly invasive meth ...
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Journal ArticleThe Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · February 2010
R-type Ca(v)2.3 high voltage-activated Ca(2+) channels in peripheral sensory neurons contribute to pain transmission. Recently we have demonstrated that, among the six Ca(v)2.3 isoforms (Ca(v)2.3a~Ca(v)2.3e), the Ca(v)2.3e isoform is primarily expressed in ...
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Journal ArticleJournal of dental research · February 2010
Curcumin has diverse therapeutic effects, such as anti-inflammatory, anti-oxidant, anti-cancer, and antimicrobial activities. The vanilloid moiety of curcumin is considered important for activation of the transient receptor potential vanilloid 1 (TRPV1), w ...
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Journal ArticleBiointerphases · January 1, 2010
The standard method for culturing human embryonic stem cells hESC(uses supporting feeder layers of cells or an undefined substrate, Matrigel™, which is a basement membrane extracted from murine sarcoma. For stem cell therapeutic applications, a superior al ...
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Journal ArticleMethods in molecular biology (Clifton, N.J.) · January 2010
The following protocols provide a rapid approach for establishing good working conditions for transfecting siRNAs for specific gene knockdown. By first using microscopy to evaluate efficient transfection of an inexpensive, fluorescent oligonucleotide, the ...
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Journal ArticleCurrent Protocols in Stem Cell Biology · January 1, 2010
This unit describes the routine maintenance and expansion of undifferentiated human embryonic stem cells (hESC) on cellulose microcarriers. Conventionally, hESCs have been maintained on feeder cells or extracellular matrixcoated two-dimensional tissue cult ...
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Journal ArticlePhysical Review Letters · 2010
We search for the standard model Higgs boson produced with a Z boson in 4.1fb⊃-1 of integrated luminosity collected with the CDF II detector at the Tevatron. In events consistent with the decay of the Higgs boson to a bottom-quark pair and the Z boson to e ...
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Journal ArticleEuropean Physical Journal C · January 1, 2010
The simulation software for the ATLAS Experiment at the Large Hadron Collider is being used for large-scale production of events on the LHC Computing Grid. This simulation requires many components, from the generators that simulate particle collisions, thr ...
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Journal ArticleJournal of High Energy Physics · 2010
First measurements of the W → ℓν and Z/γ * → ℓℓ (ℓ = e, μ) production cross sections in proton-proton collisions at √ s = 7TeV are presented using data recorded by the ATLAS experiment at the LHC. The results are based on 2250 W → ℓν and 179 Z/γ* → ℓℓ cand ...
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Journal ArticlePhys. Rev. D · December 2009
A measurement of the cross section for the inclusive production of isolated photons by the CDF experiment at the Fermilab Tevatron collider is presented. The measurement covers the pseudorapidity region $|\eta\gamma|30$ GeV and is based on 2.5 fb-1 of in ...
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Journal ArticleStem cells (Dayton, Ohio) · September 2009
Insight into the regulation of core transcription factors is important for a better understanding of the molecular mechanisms that control self-renewal and pluripotency of human ESCs (hESCs). However, the transcriptional regulation of NANOG itself in hESCs ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · August 11, 2009
A fully instrumented slice of the ATLAS central detector was exposed to test beams from the SPS (Super Proton Synchrotron) at CERN in 2004. In this paper, the response of the central calorimeters to pions with energies in the range between 3 and 9 GeV is p ...
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Journal ArticlePain · July 2009
Eugenol is widely used in dentistry as a local analgesic agent, because of its ability to allay tooth pain. Interestingly, eugenol shares several pharmacological actions with local anesthetics which include inhibition of voltage-gated sodium channel (VGSC) ...
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Journal ArticleAnesthesiology · July 2009
BackgroundNociceptive-selective local anesthesia is produced by entry of the permanently charged lidocaine-derivative QX-314 into nociceptors when coadministered with capsaicin, a transient receptor potential vanilloid 1 (TRPV1) channel agonist. H ...
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Journal ArticleEuropean Physical Journal C · July 1, 2009
We report a search for narrow resonances, produced in p p̄ collisions at √ s=1.96 TeV, that decay into muon pairs with invariant mass between 6.3 and 9.0 GeV/c 2. The data, collected with the CDF II detector at the Fermilab Tevatron collider, cor ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 10, 2009
We report a measurement of the ratio of branching fractions of the decays B±→J/ψπ± and B±→J/ψK± using the CDF II detector at the Fermilab Tevatron Collider. The signal from the Cabbibo-suppressed B±→J/ψπ± decay is separated from B±→J/ψK± using the B±→J/ψK± ...
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Journal ArticlePhysical review letters · June 2009
This Letter presents a search for exclusive Z boson production in proton-antiproton collisions at sqrt[s]=1.96 TeV, using the CDF II detector. No exclusive Z-->l;{+}l;{-} candidates are observed and the first upper limit on the exclusive Z cross section in ...
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Journal ArticlePhysical review letters · June 2009
In CDF we have observed the reactions p + p[over] --> p + X + p[over], with X being a centrally produced J/psi, psi(2S), or chi_{c0}, and gammagamma-->micro;{+}micro;{-} in pp[over] collisions at sqrt[s] = 1.96 TeV. The event signature requires two opposit ...
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Journal ArticleStem cell research · May 2009
The conventional method of culturing human embryonic stem cells (hESC) is on two-dimensional (2D) surfaces, which is not amenable for scale up to therapeutic quantities in bioreactors. We have developed a facile and robust method for maintaining undifferen ...
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Journal ArticleBiotechnology letters · May 2009
An automated vision system, TeratomEye, was developed for the identification of three representative tissue types: muscle, gut and neural epithelia which are commonly found in teratomas formed from human embryonic stem cells. Muscle tissue, a common struct ...
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Journal ArticlePhysical review letters · May 2009
We report results from a search for the lepton flavor violating decays B_{s};{0} --> e;{+} micro;{-} and B;{0} --> e;{+} micro;{-}, and the flavor-changing neutral-current decays B_{s};{0} --> e;{+} e;{-} and B;{0} --> e;{+} e;{-}. The analysis uses data c ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · April 20, 2009
Fully reconstructed t over(t, ̄) → W+ b W- over(b, ̄) → ℓ ν q over(q, ̄)′ b over(b, ̄) events are used to determine the fractions of right-handed (f+) and longitudinally polarized (f0) W bosons produced in ...
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Journal ArticleJournal of dental research · April 2009
Dentin hypersensitivity is a common symptom treated in the dental clinic, yet the underlying cellular and molecular mechanisms are not clear. We hypothesized that odontoblasts detect noxious thermal stimuli by expressing temperature-sensing molecules, and ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 2, 2009
A measurement of the b jet production cross section is presented for events containing a Z boson produced in pp̄ collisions at s=1.96TeV, using data corresponding to an integrated luminosity of 2fb-1 collected by the CDF II detector at the Tevatron. Z boson ...
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Journal ArticlePhysical review letters · March 2009
We report on a search for inclusive production of squarks and gluinos in pp[over ] collisions at sqrt[s]=1.96 TeV, in events with large missing transverse energy and multiple jets of hadrons in the final state. The study uses a CDF Run II data sample corre ...
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Journal ArticleBiotechnology and bioengineering · February 2009
Genome-scale flux analysis of Escherichia coli DH5alpha growth in a complex medium was performed to investigate the relationship between the uptake of various nutrients and their metabolic outcomes. During the exponential growth phase, we observed a sequen ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 5, 2009
We search for b→sμ+μ- transitions in B meson (B+, B0, or Bs0) decays with 924pb-1 of pp̄ collisions at s=1.96TeV collected with the CDF II detector at the Fermilab Tevatron. We find excesses with significances of 4.5, 2.9, and 2.4 standard deviations in the ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 5, 2009
Data collected in run II of the Fermilab Tevatron are searched for indications of new electroweak-scale physics. Rather than focusing on particular new physics scenarios, CDF data are analyzed for discrepancies with the standard model prediction. A model-i ...
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Journal ArticleBiotechnology progress · January 2009
The presence of multiple copies of plasmids in Escherichia coli could induce a complex cascade of physiological changes known as the metabolic burden response. In this work, the physiological effect of such plasmid metabolic burden on E. coli metabolism wa ...
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Journal ArticleBiotechnology and applied biochemistry · January 2009
Well-characterized derivatives of Escherichia coli K12 such as DH5alpha are the host strains commonly used for plasmid DNA production. Owing to the prospective clinical demand for large quantities of plasmid DNA for gene therapy and DNA vaccination, existi ...
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Journal ArticlePhys. Rev. Lett. · 2009
We report on a search for the standard-model Higgs boson in pp̅ collisions at sqrt[s]=1.96 TeV using an integrated luminosity of 2.0 fb-1. We look for production of the Higgs boson decaying to a pair of bottom quarks in association with a vector boson V ...
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Journal ArticlePhys. Rev. Lett. · 2009
We present the results of a search for Higgs bosons predicted in two-Higgs-doublet models, in the case where the Higgs bosons decay to tau lepton pairs, using 1.8 fb-1 of integrated luminosity of pp̅ collisions recorded by the CDF II experiment at the Fer ...
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Journal ArticlePhys. Rev. Lett. · 2009
A search for a narrow diphoton mass resonance is presented based on data from 3.0 fb-1 of integrated luminosity from pp̅ collisions at sqrt[s]=1.96 TeV collected by the CDF experiment. No evidence of a resonance in the diphoton mass spectrum is observed, ...
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Journal ArticlePhys. Rev. D · 2009
We have used the Collider Detector at Fermilab (CDF-II) to search for the flavor-changing neutral-current (FCNC) top-quark decay t→Zc using a technique employing ratios of W and Z production, measured in pp̅ data corresponding to an integrated luminosity o ...
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Journal ArticlePhys. Rev. D · 2009
We report the observation of the bottom, doubly-strange baryon Ωb- through the decay chain Ωb-→J/ψΩ-, where J/ψ→μ+μ-, Ω-→ΛK-, and Λ→pπ-, using 4.2 fb-1 of data from pp̅ collisions at sqrt[s]=1.96 TeV, and recorded with the Collider Detector at Fermilab. ...
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Journal ArticlePhys. Rev. D · 2009
We have measured the differential cross section for the inclusive production of ψ(2S) mesons decaying to μ+μ- that were produced in prompt or B-decay processes from pp̅ collisions at 1.96 TeV. These measurements have been made using a data set from an inte ...
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Journal ArticlePhys. Rev. D · 2009
We report a set of measurements of particle production in inelastic pp̅ collisions collected with a minimum-bias trigger at the Tevatron Collider with the CDF II experiment. The inclusive charged particle transverse momentum differential cross section is m ...
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Journal ArticlePhys. Rev. D · 2009
We present the first measurement of the mass of the top quark in a sample of tt̅ →ℓν̅ bb̅ qq̅ events (where ℓ=e,μ) selected by identifying jets containing a muon candidate from the semileptonic decay of heavy-flavor hadrons (soft muon b tagging). The pp̅ coll ...
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Journal ArticlePhys. Rev. D · 2009
We report on a search for the process pp̅ →γ+W/Z with W/Z→qq̅ in events containing two jets and a photon at the center-of-mass energy sqrt[s]=1.96 TeV, using 184 pb-1 of data collected by the CDF II detector. A neural network event selection has been deve ...
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Journal ArticlePhys. Rev. D · 2009
We present a search for associated production of the standard model Higgs boson and a Z boson where the Z boson decays to two leptons and the Higgs decays to a pair of b quarks in pp̅ collisions at the Fermilab Tevatron. We use event probabilities based on ...
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Journal ArticlePhys. Rev. Lett. · 2009
We present a search for a standard model Higgs boson produced in association with a W boson using 2.7 fb-1 of integrated luminosity of pp̅ collision data taken at sqrt[s]=1.96 TeV. Limits on the Higgs boson production rate are obtained for masses between ...
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Journal ArticlePhys. Rev. Lett. · 2009
We present new limits on resonant tb̅ production in pp̅ collisions at sqrt[s]=1.96 TeV, using 1.9 fb-1 of data recorded with the CDF II detector at the Fermilab Tevatron. We reconstruct a candidate tb̅ mass in events with a lepton, neutrino candidate, an ...
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Journal ArticlePhys. Rev. Lett. · 2009
We search for new charmless decays of neutral b hadrons to pairs of charged hadrons, using 1 fb-1 of data collected by the CDF II detector at the Fermilab Tevatron. We report the first observation of the Bs0→K-π+ decay and measure B(Bs0→K-π+)=(5.0 ± ...
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Journal ArticlePhys. Rev. D · 2009
We present a search for standard model Higgs boson production in association with a W boson in proton-antiproton collisions (pp̅ →W ± H→ℓνbb̅ ) at a center of mass energy of 1.96 TeV. The search employs data collected with the CDF II detector that cor ...
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Journal ArticlePhys. Rev. Lett. · 2009
We report the observation of single top-quark production using 3.2 fb-1 of pp̅ collision data with sqrt[s]=1.96 TeV collected by the Collider Detector at Fermilab. The significance of the observed data is 5.0 standard deviations, and the expected sensiti ...
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Journal ArticlePhys. Rev. Lett. · 2009
A combined mass and particle identification fit is used to make the first observation of the decay B̅ s0→Ds ± K∓ and measure the branching fraction of B̅ s0→Ds ± K∓ relative to B̅ s0→Ds+π-. This analysis uses 1.2 fb-1 integrated luminosity of p ...
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Journal ArticlePhys. Rev. Lett. · 2009
We report on the first direct search for charged Higgs bosons decaying into cs̅ in tt̅ events produced by pp̅ collisions at sqrt[s]=1.96 TeV. The search uses a data sample corresponding to an integrated luminosity of 2.2 fb-1 collected by the CDF II dete ...
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Journal ArticlePhys. Rev. Lett. · 2009
We present an analysis of the mass of the X(3872) reconstructed via its decay to J/ψπ+π- using 2.4 fb-1 of integrated luminosity from pp̅ collisions at sqrt[s]=1.96 TeV, collected with the CDF II detector at the Fermilab Tevatron. The possible existence ...
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Journal ArticlePhys. Rev. Lett. · 2009
Evidence is reported for a narrow structure near the J/ψϕ threshold in exclusive B+→J/ψϕK+ decays produced in p̅ p collisions at sqrt[s]=1.96 TeV. A signal of 14 ± 5 events, with statistical significance in excess of 3.8 standard deviations, is obse ...
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Journal ArticlePhys. Rev. D · 2009
This paper reports a measurement of the cross section for the pair production of top quarks in pp̅ collisions at sqrt[s]=1.96 TeV at the Fermilab Tevatron. The data were collected from the CDF run II detector in a set of runs with a total integrated lumin ...
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Journal ArticlePhysical Review D · 2009
We present a measurement of the top quark mass in the all hadronic channel (tt̅ →bb̅ q1q̅ 2q3q̅ 4) using 943 pb-1 of pp̅ collisions at sqrt[s]=1.96 TeV collected at the CDF II detector at Fermilab (CDF). We apply the standard model production and decay matri ...
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Journal ArticlePhys. Rev. Lett. · 2009
We present the first direct measurement of the W production charge asymmetry as a function of the W boson rapidity yW in pp̅ collisions at sqrt[s]=1.96 TeV. We use a sample of W→eν events in data from 1 fb-1 of integrated luminosity collected using the C ...
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Journal ArticlePhys. Rev. D · 2009
We present a search for WW and WZ production in final states that contain a charged lepton (electron or muon) and at least two jets, produced in sqrt[s]=1.96 TeV pp̅ collisions at the Fermilab Tevatron, using data corresponding to 1.2 fb-1 of integrated ...
