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Mark C. Kruse

Professor in the Department of Physics
Physics
Box 90305, Durham, NC 27708-0305
283 Physics Bldg, Durham, NC 27708

Selected Publications


Total Cost of Ownership and Evaluation of Google Cloud Resources for the ATLAS Experiment at the LHC

Journal Article Computing and Software for Big Science · December 1, 2025 The ATLAS Google Project was established as part of an ongoing evaluation of the use of commercial clouds by the ATLAS Collaboration, in anticipation of the potential future adoption of such resources by WLCG grid sites to fulfil or complement their comput ... Full text Cite

Evidence for the Dimuon Decay of the Higgs Boson in pp Collisions with the ATLAS Detector.

Journal Article Physical review letters · December 2025 A search for the dimuon decay of the Higgs boson is presented based on pp collision data recorded by ATLAS during Run 3 of the Large Hadron Collider, corresponding to an integrated luminosity of 165  fb^{-1} at sqrt[s]=13.6  TeV. To enhance the sensitivity ... Full text Cite

Measurement of substructure-dependent suppression of large-radius jets with charged particles in Pb+Pb collisions with ATLAS

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 1, 2025 Measurements of jet substructure in Pb+Pb collisions provide key insights into the mechanism of jet quenching in the hot and dense QCD medium created in these collisions.This Letter presents a measurement of the suppression of large-radius jets with a radi ... Full text Cite

Search for electroweak-scale dijet resonances using trigger-level analysis with the ATLAS detector in 132 fb − 1 of pp collisions at (Formula presented) = 13 TeV

Journal Article Physical Review D · November 24, 2025 This article reports on a search for dijet resonances using 132 fb−1 of pp collision data recorded at (Formula presented) ¼ 13 TeV by the ATLAS detector at the Large Hadron Collider. The search is performed solely on jets reconstructed within th ... Full text Cite

Search for events with one displaced vertex from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in pp collisions at (Formula presented) = 13 TeV

Journal Article Physical Review D · November 7, 2025 A search for events with one displaced vertex from long-lived particles using data collected by the ATLAS detector at the Large Hadron Collider is presented, using 140 fb−1 of proton-proton collision data at (Formula presented) ¼ 13 TeV recorded ... Full text Cite

Erratum: Measurement of the total and differential cross-sections of (Formula Presented.) production in pp collisions at (Formula Presented.) = 13 TeV with the ATLAS detector (Journal of High Energy Physics, (2024), 2024, 5, (131), 10.1007/JHEP05(2024)131)

Journal Article Journal of High Energy Physics · November 1, 2025 On the original published paper the symbol l was not rendered correctly in following plots: • Figure 4: x-axis names • Figures 5(a)–5(d): region name • Figures 2, 3, 10(a) and 10(b): x-axis and region names The originally published wrong file has been repl ... Full text Cite

A continuous calibration of the ATLAS flavour-tagging classifiers via optimal transportation maps

Journal Article European Physical Journal C · November 1, 2025 A calibration of the ATLAS flavour-tagging algorithms using a new calibration procedure based on optimal transportation maps is presented. Simultaneous, continuous corrections to the b-jet, c-jet, and light-flavour jet classification probabilities from jet ... Full text Cite

Measurements and interpretations of W±Z production cross-sections in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · November 1, 2025 Measurements of integrated and differential cross-sections for W±Z production in proton-proton collisions are presented. The data collected by the ATLAS detector at the Large Hadron Collider from 2015 to 2018 at a centre-of-mass energy of s=13 T ... Full text Cite

Search for electroweak production of vector-like leptons in τ-lepton and b-jet final states in pp collisions at s = 13 TeV with the ATLAS detector

Journal Article European Physical Journal C · November 1, 2025 A search for pair-production of vector-like leptons is presented, considering their decays into a third-generation Standard Model (SM) quark and a vector leptoquark (U1) as predicted by an ultraviolet-complete extension of the SM, referred to as the ‘4321’ ... Full text Cite

Constraining off-shell Higgs boson production and the Higgs boson total width using WW → ℓνℓν final states with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 1, 2025 A measurement of off-shell Higgs boson production is performed in the H * → WW channel. The measurement uses a proton–proton collision dataset with an integrated luminosity of 140 fb−1 collected at a centre-of-mass energy of 13 TeV by the ATLAS ... Full text Cite

Erratum to: Search for neutral long-lived particles that decay into displaced jets in the ATLAS calorimeter in association with leptons or jets using pp collisions at (Formula presented.) = 13 TeV (Journal of High Energy Physics, (2024), 2024, 11, (36), 10.1007/JHEP11(2024)036)

Journal Article Journal of High Energy Physics · November 1, 2025 Corrections to two figures are noted. In the presentation of exclusion limits for the axion-like particle models, the branching ratio for the decay of the associated W and Z bosons into electron or muon final states was not factored out. For the associated ... Full text Cite

Observation of double parton scattering in same-sign W boson pair production in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 1, 2025 This letter reports the measurement of double parton scattering in same-sign W boson pair production with the ATLAS detector. The data set used corresponds to an integrated luminosity of 140 fb−1 of proton–proton collisions at a center-of-mass e ... Full text Cite

Search for decays of the Higgs boson into scalar particles decaying into four or six b quarks using pp collisions at (Formula presented) = 13 TeV with the ATLAS detector