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Journal ArticlePhysical Review Letters · 2009
We present a measurement of the tt̄ differential cross section with respect to the tt̄ invariant mass, dσ/dMtt̄, in pp̄ collisions at s=1.96TeV using an integrated luminosity of 2.7fb-1 collected by the CDF II experiment. The tt̄ invariant mass spectrum is sens ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2009
We present a measurement of the ratio of the tt̄ production cross section via gluon-gluon fusion to the total tt̄ production cross section in pp̄ collisions at s=1.96TeV at the Tevatron. Using a data sample with an integrated luminosity of 955pb-1 recorded by ...
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Journal ArticlePhys. Rev. Lett. · 2009
We present an analysis of the mass of the X(3872) reconstructed via its decay to J/ψπ+π- using 2.4 fb-1 of integrated luminosity from pp̅ collisions at sqrt[s]=1.96 TeV, collected with the CDF II detector at the Fermilab Tevatron. The possible existence ...
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Journal ArticlePhys. Rev. D · 2009
We compare the inclusive production of events containing a lepton (ℓ), a photon (γ), significant transverse momentum imbalance (E̸T), and a jet identified as containing a b-quark, to SM predictions. The search uses data produced in proton-antiproton collisi ...
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Journal ArticlePhys. Rev. Lett. · 2009
We performed a signature-based search for long-lived charged massive particles produced in 1.0 fb-1 of pp̅ collisions at sqrt[s]=1.96 TeV, collected with the CDF II detector using a high transverse-momentum (pT) muon trigger. The search used time of flig ...
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Journal ArticlePhys. Rev. D · 2009
We present a signature-based search for the anomalous production of events containing a photon, two jets, of which at least one is identified as originating from a b quark, and missing transverse energy (E̸T). The search uses data corresponding to 2.0 fb-1 ...
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Journal ArticlePhys. Rev. Lett. · 2009
We present the first observation in hadronic collisions of the electroweak production of vector boson pairs (VV, V=W, Z) where one boson decays to a dijet final state. The data correspond to 3.5 fb-1 of integrated luminosity of pp̅ collisions at sqrt[s]=1 ...
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Journal ArticlePhys. Rev. Lett. · 2009
In CDF we have observed the reactions p+p̅ →p+X+p̅ , with X being a centrally produced J/ψ, ψ(2S), or χc0, and γγ→μ+μ- in pp̅ collisions at sqrt[s]=1.96 TeV. The event signature requires two oppositely charged central muons, and either no other particles or ...
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Journal ArticlePhysical review letters · January 2009
We present the first direct experimental bound on the total decay width of the top quark, Gamma(t), using 955 pb(-1) of the Tevatron's pp collisions recorded by the Collider Detector at Fermilab. We identify 253 top-antitop pair candidate events. The distr ...
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Journal ArticlePhysical review letters · January 2009
Models of maximal flavor violation (MxFV) in elementary particle physics may contain at least one new scalar SU(2) doublet field Phi(FV)=(eta(0),eta(+)) that couples the first and third generation quarks (q_(1), q_(3)) via a Lagrangian term L(FV)=xi(13)Phi ...
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Journal ArticlePhysical review letters · January 2009
We present a search for a Higgs boson decaying to two W bosons in pp[over ] collisions at sqrt[s]=1.96 TeV center-of-mass energy. The data sample corresponds to an integrated luminosity of 3.0 fb;(-1) collected with the CDF II detector. We find no evidence ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2009
This article presents the first measurement of the ratio of branching fractions B(Λb0→Λc+μ-ν̄μ)/ B(Λb0→Λc+π-). Measurements in two control samples using the same technique B(B̄0→D+μ- ν̄μ)/B(B̄0→D+π-) and B(B̄ 0→D*(2010)+μ-ν̄μ)/ B(B̄0→D*(2010)+π-) are also reporte ...
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ConferenceProceedings of SPIE the International Society for Optical Engineering · December 17, 2008
A measurement and imaging system has been developed for in-line continuous measurement of live, unmodified, human embryonic stem cells (hESC). The measurement will not affect cell growth, structure, sterility and suitability for clinical use. The stem cell ...
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Journal ArticleThe Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · December 2008
Eugenol is widely used in dentistry to relieve pain. We have recently demonstrated voltage-gated Na(+) and Ca(2+) channels as molecular targets for its analgesic effects, and hypothesized that eugenol acts on P2X(3), another pain receptor expressed in trig ...
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Journal ArticleDrug Discovery Today Technologies · December 1, 2008
In recent years, there has been good progress made particularly in technologies for automated processing, expansion and differentiation of mouse embryonic stem cells (mESCs) and to a smaller extent for human embryonic stem cells (hESCs). Quality control as ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · December 1, 2008
We present the first measurement of σ(gg→tt̄)/ σ(pp̄→tt̄). We use 0.96fb-1 of s=1.96TeV pp̄ collision data recorded with the CDF II detector at Fermilab. Using charged particles with low transverse momentum in tt̄ events, we find σ(gg→ tt̄)/σ(pp̄→tt̄)=0.07±0.14(st ...
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Journal ArticleMolecular pain · October 2008
The capsaicin receptor, known as transient receptor potential channel vanilloid subtype 1 (TRPV1), is activated by a wide range of noxious stimulants and putative ligands such as capsaicin, heat, pH, anandamide, and phosphorylation by protein kinase C (PKC ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · August 15, 2008
We present a search for standard model Higgs boson production in association with a W boson in proton-antiproton collisions (pp̄→ W±H→ νbb̄) at a center of mass energy of 1.96 TeV. The search employs data collected with the CDF II detector which correspond t ...
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Journal ArticleStem cells and development · August 2008
The utilization of human embryonic stem cells (hESC) in regenerative medicine largely depends on the development of technologies that will allow efficient genetic manipulation of the cells in vitro. Although a few studies have described the transfection of ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 5, 2008
We describe a measurement of the W boson mass mW using 200pb-1 of s=1.96TeV pp̄ collision data taken with the CDF II detector. With a sample of 63964 W→eν candidates and 51128 W→μν candidates, we measure mW=[80.413±0.034(stat)±0.034(sys)=80.413±0.048]GeV/c2 ...
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Journal ArticleStem cells (Dayton, Ohio) · June 2008
Future therapeutic applications of differentiated human embryonic stem cells (hESC) carry a risk of teratoma formation by contaminating undifferentiated hESC. We generated 10 monoclonal antibodies (mAbs) against surface antigens of undifferentiated hESC, s ...
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Journal ArticleThe journal of pain · March 2008
UnlabelledWe have recently demonstrated that inferior alveolar nerve and mental nerve (branches of the mandibular nerve) injury from rats serves as a valid trigeminal neuropathic pain model. In these animals, we found that neuronal loss of trigemi ...
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Journal ArticleCell stem cell · March 2008
In stem cell biology, there is a growing need for advanced technologies that may help to unravel the molecular mechanisms of self-renewal and differentiation. Proteomics, the comprehensive analysis of proteins, is such an emerging technique. To facilitate ...
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Journal ArticlePhysical review letters · March 2008
We have performed a search for B(s)(0) --> micro(+) micro(-) and B(0) --> micro(+) micro(-) decays in pp collisions at square root s = 1.96 TeV using 2 fb(-1) of integrated luminosity collected by the CDF II detector at the Fermilab Tevatron Collider. The ...
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Journal ArticlePhysical review letters · March 2008
We present the first measurement of the production cross section of a W boson with a single charm quark (c) in pp collisions at sqrt(s)=1.96 TeV, using soft muon tagging of c jets. In a data sample of approximately 1.8 fb(-1), recorded with the Collider De ...
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Journal ArticleJournal of dental research · February 2008
Eugenol, a natural congener of capsaicin, is a routine analgesic agent in dentistry. We have recently demonstrated the inhibition of Ca(V)2.2 calcium channel and sodium channel currents to be molecular mechanisms underlying the analgesic effect of eugenol. ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 31, 2008
We present a measurement of the cross section for W-boson production in association with jets in pp̄ collisions at s=1.96TeV. The analysis uses a data sample corresponding to an integrated luminosity of 320pb-1 collected with the CDF II detector. W bosons a ...
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Journal ArticleNeuroscience letters · January 2008
Traumatic brain injury is accompanied by glial cell activation around the site of the injury. In this study, we investigated the role of toll-like receptor 2 (TLR2) in glial cell activation using a stab-wound injury (SWI) model with TLR2 knock-out mice. Pe ...
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Journal ArticleMethods in cell biology · January 2008
Human embryonic stem cells (hESC) are pluripotent cells that proliferate indefinitely in culture while retaining their ability to differentiate to any cell type in the body. Conventionally, hESC are cultured either directly on feeders or on an extracellula ...
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Journal ArticlePhys. Rev. · 2008
This paper describes the first measurement of b-quark fragmentation fractions into bottom hadrons in Run II of the Tevatron Collider at Fermilab. The result is based on a 360 pb-1 sample of data collected with the CDF II detector in $p\bar{p}$ collisions a ...
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Journal ArticlePhys. Rev. · 2008
We present a search for the associated production of charginos and neutralinos in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV. The data were collected at the Collider Detector at Fermilab (CDF II) and correspond to integrated luminosities between 0.7 and ...
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Journal ArticlePhys. Rev. · 2008
We search for a third generation vector leptoquark (VLQ3) that decays to a $b$ quark and tau lepton using the CDF II detector and 320 pb-1 of integrated luminosity from the Fermilab Tevatron. Observing a number of events in agreement with standard model ex ...
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Journal ArticlePhys. Rev. · 2008
We present the first observation and cross section measurement of exclusive dijet production in [overline p]p interactions, [overline p]p-->[overline p]+dijet+p. Using a data sample of 310 pb-1 collected by the Run II Collider Detector at Fermilab at $\sqr ...
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Journal ArticlePhys. Rev. · 2008
We present a measurement of the inclusive jet cross section in $p \bar{p}$ collisions at $\sqrt{s}=1.96$ TeV based on data collected by the CDF II detector with an integrated luminosity of 1.13 fb-1. The measurement was made using the cone-based midpoint j ...
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Journal ArticlePhys. Rev. · 2008
We report the results of a search for the anomalous production of a massive particle decaying to four electrons via two Z0 bosons in 1.1 fb-1 of $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV collected by the CDF II detector at Fermilab. We employ optimized ...
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Journal ArticlePhys. Rev. · 2008
We present the first measurement of two-particle momentum correlations in jets produced in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV. Results are obtained for charged particles within a restricted cone with an opening angle of 0.5 radians around the jet ...
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Journal ArticlePhys. Rev. · 2008
We search for evidence of resonant top quark pair production in 955 pb-1 of $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV recorded with the CDF II detector at the Fermilab Tevatron. For fully reconstructed candidate $t\bar{t}$ events triggered on leptons wi ...
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Journal ArticlePhys. Rev. · 2008
We present a measurement of the shapes of b-jets using 300 pb-1 of data obtained with the upgraded Collider Detector at Fermilab (CDF II) in $p \bar{p}$ collisions at center-of-mass energy $\sqrt{s}=1.96$ TeV. This measurement covers a wide transverse mome ...
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Journal ArticlePhys. Rev. · 2008
We present a measurement of the correlated b[overline b] production cross section. The data used in this analysis were taken with the upgraded CDF detector (CDF II) at the Fermilab Tevatron collider, and correspond to an integrated luminosity of 742 pb-1. ...
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Journal ArticlePhys. Rev. · 2008
We present the results of the first hadron collider search for heavy, long-lived neutralinos that decay via chi-tilde10-->gammaG-tilde in gauge-mediated supersymmetry breaking models. Using an integrated luminosity of 570\pm 34 pb-1 of $p\bar{p}$ collision ...
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Journal ArticlePhys. Rev. Lett. · 2008
We present measurements of the forward-backward charge asymmetry in top pair production using 1.9 fb-1 of $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV recorded with the Collider Detector at Fermilab II. Correcting for acceptance and measurement dilutions w ...
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Journal ArticlePhys. Rev. Lett. · 2008
We report the observation of two narrow resonances consistent with states of orbitally excited (L=1) Bs mesons using 1 fb-1 of $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV collected with the Collider Detector at Fermilab II detector at the Fermilab Tevatro ...
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Journal ArticlePhys. Rev. Lett. · 2008
This Letter describes the first determination of bounds on the CP-violation parameter 2betas using Bs0 decays in which the flavor of the bottom meson at production is identified. The result is based on approximately 2000 Bs0-->J/psiphi decays reconstructed ...
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Journal ArticlePhys. Rev. Lett. · 2008
We report on a search for narrow-width particles decaying to a top and antitop quark pair. The data set used in the analysis corresponds to an integrated luminosity of 680 pb-1 collected with the Collider Detector at Fermilab in run II. We present 95% conf ...
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Journal ArticlePhys. Rev. Lett. · 2008
We measure the mean lifetime ${\tau=2/(\Gamma_L+\Gamma_H)}$ and the decay-width difference ${\Delta\Gamma=\Gamma_L-\Gamma_H}$ of the light and heavy mass eigenstates of the ${B_s^0}$ meson, ${B_{sL}^0}$ and ${B_{sH}^0}$, in ${B_s^0\to J/\psi\phi}$ decays u ...
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Journal ArticlePhysical Review Letters · 2008
The Bc± meson is observed through the decay Bc±→J/ ψπ±, in data corresponding to an integrated luminosity of 2.4fb-1 recorded by the Collider Detector at Fermilab II detector at the Fermilab Tevatron. A signal of 108±15 candidates is observed, with a signi ...
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Journal ArticlePhys. Rev. Lett. · 2008
We search for pair production of supersymmetric top quarks (t-tilde1), followed by R-parity violating decay t-tilde1-->taub with a branching ratio beta, using 322 pb-1 of $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV collected by the upgraded Collider Detec ...
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Journal ArticlePhys. Rev. Lett. · 2008
We report the first top-quark mass measurement that uses a cross-section constraint to improve the mass determination. This measurement is made with a dilepton $t\bar{t}$ event candidate sample collected with the Collider Detector II at Fermilab. From a da ...
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Journal ArticlePhys. Rev. Lett. · 2008
We report the first evidence of Z boson pair production at a hadron collider with a significance exceeding 4 standard deviations. This result is based on a data sample corresponding to 1.9 fb-1 of integrated luminosity from $p\bar{p}$ collisions at $\sqrt{ ...
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Journal ArticlePhys. Rev. Lett. · 2008
We report the observation of two narrow resonances consistent with states of orbitally excited (L=1) Bs mesons using 1 fb-1 of $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV collected with the Collider Detector at Fermilab II detector at the Fermilab Tevatro ...
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Journal ArticlePhys. Rev. Lett. · 2008
We measure the time dependence of the ratio of decay rates for the rare decay D0-->K+pi- to the Cabibbo-favored decay D0-->K-pi+. A signal of 12.7×103 D0-->K+pi- decays was obtained using the Collider Detector at Fermilab II detector at the Fermilab Tevatr ...
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Journal ArticlePhys. Rev. Lett. · 2008
We report the observation of the exclusive decay Bs0-->Ds-Ds+ at the 7.5 standard deviation level using 355 pb-1 of data collected by the CDF II detector in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV at the Fermilab Tevatron. We measure the relative bran ...
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Journal ArticlePhys. Rev. Lett. · 2008
We present the results of searches for large extra dimensions in samples of events with large missing transverse energy E-slash T and either a photon or a jet produced in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV collected with the Collider Detector at ...
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Journal ArticlePhys. Rev. Lett. · 2008
We search for the standard model Higgs boson produced in association with an electroweak vector boson in events with no identified charged leptons, large imbalance in transverse momentum, and two jets where at least one contains a secondary vertex consiste ...
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Journal ArticlePhys. Rev. Lett. · 2008
We present the results of a search for pair production of a new heavy toplike quark t[prime] decaying to a ${W}$ boson and another quark using the Collider Detector at Fermilab II detector in run II of the Tevatron $p\bar{p}$ collider. Using a data sample ...
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Journal ArticlePhys. Rev. Lett. · 2008
We search for pair production of doubly charged Higgs particles ($H^{\pm\pm}$) followed by decays into electron-tau (etau) and muon-tau (mu tau) pairs using data (350 pb-1) collected from $\bar{p} p$ collisions at $\sqrt{s}=1.96$ TeV by the CDF II experime ...
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Journal ArticlePhys. Rev. · 2008
Data collected in run II of the Fermilab Tevatron are searched for indications of new electroweak scale physics. Rather than focusing on particular new physics scenarios, CDF data are analyzed for discrepancies with respect to the standard model prediction ...
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Journal ArticlePhys. Rev. · 2008
We present a new method for studying high-pT dilepton events $(e^\pm e^{-/+}, \mu^\pm \mu^{-/+}, e^\pm\mu^{-/+})$ and simultaneously extracting the production cross sections of $p\bar{p}$-->$t\bar{t}$, $p\bar{p}$-->W+W-, and $p\bar{p}$-->Z0-->tau+tau- at a ...
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Journal ArticlePhysical Review Letters · 2008
We report a measurement of the single-top-quark production cross section in 2.2 fb-1 of pp̅ collision data collected by the Collider Detector at Fermilab at sqrt[s]=1.96 TeV. Candidate events are classified as signal-like by three parallel analyses which ...
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Journal ArticlePhys. Rev. Lett. · 2008
Inclusive jet cross sections in Z/gamma* events, with Z/gamma* decaying into an electron-positron pair, are measured as a function of jet transverse momentum and jet multiplicity in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV with the upgraded Collider De ...
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Journal ArticlePhysical Review Letters · 2008
We present a search for the Higgs boson in the process qq̅ →ZH→ℓ+ℓ-bb̅ . The analysis uses an integrated luminosity of 1 fb-1 of pp̅ collisions produced at sqrt[s]=1.96 TeV and accumulated by the upgraded Collider Detector at Fermilab (CDF II). We employ a ...
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Journal ArticlePhysical Review Letters · 2008
We use the three lepton and missing energy trilepton signature to search for chargino-neutralino production with 2.0 fb-1 of integrated luminosity collected by the CDF II experiment at the Tevatron pp̅ collider. We expect an excess of approximately 11 sup ...
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Journal ArticleApplied Catalysis A: General · 2008
The reaction mechanism of reducing NOx with hydrocarbons over Ag/Al2O3 has been examined to improve its NOx reduction performance at lower temperatures, using ethanol and n-octane as representative hydrocarbon reductants. Based on the results obtained at t ...
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Journal ArticleJournal of Instrumentation · January 1, 2008
The ATLAS TRT barrel is a tracking drift chamber using 52,544 individual tubular drift tubes. It is one part of the ATLAS Inner Detector, which consists of three sub-systems: the pixel detector spanning the radius range 4 to 20 cm, the semiconductor tracke ...
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Journal ArticleJournal of Instrumentation · January 1, 2008
A straw proportional counter is the basic element of the ATLAS Transition Radiation Tracker (TRT). Its detailed properties as well as the main properties of a few TRT operating gas mixtures are described. Particular attention is paid to straw tube performa ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · December 27, 2007
We present a search for anomalous triple gauge couplings (ATGC) in WW and WZ boson production. The boson pairs are produced in pp̄ collisions at s=1.96TeV, and the data sample corresponds to 350pb-1 of integrated luminosity collected with the CDF II detecto ...
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Journal ArticleBritish journal of pharmacology · December 2007
Background and purposeActivation of P2X receptors on macrophages is an important stimulus for cytokine release. This study seeks evidence for functional expression of P2X receptors in macrophages that had been only minimally activated.Experime ...
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Journal ArticlePhysical review letters · December 2007
We have searched for exclusive gammagamma production in proton-antiproton collisions at sqrt[s]=1.96 TeV, using 532 pb(-1) of integrated luminosity taken by the run II Collider Detector at Fermilab. The event signature requires two electromagnetic showers, ...
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Journal ArticlePhysical review letters · November 2007
We report an observation of new bottom baryons produced in pp collisions at the Tevatron. Using 1.1 fb(-1) of data collected by the CDF II detector, we observe four Lambda b 0 pi+/- resonances in the fully reconstructed decay mode Lambda b 0-->Lambda c + p ...
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Journal ArticleStem cell research · October 2007
The notion that integration of cutting-edge technologies in stem cell research would be enhanced by proteomic analyses has emanated from rapid advances in proteome technology. These advances have increased the probability that basic properties of stem cell ...
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Journal ArticleJournal of dental research · September 2007
UnlabelledEugenol, a natural capsaicin congener, is widely used in dentistry. Eugenol inhibits voltage-activated Na(+) and Ca(2+) channels in a transient receptor potential vanilloid 1 (TRPV1)-independent manner. We hypothesized that eugenol also ...
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Journal ArticleCell stem cell · September 2007
Epigenetic modifications are crucial for proper lineage specification and embryo development. To explore the chromatin modification landscapes in human ES cells, we profiled two histone modifications, H3K4me3 and H3K27me3, by ChIP coupled with the paired-e ...
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Journal ArticleJournal of biotechnology · September 2007
The introduction of plasmids into Escherichia coli is known to impose a metabolic burden, which diminishes the growth rate. This effect could arise from perturbation of the central metabolic pathways, which supply precursors and energy for macromolecule sy ...
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Journal ArticleNature biotechnology · July 2007
The International Stem Cell Initiative characterized 59 human embryonic stem cell lines from 17 laboratories worldwide. Despite diverse genotypes and different techniques used for derivation and maintenance, all lines exhibited similar expression patterns ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 8, 2007
We report on measurements of the inclusive jet production cross section as a function of the jet transverse momentum in pp̄ collisions at s=1.96TeV, using the kT algorithm and a data sample corresponding to 1.0fb-1 collected with the Collider Detector at Fe ...
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Journal ArticleStem cells and development · June 2007
We employed a stromal-derived inducing activity (SDIA) model of neurogenesis to investigate the effects of targeted knockdown of Oct-4 and Sox-2 by short interfering RNAs (siRNAs) in mouse embryonic stem (mES) cells. Quantitative real-time PCR showed 40-90 ...
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Journal ArticleJournal of biotechnology · June 2007
The maintenance of undifferentiated human embryonic stem cells (hESC) requires feeder cells, either in co-culture or feeder-free with conditioned medium (CM) from the feeders. In this study, we compared the CM of a supporting primary mouse embryonic feeder ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 18, 2007
We present a measurement of the inclusive production cross section for Z bosons decaying to tau leptons in pp̄ collisions at s=1.96TeV. We use a channel with one hadronically-decaying and one electronically-decaying tau. This measurement is based on 350pb-1 ...
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Journal ArticleDevelopment (Cambridge, England) · May 2007
Axon extension and guidance require a coordinated assembly of F-actin and microtubules as well as regulated translation. The molecular basis of how the translation of mRNAs encoding guidance proteins could be closely tied to the pace of cytoskeletal assemb ...
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Journal ArticlePhysical review letters · March 2007
We present the first observation of the baryon decay Lambda b0-->Lambda c+pi- followed by Lambda c+-->pK-pi+ in 106 pb-1 pp collisions at square root s=1.96 TeV in the CDF experiment. In order to reduce systematic error, the measured rate for Lambda b0 dec ...
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Journal ArticleBiotechnology letters · February 2007
FAM-labeled oligo dT (FAMdT) was utilized as a means to gauge efficient transfection of small nucleic acids into mouse embryonic stem cell (mESC) colonies. Using colonies grown overnight, transfection was restricted largely to the periphery of the colonies ...
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Journal ArticleJ. Phys. G: Nucl. Part. Phys. · 2007
We report the first measurements of inclusive W and Z boson cross-sections times the corresponding leptonic branching ratios for p anti-p collisions at s**(1/2) = 1.96 TeV based on the decays of the W and Z bosons into electrons and muons. The data were re ...
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Journal ArticlePhys. Rev. · 2007
We present a measurement of the top-quark mass in p[overline p] collisions at sqrt(s)=1.96 TeV which uses events with an inclusive signature of missing transverse energy and jets. The event selection is sensitive to t[overline t]-->W+bW-[overline b]-->lnub ...
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Journal ArticlePhys. Rev. Lett. · 2007
We present a measurement of sigma(p[overline p]-->W){\AA}~[script B](W-->enu) at sqrt(s)=1.96 TeV, using electrons identified in the forward region (1.2-90+95(syst)$\pm$162(lum) pb. Combining this result with a previous CDF measurement obtained using elect ...
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Journal ArticlePhys. Rev. · 2007
We present a new measurement of the B+ meson differential cross section dsigma/dpT at sqrt(s)=1960 GeV. The data correspond to an integrated luminosity of 739 pb-1 collected with the upgraded CDF detector (CDF II) at the Fermilab Tevatron collider. B+ cand ...
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Journal ArticlePhys. Rev. Lett. · 2007
We present a measurement of the mass of the top quark from proton-antiproton collisions recorded at the CDF experiment in Run II of the Fermilab Tevatron. We analyze events from the single lepton plus jets final state (t[overline t]-->W+bW-[overline b]-->l ...
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Journal ArticlePhys. Rev. · 2007
We present the results of a search for W[prime] boson decaying to electron-neutrino pairs in p[overline p] collisions at a center-of-mass energy of 1.96 TeV, using a data sample corresponding to 205 pb-1 of integrated luminosity collected by the CDF II det ...
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Journal ArticlePhys. Rev. · 2007
We present the results of a search for new particles that lead to a Z boson plus jets in p[overline p] collisions at sqrt(s)=1.96 TeV using the Collider Detector at Fermilab (CDF II). A data sample with a luminosity of 1.06 fb-1 collected using Z boson dec ...
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Journal ArticlePhys. Rev. · 2007
We report the first measurement of the top quark mass using the decay length technique in p[overline p] collisions at a center-of-mass energy of 1.96 TeV. This technique uses the measured flight distance of the b hadron to infer the mass of the top quark i ...
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Journal ArticlePhys. Rev. Lett. · 2007
We describe a search for anomalous production of events with two leptons (e or µ) of the same electric charge in p[overline p] collisions at a center-of-mass energy of 1.96 TeV. Many extensions to the standard model predict the production of two leptons of ...
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Journal ArticlePhysical Review Letters · 2007
We measure the ratio of cross section times branching fraction, Rp=σχc2B(χc2→J/ψγ)/σχc1B(χc1→J/ ψγ), in 1.1fb-1 of pp̄ collisions at s=1.96TeV. This measurement covers the kinematic range pT(J/ψ)>4.0GeV/c, η(J/ψ)<1.0, and pT(γ)>1.0GeV/c. For events ...
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Journal ArticlePhysical Review Letters · 2007
We have measured the polarizations of J/ψ and ψ(2S) mesons as functions of their transverse momentum pT when they are produced promptly in the rapidity range |y|<0.6 with pT 5GeV/c. The analysis is performed using a data sample with an integrated lumino ...
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Journal ArticlePhys. Rev. Lett. · 2007
We report the results of a search for a narrow resonance in electron-positron events in the invariant mass range of 150--950 GeV/c2 using 1.3 fb-1 of p[overline p] collision data at sqrt(s)=1.96 TeV collected by the CDF II detector at Fermilab. No signific ...
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Journal ArticlePhys. Rev. Lett. · 2007
We present the first observation of exclusive e+e- production in hadron-hadron collisions, using p[overline p] collision data at sqrt(s)=1.96 TeV taken by the run II Collider Detector at Fermilab, and corresponding to an integrated luminosity of 532 pb-1. ...
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Journal ArticlePhys. Rev. · 2007
We present a measurement of the fractions F0 and F+ of longitudinally polarized and right-handed W bosons in top-quark decays using data collected with the CDF II detector. The data set used in the analysis corresponds to an integrated luminosity of approx ...
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Journal ArticlePhys. Rev. · 2007
A search for a manifestly exotic S=-2 baryon state decaying to Xi-pi-, and its neutral partner decaying to Xi-pi+, has been performed using 220 pb-1 of p[overline p] collisions at sqrt(s)=1.96 TeV collected by the Collider Detector at Fermilab. The Xi- tra ...
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Journal ArticlePhys. Rev. Lett. · 2007
We report a search for the anomalous production of events with multiple charged leptons in p[overline p] collisions at sqrt(s)=1.96 TeV using a data sample corresponding to an integrated luminosity of 346 pb-1 collected by the CDF II detector at the Fermil ...
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Journal ArticlePhysical Review Letters · 2007
Using 355pb-1 of data collected by the CDF II detector in pp̄ collisions at s=1.96TeV at the Fermilab Tevatron, we study the fully reconstructed hadronic decays B(s)0→D(s)-π+ and B(s)0→D(s)- π+π+π-. We present the first measurement of the ratio of branching ...
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Journal ArticlePhys. Rev. Lett. · 2007
We report the first observation of the associated production of a W boson and a Z boson. This result is based on 1.1 fb-1 of integrated luminosity from p[overline p] collisions at sqrt(s)=1.96 TeV collected with the CDF II detector at the Fermilab Tevatron ...
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Journal ArticlePhys. Rev. Lett. · 2007
We present a measurement of the top-quark mass Mtop in the all-hadronic decay channel t[overline t]-->W+bW-[overline b]-->q1[overline q]2bq3[overline q]4[overline b]. The analysis is performed using 310 pb-1 of sqrt(s)=1.96 TeV p[overline p] collisions col ...
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Journal ArticlePhys. Rev. Lett. · 2007
We present an analysis of angular distributions and correlations of the X(3872) particle in the exclusive decay mode X(3872)-->J/psipi+pi- with J/psi-->µ+µ-. We use 780 pb-1 of data from p[overline p] collisions at sqrt(s)=1.96 TeV collected with the CDF I ...
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Journal ArticlePhys. Rev. Lett. · 2007
We report the observation and measurement of the mass of the bottom, strange baryon Xib- through the decay chain Xib--->J/psiXi-, where J/psi-->µ+µ-, Xi--->Lambdapi-, and Lambda-->ppi-. A signal is observed whose probability of arising from a background fl ...
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Journal ArticlePhys. Rev. · 2007
We report the measurements of the t[overline t] production cross section and of the top quark mass using 1.02 fb-1 of p[overline p] data collected with the CDF II detector at the Fermilab Tevatron. We select events with six or more jets on which a number o ...
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Journal ArticlePhysical Review Letters · 2007
We report a measurement of the Λb0 lifetime in the exclusive decay Λb0→J/ψΛ0 in pp̄ collisions at s=1.96TeV using an integrated luminosity of 1.0fb-1 of data collected by the CDF II detector at the Fermilab Tevatron. Using fully reconstructed decays, we mea ...
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Journal ArticlePhys. Rev. Lett. · 2007
We present the first search for heavy, long-lived particles that decay to photons at a hadron collider. We use a sample of gamma+jet+missing transverse energy events in p[overline p] collisions at sqrt(s)=1.96 TeV taken with the CDF II detector. Candidate ...
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Journal ArticlePhys. Rev. Lett. · 2007
We report an upper limit on the fraction of V+A current, fV+A, in top-quark decays, using approximately 700 pb-1 of p[overline p] collisions at sqrt(s)=1.96 TeV acquired by the upgraded Collider Detector at Fermilab. For the decay t-->Wb-->[script-l]nub (w ...
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Journal ArticlePhys. Rev. Lett. · 2007
e have performed a search for new particles which decay to two photons using 1.2 fb-1 of integrated luminosity from p[overline p] collisions at sqrt(s)=1.96 TeV collected using the CDF II detector at the Fermilab Tevatron. We find the diphoton mass spectru ...
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Journal ArticlePhys. Rev. Lett. · 2007
We present a search for associated production of the chargino and neutralino supersymmetric particles using up to 1.1 fb-1 of integrated luminosity collected by the CDF II experiment at the Tevatron p[overline p] collider at sqrt(s)=1.96 TeV. We analyze ev ...
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Journal ArticlePhys. Rev. · 2007
We search for direct pair production of supersymmetric top quarks and supersymmetric bottom quarks in proton-antiproton collisions at sqrt(s)=1.96 TeV, using 295 pb-1 of data recorded by the Collider Detector at Fermilab (CDF II) experiment. The supersymme ...
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Journal ArticlePhys. Rev. · 2007
We report a measurement of the top-quark mass, Mt, in the dilepton decay channel of t[overline t]-->b[script-l][prime]+nu[script-l][prime][overline b][script-l]-[overline nu ][script-l] using an integrated luminosity of 1.0 fb-1 of p[overline p] collisions ...
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Journal ArticlePhys. Rev. Lett. · 2007
We present a measurement of the W-boson mass using 200 pb-1 of data collected in p[overline p] collisions at sqrt(s)=1.96 TeV by the CDF II detector at run II of the Fermilab Tevatron. With a sample of 63 964 W-->enu candidates and 51 128 W-->µnu candidate ...
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Journal ArticleAmerican journal of physiology. Gastrointestinal and liver physiology · December 2006
Patterns of salivary HCO(3)(-) secretion vary and depend on species and gland types. However, the identities of the transporters involved in HCO(3)(-) transport and the underlying mechanism of intracellular pH (pH(i)) regulation in salivary glands still re ...
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Journal ArticleBiotechnology and bioengineering · December 2006
Monoclonal antibody therapeutics is an important and fast expanding market. While production of these molecules has been a major area of research, much less is known regarding the stabilization of these proteins for delivery as drugs. Crystallization of an ...
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Journal ArticleBiochemical and biophysical research communications · November 2006
Schwann cells play an important role in peripheral nerve regeneration. Upon nerve injury, Schwann cells are activated and produce various proinflammatory cytokines and chemokines, resulting in the recruitment of macrophages and the phagocytosis of myelin d ...
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Journal ArticleJournal of dental research · October 2006
Although eugenol is widely used in dentistry, little is known about the molecular mechanisms responsible for its anesthetic properties. In addition to calcium channels, recently demonstrated by our group, there could be another molecular target for eugenol ...
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Journal ArticleJournal of dental research · September 2006
A common and significant side-effect of the antidepressant desipramine is xerostomia (dry mouth). We investigated the effect of desipramine on Na(+)/H(+) exchanger, which is an important modulator of salivary secretion. In dissociated human submandibular a ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2006
We present a search for t over(t, ̄) events with a tau lepton in the final state. The data sample corresponds to an integrated luminosity of 194 pb-1 collected with the CDF II detector from p over(p, ̄) collisions at a center of mass energy of 1.9 ...
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Journal ArticleBiochemical and biophysical research communications · August 2006
The spinal synaptic plasticity is associated with a central sensitization of nociceptive input, which accounts for the generation of hyperalgesia in chronic pain. However, how group I metabotropic glutamate receptors (mGluRs) may operate spinal plasticity ...
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Journal ArticleEnzyme and Microbial Technology · July 3, 2006
DNA plasmids of Escherichia coli are common vectors for recombinant protein and metabolite production and have potential therapeutic applications as genetic vaccines and therapeutics. However, plasmid maintenance imposes a metabolic burden on the host cell ...
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Journal ArticleJournal of microbiological methods · May 2006
A method for determination of plasmid copy number (PCN) in bacteria by real-time quantitative polymerase chain reaction (QPCR) was developed as an alternative to current PCN assays. Conventional methods for PCN estimation are generally not of high throughp ...
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Journal ArticleClinical and experimental pharmacology & physiology · May 2006
1. Human embryonic stem cells (hESC) hold promise for overcoming many diseases because they provide a potential source for many of the slow-growing cell types needed for effective tissue repair, such as the dopaminergic neural cells for Parkinson's disease ...
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Journal ArticlePain · April 2006
Glial activation is known to contribute to pain hypersensitivity following spinal sensory nerve injury. In this study, we investigated mechanisms by which glial cell activation in medullary dorsal horn (MDH) would contribute to tactile hypersensitivity fol ...
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Journal ArticleBiotechnology letters · April 2006
Development of a serum free, feeder-free (SFFF) culture platform for human embryonic stem cells (hESC) will be important for the expansion of hESC for future cell therapy applications. However, currently, culture of hESC consists of a combination of basal ...
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Journal ArticleJournal of biotechnology · April 2006
In this study we report observations that mouse embryonic fibroblasts (MEF) capable of supporting expansion of pluripotent, human embryonic stem cells (hESC) fail to support after immortalization using E6/E7 oncogenes in serum conditions; however this can ...
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Journal ArticleCytotechnology · March 1, 2006
Embryonic stem cells (ESC) hold the promise of overcoming many diseases as potential sources of, for example, dopaminergic neural cells for Parkinson's Disease to pancreatic islets to relieve diabetic patients of their daily insulin injections. While an em ...
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Journal ArticleJournal of biotechnology · March 2006
Human embryonic stem cells (hESC) are pluripotent cells that proliferate indefinitely in culture, whilst retaining their capacity for differentiation into different cell types. However, hESC cultures require culture in direct contact with feeder cells or c ...
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Journal ArticlePhysical review letters · March 2006
We present a search for Higgs bosons decaying into bb and produced in association with W bosons in pp collisions at square root of s = 1.96 TeV. This search uses 320 pb(-1) of the data set accumulated by the upgraded Collider Detector at Fermilab. Events a ...
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Journal ArticleBrain research · February 2006
It has been demonstrated that spinal microglial activation is involved in formalin-induced pain and that minocycline, an inhibitor of microglial activation, attenuate behavioral hypersensitivity in neuropathic pain models. We investigated whether minocycli ...
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Journal ArticleGlia · February 2006
Viral infection is one of the leading causes of brain encephalitis and meningitis. Recently, it was reported that Toll-like receptor-3 (TLR3) induces a double-stranded RNA (dsRNA)-mediated inflammatory signal in the cells of the innate immune system, and s ...
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Journal ArticlePhys. Rev. · 2006
This report describes a measurement of the top quark mass, M_top, with the dynamical likelihood method (DLM) using the CDF II detector at the Fermilab Tevatron. The Tevatron produces top/anti-top (t anti-t) pairs in p anti-p collisions at a center-of-mass ...
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Journal ArticlePhys. Rev. · 2006
A measurement of the inclusive bottom jet cross section is presented for events containing a Z boson in p anti-p collisions at s**(1/2) = 1.96 TeV using the Collider Detector at Fermilab. Z bosons are identified in their electron and muon decay modes, and ...
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Journal ArticlePhys. Rev. Lett. · 2006
We report two measurements of the top quark mass M_top using the CDF II detector at the Fermilab Tevatron in a 318 pb-1 data sample observed in the lepton + jets final state. One method uses an event-based likelihood technique resulting in M_top = 173.2+2. ...
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Journal ArticlePhys. Rev. Lett. · 2006
We searched for scalar bottom quarks in 156 pb-1 of p anti-p collisions at s**(1/2) = 1.96 TeV recorded by the CDF II experiment at the Tevatron. Scalar bottom quarks can be produced from gluino decays in R-parity conserving models of supersymmetry when th ...
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Journal ArticlePhys. Rev. · 2006
We report a measurement of the tt-bar production cross section using the CDF II detector at the Fermilab Tevatron. The analysis is performed using 322 pb-1 of p anti-p collisions at s**(1/2) = 1.96 TeV. The data consist of events selected with six or more ...
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Journal ArticlePhys. Rev. · 2006
We describe a measurement of the top quark mass using events with two charmed leptons collected by the CDF II detector from p anti-p collisions with s**(1/2) = 1.96 TeV at the Fermilab Tevatron. The likelihood in top mass is calculated for each event by co ...
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Journal ArticlePhys. Rev. Lett. · 2006
We measure the masses of $b$ hadrons in exclusively reconstructed final states containing a $J/\psi\to\mu^-\mu^+$ decay using $\rm 220 pb^{-1}$ of data collected by the CDF II experiment. We find: m(B^+) = 5279.10 \pm 0.41_{(stat.)} \pm 0.36_{(sys.)} MeVcc ...
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Journal ArticlePhys. Rev. Lett. · 2006
We report a measurement of the top quark mass using events collected by the CDF II Detector from p anti-p collisions at s**(1/2) = 1.96 TeV at the Fermilab Tevatron. We calculate a likelihood function for the top mass in events that are consistent with t a ...
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Journal ArticlePhysical Review Letters · 2006
We report the first observation of Bs0→ψ(2S) decay in pp̄ collisions at s= 1.96 TeV using 360 pb-1 of data collected by the CDF II detector at the Fermilab Tevatron. We observe 20.2±5.0 and 12.3±4.1 Bs0→ψ(2S) candidates, in ψ(2S)→μ+μ- and ψ(2S)→J/ψπ+π- deca ...
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Journal ArticlePhys. Rev. · 2006
We describe a measurement of the top quark mass from events produced in p anti-p collisions at a center-of-mass energy of 1.96 TeV, using the Collider Detector at Fermilab. We identify tt-bar candidates where both W bosons from the top quarks decay into le ...
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Journal ArticlePhys. Rev. Lett. · 2006
We present results of a search for anomalous production of events containing a charged lepton (either electron or muon) and a photon, both with high transverse momentum, accompanied by additional signatures, X, including missing transverse energy (MET) and ...
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Journal ArticlePhys. Rev. Lett. · 2006
We measure the dipion mass spectrum in X(3872) --> J/psi pi++ pi+- decays using 360 pb-1 of p anti-p collisions at s**(1/2) = 1.96 TeV collected with the CDF II detector. The spectrum is fit with predictions for odd C-parity (3S_1, 1P_1, and 3D_J) charmoni ...
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Journal ArticlePhysical Review Letters · 2006
We present a measurement of the Bc+ meson lifetime in the decay mode Bc+→J/ψe+νe using the Collider Detector at Fermilab II detector at the Fermilab Tevatron Collider. From a sample of about 360pb-1 of pp̄ collisions at s=1.96TeV, we reconstruct J/ψe+ pairs ...
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Journal ArticlePhys. Rev. Lett. · 2006
We measure the masses of $b$ hadrons in exclusively reconstructed final states containing a $J/\psi\to\mu^-\mu^+$ decay using $\rm 220 pb^{-1}$ of data collected by the CDF II experiment. We find: m(B^+) = 5279.10 \pm 0.41_{(stat.)} \pm 0.36_{(sys.)} MeVcc ...
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Journal ArticlePhys. Rev. Lett. · 2006
We report first evidence for a fully reconstructed decay mode of the B+/-_c meson in the channel B+/-_c --> J/psi pi++/-, with J/psi --> mu+ mu-. The analysis is based on an integrated luminosity of 360 pb-1 in p anti-p collisions at 1.96 TeV center of mas ...
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Journal ArticlePhys. Rev. · 2006
We report on precision measurements of the masses and widths of the narrow, orbitally excited states D0_1 and D*0_2 using the CDF II detector at the Fermilab Tevatron. Both states (collectively called D**) are reconstructed in the decay channel D** --> D*+ ...
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Journal ArticlePhysical Review Letters · 2006
We report an observation of the decay Bs0→Ds-π+ in pp̄ collisions at s=1.96TeV using 115pb-1 of data collected by the CDF II detector at the Fermilab Tevatron. We observe 83±11(stat) Bs0→Ds-π+ candidates, representing a large increase in statistics over pre ...
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Journal ArticlePhys. Rev. Lett. · 2006
We present a measurement of the tt-bar production cross section in p anti-p collisions at s**(1/2) = 1.96 TeV which uses events with an inclusive signature of significant missing transverse energy and jets. This is the first measurement which makes no expl ...
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Journal ArticlePhys. Rev. Lett. · 2006
We report results from a search for Z' bosons in high-mass dielectron events produced in p anti-p collisions at s**(1/2) = 1.96 TeV. The data were recorded with the CDF II detector at the Fermilab Tevatron and correspond to an integrated luminosity of 0.45 ...
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Journal ArticlePhys. Rev. · 2006
This article presents a measurement of the top quark mass using the CDF II detector at Fermilab. Colliding beams of protons and anti-protons at Fermilab's Tevatron (s**(1/2) = 1.96 TeV) produce top/anti-top pairs, which decay to W+ W- bb-bar; events are se ...
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Journal ArticlePhys. Rev. Lett. · 2006
We search for pair-produced Dirac magnetic monopoles in 35.7 pb-1 of proton-antiproton collisions at s**(1/2) = 1.96 TeV with the Collider Detector at Fermilab (CDF). We find no monopole candidates corresponding to a 95\% confidence-level cross-section lim ...
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Journal ArticlePhys. Rev. · 2006
Results on a search for pair production of second generation scalar leptoquark in p anti-p collisions at s**(1/2) = 1.96 TeV are reported. The data analyzed were collected by the CDF detector during the 2002-2003 Tevatron Run II and correspond to an integr ...
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Journal ArticlePhys. Rev. Lett. · 2006
We report on a measurement of the inclusive jet production cross section in p anti-p collisions at s**(1/2) = 1.96 TeV using data collected with the upgraded Collider Detector at Fermilab in Run II (CDF II) corresponding to an integrated luminosity of 385 ...
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Journal ArticlePhys. Rev. Lett. · 2006
We describe a general search for resonances decaying to a neutral e mu final state in p anti-p collisions at a center-of-mass energy of 1.96 TeV. Using a data sample representing 344 pb-1 of integrated luminosity recorded by the CDF II experiment, we compa ...
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Journal ArticlePhys. Rev. Lett. · 2006
We present the results of a search for new physics in the jets plus missing transverse energy data sample collected from 368 pb-1 of p anti-p collisions at s**(1/2) = 1.96 TeV recorded by the Collider Detector at Fermilab. We compare the number of events o ...
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Journal ArticlePhys. Rev. · 2006
We present a search for anomalous semileptonic decays of heavy flavor hadrons produced in association with a W boson, in proton-antiproton collisions at s**(1/2) = 1.96 TeV. We use 162 pb-1 of data collected with the CDF II detector at the Fermilab Tevatro ...
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Journal ArticlePhysical Review Letters · 2006
We report the observation of B s0- B̄ s0 oscillations from a time-dependent measurement of the B s0-B̄ s0 oscillation frequency Δm s. Using a data sample of 1 fb -1 of pp collisions at √ = 1.96 TeV collected with the CDF II detector at the Fermilab Tevatron, ...
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Journal ArticlePhys. Rev. Lett. · 2006
We report the results of a search for a charged Higgs boson in the decays of top quarks produced in p anti-p collisions at a center-of-mass energy of 1.96 GeV. We use a data sample corresponding to an integrated luminosity of 193 pb-1 collected by the upgr ...
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Journal ArticlePhysical Review Letters · 2006
We search for excited and exotic muon states * using an integrated luminosity of 371pb-1 of pp collision data at s=1.96TeV. We search for associated production of * followed by the decay *. We compare the data to model predictions as a function of the mass ...
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Journal ArticlePhys. Rev. · 2006
We present a measurement of the inclusive jet cross section in ppbar interactions at sqrt{s}=1.96 TeV using 385 pb^{-1} of data collected with the CDF II detector at the Fermilab Tevatron. The results are obtained using an improved cone-based jet algorithm ...
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Journal ArticlePhys. Rev. Lett. · 2006
We present the results of a search for standard model Higgs boson production with decay to WW*, identified through the leptonic final states e+e-nu-bar nu, e+/- mu-/+ nu-bar nu and mu+ mu- nu-bar nu. This search uses 360 pb-1 of data collected from p anti- ...
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Journal ArticlePhys. Rev. Lett. · 2006
We search for decays of the type B(s)0-->h+h[prime]- (where h,h[prime]=K or pi) in 180 pb-1 of [overline p]p collisions collected at the Tevatron by the upgraded Collider Detector at Fermilab. We report the first observation of the new mode Bs0-->K+K- with ...
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Journal ArticlePhysical review letters · January 2006
We present a search for neutral supersymmetric Higgs bosons decaying to tau pairs produced in pp collisions at square root of s = 1.96 TeV. The data, corresponding to 310 pb(-1) integrated luminosity, were collected with the Collider Detector at Fermilab i ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2006
We present a study of the dijet invariant mass distribution for the reaction p̄p→twojets+γ+X, at a center of mass energy of 1.8 TeV, using data collected by the CDF experiment. We compare the data to predictions for the production of a photon with two jets, ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2006
We present a measurement of RB, the ratio of the branching fraction for the rare decay D0→K+π- to that for the Cabibbo-favored decay D0→K-π+. Charge-conjugate decays are implicitly included. A signal of 2005±104 events for the decay D0→K+π- is obtained usi ...
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Journal ArticleBiochemical and biophysical research communications · December 2005
Central sensitization is the hyperexcitability of spinal processing after peripheral nerve injury or inflammation. This phenomenon may be associated with nitric oxide (NO) signal pathway in synapse. Here, we have investigated the effect of NO on hyperpolar ...
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Journal ArticleBioprocess and biosystems engineering · October 2005
Human embryonic stem cells (hESC) are self-renewing pluripotent cells capable of differentiating into cells representative of all three embryonic germ layers. Hence, they hold great potential for regenerative medicine. However, significant cell numbers are ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · October 1, 2005
A search for the direct production of Higgs bosons in the di-tau decay mode is performed with 86.3±3.5pb-1 of data collected with the Collider Detector at Fermilab during the 1994-1995 data taking period of the Tevatron. We search for events where one tau ...
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Journal ArticleJournal of dental research · September 2005
UnlabelledEugenol is a topical analgesic agent widely used in the dental clinic. To elucidate the molecular mechanism underlying its analgesic action, we investigated the effect of eugenol on high-voltage-activated calcium channel (HVACC) currents ...
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Journal ArticleBiotechnology and bioengineering · September 2005
Embryonic stem cells (ESC) have the unique ability to differentiate into a variety of tissue types. However, the realization of regenerative medicine will require the production of large quantities of ESC which subsequently have to be differentiated into t ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · September 1, 2005
We present a study of the production of KS0 and Λ0 in inelastic pp̄ collisions at s=1800 and 630 GeV using data collected by the CDF experiment at the Fermilab Tevatron. Analyses of KS0 and Λ0 multiplicity and transverse momentum distributions, as well as o ...
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Journal ArticlePhysical review letters · July 2005
We present a new search for H0V production, where H0 is a scalar Higgs boson decaying into bb with branching ratio beta, and V is a Z0 boson decaying into e+e-, mu+mu-, or nunu. This search is then combined with previous searches for H0V where V is a W+/- ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 1, 2005
This paper was published online on 2 June 2005 with a typographical error in the title. The title should read as "⋯ √s = 1:96 TeV." The title has been corrected as of 10 June 2005. The title is correct in the printed version of the journal. ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · June 1, 2005
We report on a search for the pair production of scalar leptoquarks (LQ), using 191pb-1 of proton-antiproton collision data recorded by the CDF experiment during Run II of the Tevatron. The leptoquarks are sought via their decay into a neutrino and quark y ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · May 1, 2005
We present a search for ZZ and ZW vector boson pair production in pp̄ collisions at s=1.96TeV using the leptonic decay channels ZZ→llνν, ZZ→lll′l′, and ZW→lll′ν. In a data sample corresponding to an integrated luminosity of 194pb-1 collected with the Collid ...
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Journal ArticlePhysical review letters · March 2005
We present measurements of the lifetimes and polarization amplitudes for B(0)(s)-->J/psiphi and B(0)(d)-->J/psiK(*0) decays. Lifetimes of the heavy and light mass eigenstates in the B(0)(s) system are separately measured for the first time by determining t ...
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Journal ArticlePhysical review letters · March 2005
We present a search for excited and exotic electrons (e(*)) decaying to an electron and a photon, both with high transverse momentum. We use 202 pb(-1) of data collected in pp collisions at sqrt[s] = 1.96 TeV with the Collider Detector at Fermilab II detec ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 1, 2005
We present a measurement of the tt̄ production cross section using events with one charged lepton and jets from pp̄ collisions at a center-of-mass energy of 1.96 TeV. In these events, heavy flavor quarks from top quark decay are identified with a secondary v ...
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Journal ArticlePhysical Review Letters · February 4, 2005
The standard model predictions for Wγ and Z γ production are tested using an integrated luminosity of 200 pb-1 of pp̄ collision data collected at the Collider Detector at Fermilab. The cross sections are measured by selectin ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2005
We report on a search for standard model t-channel and s-channel single-top quark production in pp̄ collisions at a center of mass energy of 1.96 TeV. We use a data sample corresponding to 162 pb-1 recorded by the upgraded collider detector at Fermilab. We ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2005
We present a new measurement of the inclusive and differential production cross sections of J/ψ mesons and b hadrons in proton-antiproton collisions at √s = 1960 GeV. The data correspond to an integrated luminosity of 39.7 pb-1 collected by the CDF run II ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2005
The polarization of the W boson in t →Wb decay is unambiguously predicted by the standard model of electroweak interactions and is a powerful test of our understanding of the tbW vertex. We measure this polarization from the invariant mass of the b quark f ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2005
The properties of three-jet events with total transverse energy greater than 320 GeV and individual jet energy greater than 20 GeV have been analyzed and compared to absolute predictions from a next-to-leading order (NLO) perturbative QCD calculation. Thes ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2005
We report a measurement of the tt̄ production cross section using the CDF II detector at the Fermilab Tevatron. The data consist of events with an energetic electron or muon, missing transverse energy, and three or more hadronic jets, at least one of which ...
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Journal ArticlePhysical Review Letters · 2005
We present a measurement of relative partial widths and decay rate CP asymmetries in K- K+ and π-π+ decays of D0 mesons produced in pp̄ collisions at,√s = 1.96 TeV. We use a sample of 2 × 105 D*+ →D0π+ (and charge conjugate) decays with the D0 decaying to K ...
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Journal ArticlePhys. Rev. Lett. · 2005
A search for new particles (X) that decay to electron or muon pairs has been performed using approximately 200 pb-1 of pp-bar collision data at sqrt[s]=1.96 TeV collected by the CDF II experiment at the Fermilab Tevatron. Limits on sigma (pp-bar-->X)BR(X-- ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2005
Using 180 pb -1 of data collected with the CDF II detector at the Tevatron, we measure the first two moments of the hadronic invariant mass-squared distribution in charmed semileptonic B decays. From these we determine the nonperturbative Heavy Quark Effec ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2005
We present a measurement of the tt̄ production cross section using 194 pb-1 of CDF II data using events with a high transverse momentum electron or muon, three or more jets, and missing transverse energy. The measurement assumes 100% t→Wb branching fraction ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2005
We have measured the azimuthal angular correlation of bb̄ production, using 86.5pb-1 of data collected by Collider Detector at Fermilab (CDF) in pp̄ collisions at s=1.8TeV during 1994-1995. In high-energy pp̄ collisions, such as at the Tevatron, bb̄ production ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2005
We report a measurement of the forward-backward charge asymmetry of electrons from W boson decays in pp̄ collisions at √s=1.96 TeV using a data sample of 170 pb-1 collected by the Collider Detector at Fermilab. The asymmetry is measured as a function of ele ...
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Journal ArticleIEEE Nuclear Science Symposium Conference Record · January 1, 2005
The Transition Radiation Tracker (TRT) is one of three particle tracking detectors now under construction for the ATLAS experiment, whose goal is to exploit the highly exciting new physics potential at CERN's next accelerator, the so called Large Hadron Co ...
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Journal ArticleIEEE Transactions on Nuclear Science · January 1, 2005
The Transition Radiation Tracker (TRT) sits at the outermost part of the ATLAS Inner Detector, encasing the Pixel Detector and the Semi-Conductor Tracker (SCT). The TRT combines charged particle track reconstruction with electron identification capability. ...
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Journal ArticleLaboratory investigation; a journal of technical methods and pathology · November 2004
Sjogren's syndrome (SS) is a systemic autoimmune disease that involves reduced salivary secretions. Recently, circulating autoantibodies from SS patients against the type 3 muscarinic cholinergic receptor (M3R) has been reported in the sera of SS patients. ...
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Journal ArticleBiotechnology and bioengineering · November 2004
Human embryonic stem cells (HES) hold great potential for regenerative medicine because of their ability to differentiate to any cell type. However, a limitation is that HES cells require a feeder layer to stay undifferentiated. Routinely, mouse embryonic ...
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Journal ArticlePhysical Review Letters · November 2004
We present the results of a search for doubly charged
Higgs bosons (H±±) decaying to dileptons (ll') using ~
240 pb-1 of pp-bar collision data collected by the CDF II
experiment at the Fermilab Tevatron. In our search region,
given by same-sign ll' mas ...
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Journal ArticleCytotechnology · October 19, 2004
Embryonic stem (ES) cells have been in the fore front of scientific literature lately as having the potential for regeneration of many tissue types. Two important issues that need to be addressed are the culture conditions for maintaining ES cells and the ...
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Journal ArticleNeuroreport · October 2004
Nociceptin is a non-opioid peptide that modulates pain response. One of mechanism underlying its analgesic action is the inhibition of voltage-dependent calcium current (ICa), similar to that of opioids. We investigated the molecular mechanism by which noc ...
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Journal ArticlePhysical Review Letters · October 2004
We report results from a study of events with a double-
Pomeron exchange topology produced in p-barp
collisions at sqrt[s]=1800 GeV. The events are
characterized by a leading antiproton and a large rapidity
gap on the outgoing proton side. We find that ...
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Journal ArticlePhysical Review · October 2004
0.9 using data collected between 1994 and 1995 by the
Collider Detector at Fermilab (CDF). The measurement is
based on events where the photon converts into an
electron-positron pair in the material of the inner
detector, resulting in a two track event ...
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Journal ArticlePhysical Review · October 2004
For comparison of inclusive jet cross
sections measured at
hadron-hadron colliders to next-to-leading
order (NLO)
parton-level calculations, the energy
deposited in the jet
cone by spectator parton interactions must
first be
subtracted. The assumption ...
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Journal ArticleJournal of neuroimmunology · August 2004
Bacterial DNA and synthetic oligodeoxynucleotides (ODN) containing unmethylated CpG motifs stimulate the cells of the innate immune system through a specific receptor called Toll-like receptor-9 (TLR9). It was reported that CpG ODN stimulation induces acti ...
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Journal ArticlePhysical Review Letters · August 2004
We report on a search for anomalous production of events
with at least two charged, isolated, like-sign leptons, each
with pT>11 GeV/c using a 107 pb-1 sample of 1.8 TeV
pp-bar collisions collected by the CDF detector. We define
a signal region contain ...
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Journal ArticlePhysical Review Letters · July 2004
We report on a search for B0s-->µ+µ- and B0d-->µ+µ-
decays in pp-bar collisions at sqrt[s]=1.96 TeV using 171
pb-1 of data collected by the CDF II experiment at the
Fermilab Tevatron Collider. The decay rates of these rare
processes are sensitive to co ...
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Journal ArticlePhysical review letters · July 2004
We report on a search for B(0)(s)-->micro(+)micro(-) and B(0)(d)-->micro(+)micro(-) decays in pp collisions at square root of s=1.96 TeV using 171 pb(-1) of data collected by the CDF II experiment at the Fermilab Tevatron Collider. The decay rates of these ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · April 11, 2004
The ATLAS Transition Radiation Tracker (TRT) performance depends critically on the choice of the active gas and on its properties. The most important operational aspects, which have led to the final choice of the active gas for the operation of the TRT at ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · April 11, 2004
The ATLAS Inner Detector consists of three sub-systems, the Pixel Detector at the innermost radius, the Semi-Conductor Tracker at intermediate radii, and the Transition Radiation Tracker (TRT) at the outermost radius in front of the electromagnetic calorim ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · April 11, 2004
Several prototypes of the Transition Radiation Tracker for the ATLAS experiment at the LHC have been built and tested at the CERN SPS accelerator. Results from detailed studies of the straw-tube hit registration efficiency and drift-time measurements and o ...
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Journal ArticlePhys. Rev. · April 2004
We present a detailed examination of the heavy flavor properties
of jets produced at the Fermilab Tevatron collider. The data set, collected
with the Collider Detector at Fermilab, consists of events with two or more
jets with transverse energy ET >= ...
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Journal ArticlePhysical Review Letters · March 2004
We report on a search for direct Kaluza-Klein graviton
production in a data sample of 84 pb-1 of pp-bar
collisions at sqrt[s]=1.8 TeV, recorded by the Collider
Detector at Fermilab. We investigate the final state of
large missing transverse energy and ...
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Journal ArticlePhys. Rev. · March 2004
We use a neural-network technique to search for standard model
single-top-quark production in the 106Êpb-1 dataset accumulated by the Collider
Detector at Fermilab detector during the 1992Ð1995 collider run (``run I'').
Using a sample of 64 W+1, 2, 3 ...
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Journal ArticlePhysical review letters · February 2004
We present the results of a search for pair production of scalar top quarks (t(1)) in an R-parity violating supersymmetry scenario in 106 pb(-1) of pp collisions at square root of s=1.8 TeV collected by the Collider Detector at Fermilab. In this mode each ...
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Journal ArticlePhysical Review Letters · 2004
The observation of a state consistent with X(3872) decaying into J/ψπ+π- was reported. The X(3872) mass was measured to be 3871.3±0.7(stat)±0.4(syst)MeV/c2 from a sample of 730±90 candidates. The observed width was consistent with the detector resolution. ...
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Journal ArticlePhys. Rev. · January 2004
We have measured the number of like-sign (LS) and opposite-sign
(OS) lepton pairs arising from double semileptonic decays of b and b-bar
hadrons, pair produced at the Fermilab Tevatron collider. The data samples
were collected with the Collider Detec ...
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Journal ArticleIEEE Transactions on Nuclear Science · January 1, 2004
The transition radiation tracker (TRT) is one of the three subsystems of the inner detector of the ATLAS experiment. It is designed to operate for 10 yr at the LHC, with integrated charges of ∼ 10 C/cm of wire and radiation doses of about 10 Mrad and 2 × 1 ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · January 1, 2004
The results based on 1992–95 data (Run 1) from the CDF and D0 experiments on the measurements of the [Formula Presented] boson mass and width are presented, along with the combined results. We report a Tevatron collider average [Formula Presented]. We also ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · January 1, 2004
We present a measurement of the polar-angle distribution of leptons from W boson decay, as a function of the W transverse momentum. The measurement uses an [Formula Presented] sample of [Formula Presented] collisions at [Formula Presented] collected by the ...
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Journal ArticlePhysical Review Letters · December 2003
We report on measurements of differential cross sections d sigma /dpT
for prompt charm meson production in pp-bar collisions at sqrt[s]=1.96
TeV using 5.8±0.3 pb-1 of data from the CDF II detector at the Fermilab
Tevatron. The data are collected with a ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · December 1, 2003
A summary of the aging and material validation studies carried out for the ATLAS Transition Radiation Tracker (TRT) is presented. Particular emphasis is put on the different phenomena observed in straw tubes operating with the chosen Xe/CF4/CO
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Journal ArticlePhysical Review · November 2003
We report on a search for the flavor-changing neutral current decay
D0-->µ+µ- in pp-bar collisions at sqrt[s]=1.96 TeV using 65 pb-1 of
data collected by the CDF II experiment at the Fermilab Tevatron
Collider. A displaced-track trigger selects long-liv ...
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Journal ArticleJournal of dental research · October 2003
The structural similarity of eugenol with capsaicin suggests that these two agents may share molecular mechanisms to produce their effects. We investigated the effects of eugenol in comparison with those of capsaicin using whole-cell patch clamp and Fura-2 ...
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Journal ArticlePhysical Review Letters · October 2003
We report on a search for a high mass, narrow width particle that decays
directly to eµ, e tau , or µ tau . We use approximately 110 pb-1 of data
collected with the Collider Detector at Fermilab from 1992 to 1995. No
evidence of lepton flavor violating ...
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Journal ArticlePhysical Review · October 2003
We present a measurement of the mass difference m(D+s)-m(D+), where
both the D+s and D+ are reconstructed in the phi pi + decay channel.
This measurement uses 11.6 pb-1 of data collected by CDF II using the
new displaced-track trigger. The mass differen ...
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Journal ArticleBiochemical and biophysical research communications · September 2003
We investigated the effects of a GABA(B) agonist baclofen, and serotonin, on the high voltage-activated Ca channel (HVACC) currents in trigeminal motoneurons. Immunohistochemical and reverse transcription-polymerization chain reaction (RT-PCR) studies demo ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · July 21, 2003
A study was performed on an x-ray scanner for wire chambers. The techniques to measure the position of sense wires and field wires, the gas gain and the gas flow rate inside the wire chambers using a collimated and filtered x-ray beam were also reported. T ...
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Journal ArticleJournal of neuroimmunology · July 2003
The HIV-1 envelope protein gp120IIIB is selective for the CXCR4 chemokine receptor and has been shown to induce apoptosis in neurons both in vivo and in vitro. We examined the ability of gp120IIIB to signal through the rat CXCR4 (rCXCR4) receptor and its d ...
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Journal ArticlePhysical Review Letters · July 2003
We report a measurement of the fraction of events with a large
pseudorapidity gap Delta eta within the pseudorapidity region available
to the proton dissociation products X in p-bar+p-->p-bar+X. For a final
state p-bar of fractional momentum loss xi p-b ...
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Journal ArticlePhysical Review · July 2003
Inclusive momentum distributions of charged particles in restricted
cones around jet axes were measured in dijet events with invariant dijet
masses in the range 80 to 600 GeV/c2. Events were produced at the
Fermilab Tevatron in pp-bar collisions with a ...
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Journal ArticlePhysical Review Letters · June 27, 2003
The article discussed about the supersymmetric particles of the top quark in Dilepton events. The Collider Detector at Fermilab was used to gather supersymmetry particles. Due to the high mass, stop decays into the top quark were found kinematically inacce ...
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Journal ArticlePhysical Review Letters · June 2003
We have searched for pair production of the supersymmetric partner of
the top quark (stop) in 107 pb-1 of pp-bar collisions at sqrt[s]=1.8 TeV
collected by the Collider Detector at Fermilab (CDF). Each stop is
assumed to decay into a lepton, bottom quar ...
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Journal ArticlePhysical Review Letters · June 2003
We present a search for associated production of the Upsilon (1S) and a
vector boson in 83 pb-1 of pp-bar collisions at sqrt[s]=1.8 TeV collected
by the CDF experiment in 1994–1995. We find no evidence of the
searched signal in the data, and set upper l ...
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Journal ArticlePhysical Review Letters · May 22, 2003
Associated production of υ and vector boson in pp̄ collisions at √s = 1.8 TeV were investigated. The CDF detector was used in the analysis. The analysis showed that υ(1S) mesons in association with W± or Z0 bosons were not observed by ...
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Journal ArticleBiochemical and biophysical research communications · May 2003
Ion transporters such as Na(+)/H(+) exchanger (NHE), Cl(-)/HCO(3)(-) exchanger (AE), and Na(+)/HCO(3)(-) cotransporter (NBC) are known to contribute to the intracellular pH (pH(i)) regulation during agonist-induced stimulation. This study examined the mech ...
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Journal ArticleMethods (San Diego, Calif.) · April 2003
Several studies have shown that neurons in the central and peripheral nervous systems express a variety of chemokine receptors (CKRs). Activation of these receptors can influence neuronal signaling by regulating synaptic transmission and neuronal excitabil ...
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Journal ArticlePhysical Review Letters · April 2003
We report a search for the production of long-lived charged massive
particles in a data sample of 90 pb-1 of sqrt[s]=1.8 TeV pp-bar
collisions recorded by the Collider Detector at Fermilab. The search uses
the muonlike penetration and anomalously high i ...
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Journal ArticlePhysical Review Letters · February 2003
We report the results of a search for a W' boson produced in pp -bar
collisions at a center-of-mass energy of 1.8 TeV using a 106 pb-1 data
sample recorded by the Collider Detector at Fermilab. We observe no
significant excess of events above background ...
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Journal ArticlePhysical Review Letters · 2003
Lepton flavor violating decays of a heavy neutral particle in pp̄ collisions at √s = 1.8 TeV were studied. The position of PP̄ collisions along the beam line was measured in the vertex time projection chamber (VTX). The results show no evidence for new parti ...
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Journal ArticlePhysical Review D · January 1, 2003
We report on a search for the flavor-changing neutral current decay D 0→µ+µ- in pp- collisions at √s = 1.96 TeV using 65 pb-1 of data collected by the CDF II experiment at the Fermilab Tevatron Collide ...
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Journal ArticlePhysical Review Letters · December 2002
The exclusive gamma E̸T signal has a small standard model cross
section and is thus a channel sensitive to new physics. This signature is
predicted by models with a superlight gravitino or with large extra
spatial dimensions. We search for such signa ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · June 11, 2002
A prototype of the Transition Radiation Tracker (TRT) for the ATLAS experiment at the CERN LHC has been built and tested at the CERN SPS. Detailed studies of the drift-time measurements, alignment technique, hit registration efficiency, track and momentum ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 28, 2002
We have measured deconfined hadronic volumes, 4.4 < V < 13.0 fm3, produced by a one-dimensional (1D) expansion. These volumes are directly proportional to the charged particle pseudorapidity densities 6.75 < dNc/dη < 20.2. The hadroni ...
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Journal ArticleJournal of neuroimmunology · February 2002
We investigated the modulation of voltage dependent Ca(2+) currents by chemokine receptors in heterologous expression systems and neurons. Fractalkine, SDF-1alpha, RANTES and MDC inhibited the I(Ba) in CX3CR1-, CXCR4-, CCR5- and CCR4-expressing G1A1 cells, ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2002
We present the results of a search in [Formula Presented] collisions at [Formula Presented] for anomalous production of events containing a photon with large transverse energy and a lepton [Formula Presented] or [Formula Presented] with large transverse en ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2002
We present a search for the flavor-changing neutral current decay Bs→μ+μ-φ in pp̄ collisions at √s = 1.8 TeV, using 91 pb-1 of data collected at the Collider Detector at Fermilab (CDF). We find two candidate events for this decay, which are consistent with ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2002
We present an improved measurement of b-meson lifetimes using fully reconstructed B-decays produced in (Formula presented) collisions at (Formula presented) using (Formula presented) of data collected at the Collider Detector at Fermilab. We obtain (Formul ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2002
We search for standard model single-top-quark production in the W-gluon fusion and (Formula presented) channels using (Formula presented) of data from (Formula presented) collisions at (Formula presented) collected with the Collider Detector at Fermilab. W ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2002
The growth and development of “charged particle jets” produced in proton-antiproton collisions at [Formula Presented] are studied over a transverse momentum range from [Formula Presented] [Formula Presented] to [Formula Presented] [Formula Presented] A var ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2002
We present a study of (Formula presented) collisions at (Formula presented) and 630 GeV collected using a minimum bias trigger by the CDF experiment in which the data set is divided into two classes corresponding to “soft” and “hard” interactions. For each ...
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Journal ArticlePhysical Review Letters · 2002
The diffractive dijet production at √s = 630 and 1800 GeV at the Fermilab Tevatron was presented. The β and ξ dependence of the diffractive structure function at √s = 1800 GeV and it was found that it obeyed β-ξ factorization for β<0.5. Results showed t ...
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Journal ArticlePhysical Review Letters · 2002
The study of the decays B0 → J/ψK(*)0 π+π-, was reported. The study involved the creation of a uū or dd̄ quark pair in addition to a b̄ → c̄(cs̄) decay. Three-level dimuon trigger was used in the analysis. Events with two separate sets of atleast three linked ...
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Journal ArticlePhysical Review Letters · 2002
The general search for new heavy particles, X, was presented. The data collected by the Collider Detector at Fermilab showed no evidence for production of X in 110 pb-1. As a function of mass and width of new particle, the general cross section limits were ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · January 1, 2002
We have measured the cross sections (Formula presented) for production of isolated direct photons in (Formula presented) collisions at two different center-of-mass energies, 1.8 TeV and 0.63 TeV, using the Collider Detector at Fermilab. The normalization o ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · January 1, 2002
We have performed a search for radiative b-hadron decays using events produced in [Formula Presented] collisions at [Formula Presented] and collected by the Collider Detector at Fermilab. The decays we considered were [Formula Presented] [Formula Presented ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2002
We present a search for the flavor-changing neutral current decay [Formula Presented] in [Formula Presented] collisions at [Formula Presented] using [Formula Presented] of data collected at the Collider Detector at Fermilab (CDF). We find two candidate eve ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · December 1, 2001
Test-beam studies of the ATLAS Transition Radiation Tracker (TRT) straw tube performance in terms of electron-pion separation using a time-over-threshold method are described. The test-beam data are compared with Monte Carlo simulations of charged particle ...
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Journal ArticlePhysical Review Letters · September 24, 2001
An overview is given on the measurements of dσ/dM and improvement of the existing measurements of AFB. All the measurements have been taken by the Collider Detector at Fermilab (CDF). The measurements of e+e- pairs with inv ...
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Journal ArticlePhysical review letters · September 2001
We report on a measurement of the mass dependence of the forward-backward charge asymmetry, A(FB), and production cross section d sigma/dM for e(+)e(-) pairs with mass M(ee)>40 GeV/c(2). The data sample consists of 108 pb(-1) of pp macro collisions at squa ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · August 16, 2001
We report on a search for the supersymmetric partner of the top quark (top squark) produced in tt̄ events using 110 pb-1 of pp̄ collisions at √s = 1.8 TeV recorded with the Collider Detector at Fermilab. In the case of a light top squark, the decay of the to ...
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Journal ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience · July 2001
Human immunodeficiency virus-1 (HIV-1) infection is associated with numerous effects on the nervous system, including pain and peripheral neuropathies. We now demonstrate that cultured rat dorsal root ganglion (DRG) neurons express a wide variety of chemok ...
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Journal ArticlePhysical Review Letters · April 30, 2001
The charmonium system was studied by measuring the relative cross sections of the Xc1 and Xc2 produced in pp collisions at √ s = 1.8 TeV. As a result, the ratio of production cross sections was established. ...
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Journal ArticlePhysical Review D · 2001
We present results of searches for diphoton resonances produced both inclusively and also in association with a vector boson (W or Z) using 100 pb-1 of pp̄ collisions using the CDF detector. We set upper limits on the product of cross section times branchin ...
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Journal ArticlePhysical Review D · 2001
We present a measurement of the W boson mass using data collected with the CDF detector during the 1994-1995 collider run at the Fermilab Tevatron. A fit to the transverse mass spectrum of a sample of 30115 W → ev events recorded in an integrated luminosit ...
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Journal ArticlePhysical Review Letters · 2001
The first observation of diffractive J/ψ(→μ+μ-) production in p̄p collisions at s√=1.8 TeV was presented. Events were selected with a pair of muon candidates using a three-level dimuon trigger system. The dimuon mass distribution was fitted with a sum of a ...
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Journal ArticlePhysical Review Letters · 2001
The mean charged-particle multiplicity of jets in dijet events with dijet masses were analyzed using collider detectors. The jet energy and direction were measured in the central lead-scintillator electromagnetic (CEM) and iron-scintillator hadronic (CHA) ...
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Journal ArticlePhysical Review Letters · 2001
A study on searches for quark-lepton compositeness and a heavy boson at high electron-neutrino transverse mass was presented. The data collected in pp̄ collisions at √s=1.8 TeV was used for the analysis. The data obtained is found to be consistent with the ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2001
We present a study of events with W bosons and hadronic jets produced in p̄p collisions at a center of mass energy of 1.8 TeV. The data consist of 51400 W → e ν decay candidates from 108 pb-1 of integrated luminosity collected using the CDF detector at the ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2001
We report on the first measurement of the rapidity distribution [Formula Presented] over nearly the entire kinematic region of rapidity for [Formula Presented] pairs in both the Z-boson region of [Formula Presented] and in the high mass region of [Formula ...
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Journal ArticleSAE Technical Papers · 2001
The steady-state reduction of NOx at temperatures between 150-300°C has been investigated under simulated lean-burn conditions using a two-stage transient flow reactor system consisting of non-thermal plasma in combination with a sodium Y zeolite catalyst. ...
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Journal ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience · December 2000
It has been hypothesized that R-type Ca currents result from the expression of the alpha(1E) gene. To test this hypothesis we examined the properties of voltage-dependent Ca channels in mice in which the alpha(1E) Ca channel subunit had been deleted. Appli ...
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Journal ArticlePhysical Review Letters · November 27, 2000
A full angular analysis of both the B0 and Bs0 decay modes was carried out. For this analysis, the B0 → J/ψK*0 and Bs0 → J/ψφ decays were reconstructed. The obtained data were ana ...
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Journal ArticlePhysical Review Letters · October 16, 2000
The W boson width, ΓW obtained in studies of the transverse-mass spectra of leptonic W decays is measured. Through analysis, the W width is determined from a binned log-likelihood fit to the transverse-mass distribution in the region 100 < M
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Journal ArticlePhysical Review Letters · September 4, 2000
The search for narrow-width vector particles was undertaken using 106 pb-1 data from the collider detector at Fermilab. The cross section upper limits for narrow vector resonances decaying to tt are presented. The existence of leptophobic Z boso ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · July 21, 2000
The basic drift-time measurement properties of the proportional tubes (straws) of the ATLAS TRT detector and the impact of the parameters of the front-end electronics on performance are discussed. The performance of two different front-end electronics prot ...
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Journal ArticlePhysical review letters · June 2000
We report the results of a search for a W' boson produced in pp collisions at a center-of-mass energy of 1.8 TeV using a 107 pb-1 data sample recorded by the Collider Detector at Fermilab. We consider the decay channel W'-->&munumu and search for anomalous ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2000
We report the first direct measurement of bb̄ rapidity correlations in pp̄ collisions at √=1.8 TeV. We select events with a high transverse momentum muon accompanied by a jet, and a second jet associated with a decay vertex displaced from the pp̄ interaction ...
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Journal ArticlePhysical Review Letters · 2000
We have measured the polarization of J/ψ and ψ(2S) mesons produced in pp̄ collisions at √s = 1.8 TeV, using data collected at the Collider Detector at Fermilab during 1992-1995. The polarization of promptly produced J/ψ [ψ(2S)] mesons is isolated from those ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2000
We present the results of a search for the production of light elements in (Formula presented) collisions at the Fermilab Tevatron collider. Momentum, time of flight, and (Formula presented) measurements are used to distinguish nuclei from elementary parti ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2000
Top quark production offers the unique opportunity to search for a charged Higgs boson (H±), as the contribution from t→H+b→τ+νb can be large in extensions of the standard model. We use results from a search for top quark pair production by the Collider De ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2000
We present a measurement of the cross section for production of two or more jets as a function of dijet mass, based on an integrated luminosity of 86 pb-1 collected with the Collider Detector at Fermilab. Our dijet mass spectrum is described within errors ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 2000
This paper reports an updated measurement of the standard model CP violation parameter sin 2β using the CDF Detector at Fermilab. The entire run I data sample of 110 pb-1 of proton-antiproton collisions at √s =1.8 TeV is used to identify a signal sample of ...
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Journal ArticlePhysical Review D · 2000
This paper reports an updated measurement of the standard model CP violation parameter sin 2β using the CDF Detector at Fermilab. The entire run I data sample of 110 pb-1 of proton-antiproton collisions at √s = 1.8 TeV is used to identify a signal sample o ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2000
We present results from MiniMax (Fermilab T-864), a small test/experiment at the Fermilab Tevatron designed to search for the production of a disoriented chiral condensate (DCC) in p-(Formula presented) collisions at (Formula presented) TeV in the forward ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 2000
This paper reports an updated measurement of the standard model (Formula presented) violation parameter (Formula presented) using the CDF Detector at Fermilab. The entire run I data sample of (Formula presented) of proton-antiproton collisions at (Formula ...
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Journal ArticlePhysical review letters · January 2000
We use the transverse momentum spectrum of leptons in the decay chain t-->bW with W-->lnu to measure the helicity of the W bosons in the top quark rest frame. Our measurement uses a t&tmacr; sample isolated in 106+/-4 pb(-1) of data collected in p&pmacr; c ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · April 1, 1999
We have devised a technique to read out a sense wire inside a straw tube in many independent sections without bulky plates between sections, thus reducing the occupancy considerably. Based on this technique, a prototype chamber is constructed, which is sui ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1999
The kinematic properties of tt̄ events are studied in the W+ multijet channel using data collected with the CDF detector during the 1992-1995 runs at the Fermilab Tevatron collider corresponding to an integrated luminosity of 109 pb-1. Distributions of a va ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1999
We present a detailed description of a search for anomalous production of missing ET (Slashed E signT), jets, leptons (e, μ, τ), b quarks, or additional photons in events containing two isolated, central (|η|<1.0) photons with ET>12 GeV. The results ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1999
The lifetime of the BS0 meson is measured using the semileptonic decay BS0→DS-l+νX. The data sample consists of about 110 pb-1 of pp̄ collisions at √s=1.8 TeV collected by the CDF detector at Fermilab. Four different DS- decay modes are reconstructed result ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1999
The oscillation frequency Δmd of B0B̄0 mixing is measured using the partially reconstructed semileptonic decay B̄0→l-ν̄D*+X. The data sample was collected with the CDF detector at the Fermilab Tevatron collider during 1992-1995 by triggering on the existence ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1999
A new technique to measure the ratio of b quark fragmentation fractions in pp̄ collisions is described. Using a 70-pb-1 sample of low-mass dimuon trigger data recorded with the Collider Detector at Fermilab, we identify B mesons by observing the double semi ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1999
We present a measurement of the mass difference Δmd for the B0 meson and the statistical power of the b flavor tagging methods used. The measurement uses 90 pb-1 of data from pp̄ collisions at √s= 1.8 TeV collected with the CDF detector. An inclusive lepton ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1999
We present a measurement of the mass difference Δmd of the two Bd0 mass eigenstates. We use a flavor tagging method based on the lepton charge, in a sample of events with two muons at low transverse momentum. The sample corresponds to an integrated luminos ...
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Journal ArticlePhysical Review Letters · 1999
A search for Bs0-B̄s0 oscillations is performed in a sample of Bs0 semileptonic decays collected using dilepton triggers at the Tevatron Collider during 1992-1995. The Bs0 is reconstructed using φ mesonlepton correlations; its initial production flavor is d ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1999
We present a measurement of Z0 boson and Drell-Yan production cross sections in p̄p collisions at √s =1.8TeV using a sample of 107 pb-1 accumulated by the Collider Detector at Fermilab. The Drell-Yan cross section is measured in the mass range of Mμμ>40G ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1999
Bd0-B̄d0 oscillations are observed in "self-tagged" samples of partially reconstructed B mesons decaying into a lepton and a charmed meson collected in pp̄ collisions at √s=1.8 TeV. A flavor tagging technique is employed which relies upon the correlation bet ...
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Journal ArticlePhysical Review Letters · January 1, 1999
We present a new measurement of the top quark mass in tt events in which both W bosons from top quarks decay into leptons (e ν, μ ν). We use events collected by the CDF experiment from pp collisions at √ s=1.8 TeV at the Tevatron collider. We measure a top ...
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Journal ArticlePhysical Review Letters · January 1, 1999
We have used 87pb−1 of data collected with the collider detector at Fermilab to search for new particles decaying to b¯b. We present model-independent upper limits on the cross section for narrow resonances which exclude the color-octet technirh ...
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Journal ArticleSAE Technical Papers · 1999
Vehicle evaluations and model calculations were conducted on a vacuum-insulated catalytic converter (VICC). This converter uses vacuum and a eutectic PCM (phase-change material) to prolong the temperature cool-down time and hence, may keep the converter ab ...
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Journal ArticlePhysics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 10, 1998
We have examined charged multiplicities arising from p - p and p - p̄ collisions over the range of center of mass energies, √s, from 30 GeV to 1800 GeV. Results from Tevatron experiment E735 support the presence of double parton interactions. These processe ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · August 1, 1998
A prototype of the Transition Radiation Tracker (TRT) for the ATLAS detector at the LHC has been built and tested. The TRT is an array of straw tubes which integrate tracking and electron identification by transition radiation into one device. Results of e ...
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Journal ArticlePhysical Review Letters · 1998
We report a measurement of the fraction of dijet events with a rapidity gap between jets produced by color-singlet exchange in p̄p collisions at √S = 630 GeV at the Fermilab Tevatron. In events with two jets of transverse energy ETjet > 8 GeV, pseudorapi ...
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Journal ArticlePhysical Review D · January 1, 1998
We search for new long-lived particles which decay to Z0 bosons by looking for Z0→e+e- decays with displaced vertices. We find no evidence for parent particles pf the Z0 with long lifetimes in 90 pb
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1998
We report the observation of bottom-charmed mesons Bc ni 1.8 TeV pp̄ collisions using the CDF detector at the Fermilab Tevatron. The Bc mesons were found through their semileptonic decays, B±c → J/ψl± X. A fit to the J/ψl mass distribution yielded 20.4+6.2- ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1998
We report the observations of the decays B+ → ψ(2S)K+ and B0 → ψ(2S)K*(892)0 in pp̄ collisions at a center-of-mass energy of 1.8 TeV using a 110 pb-1 data sample recorded by the Collider Detector at Fermilab. We also reconstruct the decays B+ → J/ψK+ and B0 ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1998
We present a search for the flavor-changing neutral current decays B0d→μ+μ- and B0s→μ+μ- in pp̄ collisions at √s=1.8 TeV, using 98 pb-1 of data collected at the Collider Detector at Fermilab. We find one candidate event for these decays, which is consistent ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1998
The lifetimes of the B- and B̄0 mesons are measured using the partially reconstructed semileptonic decays B̄ → Dl- v̄X, where D0 is either a D0 or D*+ meson. The data were collected by the CDF detector at the Fermilab Tevatron collider during 1992-1995 and co ...
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Journal ArticlePhysical Review Letters · January 1, 1998
We present an analysis of dilepton events originating from t¯t production in p¯p collisions at √s = 1.8TeV at the Fermilab Tevatron Collider. The sample corresponds to an integrated luminosity of 109 ± 7pb-1. We observe nine candidate events, wi ...
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Journal ArticlePhysical Review Letters · 1998
We present a measurement of the time-dependent asymmetry in the rate for B̄d0 versus Bd0 decays to J/ψ KS0. A nonzero asymmetry would be an indication of CP violation, and within the standard model this may be used to measure the CP-violation parameter sin( ...
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Journal ArticlePhysical Review Letters · 1998
We have searched for the decays Bs0 → e±μ∓ and Bd0 → e±μ∓ using a 102 pb-1 data sample of pp̄ collisions at √s = 1.8 TeV collected with the Collider Detector at Fermilab. We set upper limits on the branching fractions of B(Bs0 → e±μ∓) < 6.1(8.2) × 10-6 a ...
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Journal ArticlePhysical Review Letters · January 1, 1998
We present a measurement of the t¯t production cross section in p¯p collisions at √s = 1.8TeV using an integrated luminosity of 109pb-1 collected with the Collider Detector at Fermilab. The measurement uses t¯t decays into final states which con ...
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Journal ArticlePhysical Review Letters · 1998
We present a measurement of the B0 ↔ B̄0 oscillalion frequency using a flavor tagging method based on correlations of B meson flavor with the charge of other particles produced in pp̄ collisions at √s = 1.8 TeV. Such correlations are expected to arise from b ...
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Journal ArticleSAE Technical Papers · 1998
The automotive clean-air catalyst system from Engelhard Corporation (PremAir™) consists of a catalyst-coated vehicle radiator and air-conditioning condenser designed to catalytically remove ground-level ozone and carbon monoxide (CO) from ambient air. Alth ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · March 1, 1997
We present measurements of correlated bb̄ cross sections, μ-μ, correlations, the average B0B̄0 mixing parameter χ̄, and a limit on the CP-violating parameter ∈B. For these measurements, we use muon pairs from bb double semilep ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 1997
In order to analyze data on joint charged-particle–photon distributions from an experimental search (T-864, MiniMax) for disoriented chiral condensate (DCC) at the Fermilab Tevatron collider, we have identified robust observables, ratios of normalized biva ...
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Journal ArticlePhysical Review Letters · January 1, 1997
We present a search for dilepton events from tt¯ production with one electron or muon and one hadronically decaying τ lepton from the decay tt¯→(ℓνℓ)(τντ)bbú, (ℓ=e,μ), using the Collider Detector at Fermilab. In a 109pb−1 d ...
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Journal ArticlePhysical Review D - Particles, Fields, Gravitation and Cosmology · 1997
The decay Λ0b→J/ψ Λ is observed in 110 pb-1 of pp̄ collisions taken at √s=1.8 TeV. These data are used to measure a Λ0b mass of 5621±4(stat)±3(syst) MeV/c2, and a mass difference between the Λ0b and the B0 of 340±5(stat)±1(syst) MeV/c2. The production cross ...
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Journal ArticlePhysical Review Letters · January 1, 1997
A strong signal for double parton scattering (DP) is observed in a 16 pb−1 sample of pp → γ + 3 jets + X data from the CDF experiment at the Fermilab Tevatron. The process-independent DP parameter, σ eff, is obtained without reference ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 1997
We present measurements of correlated [Formula presented] cross sections, [Formula presented] correlations, the average [Formula presented] mixing parameter [Formula presented], and a limit on the CP-violating parameter [Formula presented] For these measur ...
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Journal ArticlePhysical Review Letters · January 1, 1997
We present a study of J/ψ and ψ(2S) production in pp collisons at √ s = 1.8 TeV with the CDF detector at Fermilab. The J/ψ and ψ(2S) mesons are reconstructed using their μ+μ− decay modes. We have measured the inclusive production cros ...
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Journal ArticlePhysical Review D Particles Fields Gravitation and Cosmology · January 1, 1997
The decay [Formula presented]→J/ψ Λ is observed in 110 [Formula presented] of pp¯ collisions taken at [Formula presented] TeV. These data are used to measure a Λ[Formula presented] mass of 5621±4(stat)±3(syst) MeV/[Formula presented], and a mass difference ...
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Journal ArticleNuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · January 21, 1996
The response of a straw drift chamber subjected to extremely high rates is reported. An average background rate of up to 10 MHz was obtained using ten 10 mCi Sr90 radioactive sources. We have studied the efficiency, resolution, pulse shape and t ...
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Journal ArticleEnzyme and Microbial Technology · January 1, 1996
The expression and secretion of recombinant human tumor necrosis factor-β (TNF-β lymphotoxin) was examined in seven different insect host cell lines, namely, Spodoptera frugiperda (Sf) 9-ATCC, Sf9-IXP, Sf21, Trichoplusia ni (BTI-TN-5B1-4), Mamestra brassic ...
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Journal ArticleNuovo Cimento Della Societa Italiana Di Fisica C · January 1, 1996
A small experiment, «MiniMax», has been set up in the C0 intersection region of the Fermilab Tevatron to seek evidence for disoriented chiral condensates and to study other forward physics phenomena. The experiment consists of a proportional wire chamber t ...
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Journal ArticlePhysical Review Letters · 1996
We have searched for the rare decay W± → π± + γ in 16.7 pb-1 of data taken in proton-antiproton collisions at ∫s = 1.8 TeV with the CDF detector at Fermilab. We find one event consistent with the expected signal, and estimate the background to be 2.6 ± 1.0 ...
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Journal ArticlePhysical Review Letters · 1996
We report on the reconstruction of the decay mode B0 → J/ψKS0 using 19.3 pb-1 of data collected by the Collider Detector at Fermilab in p̄p collisions at s√ = 1.8 TeV. A signal of 41.8 ± 6.9 events, with a signal-to-background ratio of 9:1, is observed. Thr ...
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Journal ArticlePhysical Review Letters · 1996
The lifetime of the Bs0 meson is measured using the exclusive decay mode Bs0 → J / ψ φ, where J/ψ → μ+μ- and φ → K+K-. The data sample consists of 110 pb-1 of p p̄ collisions at √s = 1.8 TeV, collected by the CDF detector at the Fermilab Tevatron collider d ...
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Journal ArticlePhysical Review Letters · 1996
The lifetime of Λb0^ is measured using the semileptonic decay Λb0 → Λc+l-ν-, where the Λc+ is reconstructed through its decay Λc+ → pK- π+. The data were collected by the CDF detector at the Tevatron Collider during 1992-1995 and correspond to an integrate ...
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Journal ArticlePhysical Review Letters · 1996
We report on a measurement of the branching fraction of the Cabibbo-suppressed decay Bu+→J/ψπ+ , where J/ψ→μ+μ-. The data were collected by the Collider Detector at Fermilab during 1992-1995 and correspond to an integrated luminosity of 110 pb-1 in p̄p coll ...
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Journal ArticlePhysical Review Letters · 1996
We present a measurement of σB(W → ev) and σB(Z0 → e+e-) in proton-antiproton collisions at √s = 1.8 TeV using a significantly improved understanding of the integrated luminosity. The data represent an integrated luminosity of 19.7 pb-1 from the 1992-1993 ...
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Journal ArticleSAE Technical Papers · 1996
A transient heated converter model, coupled with vehicle emission testing with a prototype Park Avenue, has been used to develop strategies for reducing electrical power and energy requirements for electrically heated monolith converters (EHCs). The follow ...
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Journal ArticleZeitschrift Fur Physik C Particles and Fields · September 1, 1995
Fermilab experiment E735 located at the CO intersection region of the {Mathematical expression} TeV {Mathematical expression} collider analysed over 900 Φ→K+K- events. Measured were the transverse momentum spectrum, the correlation be ...
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Journal ArticleBiotechnology Techniques · August 1, 1995
One of the bottlenecks in haematopoietic cell expansion is the lack of a defined serum free media. We describe a fast method of monitoring live haematopoietic cell numbers, using fluorescein diacetate, to facilitate the development of such a media. Several ...
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Journal ArticlePhysics Letters B · July 27, 1995
An event accompanied by two single hyperfragments emitted from a Ξ- nuclear capture at rest was found in a nuclear emulsion. It is interpreted as a Ξ--12C bound system decaying into either a) Λ4H +
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Journal ArticlePhysics Letters B · June 22, 1995
The correlations between charged particle multiplicitie produced in forward and backward pseudorapidity regions in pp̄ interactions have been measured with a 240 element scintillator hodoscope. The correlation coefficient and the variance of the difference ...
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Journal ArticleBiotechnology and Bioengineering · January 1, 1995
It has previously been found tht hybridoma cells undr hyuerosmotic stress produce higher amounts of antibody. This study indentified the cellular processes and mechanisms that occur during this event. In studies fo hybridomas adpated toosmolarities ranging ...
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Journal ArticlePhysical Review Letters · 1995
We report on measurements of the (1S), (2S), and (3S) differential, (d2 dPtdy)y=0, and integrated cross sections in pp» collisions at s=1.8 TeV using a sample of 16.6 0.6 pb-1 collected by the Collider Detector at Fermilab. The three resonances were recons ...
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Journal ArticleJournal of biotechnology · November 1994
An earlier study (Chua et al., 1994) showed that hybridoma 2HG11 cultivated in a basal medium called eRDF, which is enriched in amino acids, enabled higher immunoglobulin (Ig) production with and without serum, when compared to two other traditional media ...
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Journal ArticleJournal of immunological methods · January 1994
The performance of three basal media RPMI, DMEM/F12 (DF) and eRDF (enhanced RDF, RPMI:DMEM:F12 in 2:1:1) were evaluated in cultures with and without serum with respect to cell proliferation, metabolism and monoclonal antibody (Mab) productivity. Based on t ...
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Journal ArticlePhysical Review Letters · 1994
We present a measurement of the ratio σB(W→eν)σB(Z0→e+e-) in p̄p collisions at s=1.8 TeV The data represent an integrated luminosity of 21.7 pb-1 from the 1992-1993 run of the Collider Detector at Fermilab. We find σB(W→eν)σB(Z0→e+e-)=10.90±0.32(stat)±0. 29 ...
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Journal ArticlePhysical Review Letters · 1994
The W+jet angular distribution is measured using W→eν events recorded with the Collider Detector at Fermilab (CDF) during the 1988-89 and 1992-93 Tevatron runs. The data agree well with both a leading order and a next-to-leading order theoretical predictio ...
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Journal ArticleNuclear Inst and Methods in Physics Research A · February 1, 1993
In this paper we report on a technique to measure the positions of sense wires in low mass drift chambers using electrons from a collimated 90Sr source. With this technique a sense wire position can be determined to an accuracy of less than 50 μ ...
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Journal ArticleBiotechnology and Bioengineering · January 1, 1993
Much of the current cell technology has enabled increased antibody production levels due to judicious nutrient feeding to raise cell densities and design better bioreactors. This study demonstrates that hybridomas can be hyperstimulated to produce higher i ...
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Journal ArticleJournal of Catalysis · 1993
Indirect methanol fuel cells currently being investigated at General Motors for transportation applications require removal of carbon monoxide from the hydrogen-rich gas stream produced by the fuel processing section. A variety of catalytic materials, incl ...
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Journal ArticleSAE Technical Papers · 1993
The transient, one-dimensional monolith model previously developed for gasoline emission control applications has been extended to study converter warmup behavior in the exhaust from a variable-fuel vehicle (VFV) running on mixtures of methanol and gasolin ...
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Journal ArticleJournal of biotechnology · February 1992
TB/C3 mouse hybridoma cells have been grown at 2 controlled dO2 conditions by headspace and sparged oxygenation. Also a variety of sparging rates and sparger sizes and positions have been employed. Headspace oxygenation at dO2 levels from 5% to 100% of sat ...
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Journal ArticlePhysical Review D · January 1, 1992
We have used the Fermilab 30-in. bubble-chamber-hybrid spectrometer to study neutral-strange-particle production in the interactions of 200-GeV/c protons and + and K+ mesons with nuclei of gold, silver, and magnesium. Average multiplicities and inclusive c ...
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Journal ArticleNuclear Physics B Proceedings Supplements · January 1, 1992
The transverse momentum of charged mesons and p's produced within the pseudorapidity range of η = -0.36 to η = +1.0 and azimuthal range of φ = +2° to φ = +18° has been measured in pp collisions at √s = 1.8 TeV. The charged multiplicity of each event was me ...
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Journal ArticleNuclear Inst and Methods in Physics Research A · November 15, 1991
We report the construction and testing of a 2.7 m long straw tube drift chamber consisting of 60 channels. The straw tubes with 2 mm radius are stacked in a pyramid shape up to eight tube layers. There are two wire supports inside each tube for electrostat ...
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Journal ArticleNuclear Inst and Methods in Physics Research A · June 1, 1991
The design and performance of the straw drift chambers used in E735 is reported. The chambers are constructed from 2.5 cm radius aluminized mylar straw tubes with wall thickness less than 0.2 mm. Also, presented are the results of tests with 2 mm radius st ...
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Journal ArticleNuclear Physics Section A · January 1, 1991
We present a survey of the recent results of E-735 in its search for QGP signals at the Fermilab Collider. The basic data are the inclusive Pt distributions of centrally produced π, K, p̄ and Λ0 as a function of total charged multiplic ...
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Journal ArticleBiotechnology Letters · May 1, 1990
The responses of hybridoma growth and metabolism to hydrodynamic forces and changes in culture temperature have been examined. DNA synthesis is inhibited under conditions of intense hydrodynamic stress; however, cellular metabolic activity is increased per ...
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Journal ArticlePhysica Scripta · January 1, 1990
The yields and the transverse momentum distributions of pions, kaons, and antiprotons produced in the central region of pp collisions at surd;;s = 1.8 TeV at the Fermilab Tevatron collider have been measured up to a charged particle pseudo-rapidity density ...
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Journal ArticlePhysical Review D · January 1, 1990
We have used the Fermilab 30-in. bubble chamberhybrid spectrometer to study the rapidities of produced particles in the interactions of 200-GeV/c protons and + and K+ mesons with nuclei of gold, silver, and magnesium. The average rapidity decreases linearl ...
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Journal ArticleNuclear Physics B Proceedings Supplements · January 1, 1990
E-735 is designed to study charged particle production in the central region of rapidity in proton-antiproton collisions at √s = 1.8 TeV. Variations in transverse momentum and particle production ratios versus particle density are measured as a possible si ...
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Journal ArticleJournal of Biotechnology · January 1, 1989
The response of 3 murine hybridomas to increasing speeds of agitation from 100 to 450 rpm with propellers and Rushton turbines in surface-aerated bioreactors of 1.4 l has been determined with pO2 being kept above a minimum level of 20%. Cell gro ...
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Journal ArticlePhysical Review Letters · 1989
The transverse-momentum spectra of lambdas (0, »0) produced in the central region has been measured in p»p collisions at s=1.8 TeV at the Fermilab Collider. We find that the average transverse momentum of the lambdas increases more rapidly with center-of-m ...
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Journal ArticlePhysical Review D · January 1, 1989
We have used the Fermilab 30-in. bubble-chamber hybrid spectrometer to study multiparticle production in the interactions of 200-GeV/c protons and + and K+ mesons with nuclei of gold, silver, and magnesium. We find that the multiplicities of produced parti ...
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Journal ArticleNuclear Physics Section A · January 1, 1989
E-735 is searching for signs of the quark-gluon-plasma phase transition in minimum bias proton-antiproton events. Results from the 1987 run at the Tevatron Collider at √s = 1.8TeV are presented. Included are distributions of the average Pt versus multiplic ...
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Journal ArticlePhysics Letters B · January 14, 1988
Distributions of the leading positive particle have been measured in collisions of a 200 GeV/c proton beam with hydrogen, Mg, Ag and Au targets using the FNAL Hybrid Spectrometer. Estimates of the rapidity loss of the projectile have been obtained as a fun ...
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Journal ArticleJournal of Physical Chemistry · 1988
The oxidation of CO by O2 or NO over Rh(111) and Rh(100) single crystals has been studied in a high-pressure reaction-high-vacuum surface analysis apparatus. Steady-state catalytic activity as a function of temperature and partial pressures of CO, O2, and ...
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Journal ArticleSAE Technical Papers · 1988
A transient three-dimensional model has been developed to simulate the thermal and conversion characteristics of nonadiabatic monolithic converters operating under flow maldistribution conditions. The model accounts for convective heat and mass transport, ...
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Journal ArticleSAE Technical Papers · 1988
The thermal response characteristics of automobile monolithic converters during sustained engine misfiring have been studied using a mathematical model which accounts for the simultaneous processes of heat transfer, mass transfer, and catalytic reaction. P ...
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Journal ArticleNuclear Inst and Methods in Physics Research A · November 1, 1986
We report on measurements of the punchthrough probability of high energy hadrons as a function of iron depth and hadron energy. These measurements were made in the Fermilab Meson Bottom test beam. The hadron momentum range was from 12 to 200 GeV/c and the ...
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Journal ArticleNuclear Inst and Methods in Physics Research A · July 15, 1985
We describe the calibration of CRISIS, a charge sensitive drift chamber which makes possible the identification of charged particles with momentum between 5 and 100 GeV/c. Results indicate an optimum resolution of (7.1 ± 0.2)% fwhm, which is an improvement ...
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Journal ArticleAIChE Journal · 1985
A transient mathematical model has been developed which describes the behavior of packed-bed catalytic converters during warmup. Model predictions agree very well with the results of engine-dynamometer experiments for three Pt-alumina catalysts of widely d ...
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Journal ArticleZeitschrift Fur Physik C Particles and Fields · January 1, 1984
An analysis is presented of the production of jets in low-ptπ±p, k+p, pp collisions at 147 GeV/c collected at Fermilab in the rapid cycling hydrogen bubble chamber hybrid spectrometer. It is shown that selected events are m ...
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Journal ArticlePhysical Review D · January 1, 1984
We have searched for the production of long-lived R-Δ++ hadrons, which contain a gluino in addition to three up quarks, in pp, π+p, and K+p interactions at 147 GeV/c. For R-Δ++'s of lifetime greater than 10-9 sec, and laboratory momentum greater than 2 GeV ...
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Journal ArticleZeitschrift Fur Physik C Particles and Fields · March 1, 1983
We have studied the reactions pp→ppπ+π-, K+p→K+pπ+π-π, π+p→ π+,pπ+π- and π-p →π+π- at 147 GeV/c using the 30-inch ...
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Journal ArticleNuclear Physics Section B · June 21, 1982
We report on the interactions of an incident 200 GeV / c beam composed of 33% protons, 16% kaons, and 48% pions on targets of silver and gold mounted in the Fermilab 30″ bubble chamber. Within our limited statistics, we find the total cross sections and av ...
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Journal ArticleZeitschrift Fur Physik C Particles and Fields · January 1, 1982
The gross features of the data are reviewed and the momentum tensor components, 〈S〉, and 〈T〉 are studied. Evidence for coplanarity effects is observed. A probabilistic method to search for jets is proposed. The jets found by this method are seen to be simi ...
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Journal ArticleZeitschrift Fur Physik C Particles and Fields · January 1, 1982
Distributions with respect to z and zR for the fastest and second fastest particles produced in both beam and target hemispheres from 147 GeV/c π- interactions are compared with each other and with the distributions for the fastest an ...
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Journal ArticlePhysical Review D · January 1, 1982
Results of a high-statistics study of elastic scattering and meson resonances produced by -p interactions at 8 GeV/c are presented. Large statistics and small systematic errors permit examination of the complete kinematic region. Total differential cross s ...
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Journal ArticlePhysical Review D · January 1, 1982
From a study of 8-GeV/c-p interactions, the various two-pion and four-pion decay channels available to the g- meson have been investigated. Our results indicate that the dominant 4 decay modes involve intermediate and production without significant A2 form ...
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Journal ArticleZeitschrift Fur Physik C Particles and Fields · January 1, 1982
The ratio of hadronic π+/π- production has been studied in the target fragmentation region of π+p, π-p, K+p and p p collisions at 147 GeV/c beam momentum. The difference between this ratio in the π
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Journal ArticlePhysical Review D · January 1, 1982
Results from a high-statistics experiment involving an exposure of the SLAC 82-in. hydrogen bubble chamber to a beam of 8-GeV/c yielding a final state of -p are presented. Copious production of f is found. Considerable quasi-two-body production in which on ...
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Journal ArticlePhysical Review D · January 1, 1982
The Fermilab hybrid 30-in. bubble-chamber spectrometer was exposed to a tagged 147-GeV/c positive beam containing +, K+, and p. A sample of 3003 K+p, 19 410 pp, and 20 745 +p interactions is used to derive fn, n, f2cc, and ncD for each beam particle. These ...
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Journal ArticlePhysics Letters B · July 23, 1981
The energy dependence of the average of the charged multiplicity and its dispersion in π+/K+/p interaction on protons at 147 GeV/c is found to be the same as in e+e- annihilations if an "effective energy" variabl ...
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Journal ArticlePhysical Review D · January 1, 1981
We examine multiparticle correlations in a -p experiment at 147 GeV/c performed by the Proportional Hybrid System Consortium. The major aim of this paper is to demonstrate the existence of clusters in our data. We use different statistical algorithms to as ...
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Journal ArticleZeitschrift Fur Physik C Particles and Fields · January 1, 1981
In an experiment with the 30-inch Hybrid Spectrometer at Fermilab we have obtained the inclusive and semi-inclusive production cross sections of the ρ{variant}0 meson using a conventional background subtraction technique. Production cross sectio ...
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Journal ArticleFoundations of Physics · August 1, 1980
It is shown that the jet mechanism derivable from the Lorentz deformation picture leads to a nearly constant average jet transverse momentum. It is pointed out that this is consistent with the high-energy experimental data. It is pointed out further that t ...
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Journal ArticleNuclear Physics Section B · May 21, 1979
A new method of analysis (leading charge model) based on the zone graph technique is used to separate charged particles produced in the target, projectile and central regions of phase space. A significant fraction of the centrally produced particles follow ...
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Journal ArticleJournal of Catalysis · 1979
Carbon monoxide oxidation experiments were carried out over Pt-alumina catalyst particles of various sizes. The width of the conversion-temperature hysteresis loop goes through a maximum as the degree of intrapellet diffusion resistances (i.e., catalyst pa ...
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Journal ArticleJournal of Mathematical Physics · January 1, 1979
A formalism is developed for describing Lorentz deformation properties of extended hadrons in terms of solutions of the harmonic oscillator equation in the O(4) and light-cone coordinate systems. The physical hadronic wave function discussed in previous pa ...
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Journal ArticleJournal of Mathematical Physics · January 1, 1978
Representations of the Poincaré group are constructed from the relativistic harmonic oscillator wave functions which have been effective in describing the physics of internal quark motions in the relativistic quark model. These wave functions are solutions ...
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