Journal Article Physical Review D · October 17, 2025 A search for exotic decays of the Higgs boson H into new scalar or pseudoscalar particles that subsequently decay into b-quarks is presented. The search considers ZH production with several decay scenarios for the Higgs boson; first to a pair of identical ... Full text Cite

A measurement of the high-mass ττ¯ production cross-section at s=13 TeV with the ATLAS detector and constraints on new particles and couplings

Journal Article Journal of High Energy Physics · October 1, 2025 The production cross-section of high-mass τ-lepton pairs is measured as a function of the dilepton visible invariant mass, using 140 fb−1 of s=13 TeV proton-proton collision data recorded with the ATLAS detector at the Large Hadron Collider. The ... Full text Cite

Probing the Higgs boson CP properties in vector-boson fusion production in the H → τ+τ− channel with the ATLAS detector

Journal Article Journal of High Energy Physics · October 1, 2025 The CP properties of the Higgs boson are studied in the vector-boson fusion production mode. The analysis exploits the decay mode of the Higgs boson into two τ-leptons using 140 fb−1 of proton-proton collision data at s=13 TeV collected by the A ... Full text Cite

Search for the production of a Higgs boson in association with a single top quark in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · October 1, 2025 A search for the production of a Higgs boson in association with a single top quark, tH, is presented. The analysis uses proton-proton collision data corresponding to an integrated luminosity of 140 fb−1 at a centre-of-mass energy of 13 TeV, col ... Full text Cite

Search for Higgs boson decays into a Z boson and a light hadronically decaying resonance in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 1, 2025 A search for decays of the Higgs boson into a Z boson and a light resonance, with a mass of 0.5–3.5 GeV, is performed using the full 140 fb−1 dataset of 13 TeV proton–proton collisions recorded by the ATLAS detector during LHC Run 2. Leptonic de ... Full text Cite

Measurement of jet track functions in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 1, 2025 Measurements of jet substructure are key to probing the energy frontier at colliders, and many of them use track-based observables which take advantage of the angular precision of tracking detectors. Theoretical calculations of track-based observables requ ... Full text Cite

Evidence for Longitudinally Polarized W Bosons in the Electroweak Production of Same-Sign W Boson Pairs in Association with Two Jets in pp Collisions at sqrt[s]=13  TeV with the ATLAS Detector.

Journal Article Physical review letters · September 2025 This Letter reports the first evidence of electroweak production of same-sign W boson pairs where at least one of the W bosons is longitudinally polarized and the most stringent constraint to date for the production of two longitudinally polarized same-sig ... Full text Cite

A search for dark matter produced in association with a dark Higgs boson decaying into a Higgs boson pair in 3b or 4b final states using pp collisions at s=13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · September 1, 2025 A search is performed for dark matter particles produced in association with a resonant pair of Higgs bosons using 140 fb−1 of proton-proton collisions at a centre-of-mass energy of 13 TeV recorded by the ATLAS detector at the Large Hadron Colli ... Full text Cite

A precise measurement of the jet energy scale derived from single-particle measurements and in situ techniques in proton–proton collisions at s= 13 TeV with the ATLAS detector

Journal Article European Physical Journal C · September 1, 2025 The jet energy calibration and its uncertainties are derived from measurements of the calorimeter response to single particles in both data and Monte Carlo simulation using proton–proton collisions at s=13 TeV collected with the ATLAS detector during Run 2 ... Full text Cite

Azimuthal anisotropies of charged particles with high transverse momentum in collisions at TeV with the ATLAS detector

Journal Article Physical Review C · August 27, 2025 A measurement is presented of elliptic (v2) and triangular (v3< ... Full text Cite

Measurement of the top quark mass with the ATLAS detector using tt¯ events with a high transverse momentum top quark

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 1, 2025 The mass of the top quark is measured using top-quark-top-antiquark pair events with high transverse momentum top quarks. The dataset, collected with the ATLAS detector in proton–proton collisions at s=13 TeV delivered by the Large Hadron Collider, corresp ... Full text Cite

Measurements of the production cross-sections of a Higgs boson in association with a vector boson and decaying into WW* with the ATLAS detector at s = 13 TeV

Journal Article Journal of High Energy Physics · August 1, 2025 Measurements of the total and differential Higgs boson production cross-sections, via WH and ZH associated production using H → WW* → ℓνℓν and H → WW* → ℓνjj decays, are presented. The analysis uses proton-proton events delivered by t ... Full text Cite

Search for a new pseudoscalar decaying into a pair of bottom and antibottom quarks in top-associated production in s=13 TeV proton–proton collisions with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2025 A search for a pseudoscalar a produced in association with a top-quark pair, or in association with a single top quark plus a W boson, with the pseudoscalar decaying into b-quarks (a→bb¯), is performed using the full Run 2 data sample using a dileptonic de ... Full text Cite

Measurements of W+W− production cross-sections in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · August 1, 2025 Measurements of W+W− → e±νμ∓ν production cross-sections are presented, providing a test of the predictions of perturbative quantum chromodynamics and the electroweak theory. The measurements are based on data fro ... Full text Cite

Searches for direct slepton production in the compressed-mass corridor in s = 13 TeV pp collisions with the ATLAS detector

Journal Article Journal of High Energy Physics · August 1, 2025 This paper presents searches for the direct pair production of charged light-flavour sleptons, each decaying into a stable neutralino and an associated Standard Model lepton. The analyses focus on the challenging “corridor” region, where the mass differenc ... Full text Cite

Erratum: Software and computing for Run 3 of the ATLAS experiment at the LHC (The European Physical Journal C, (2025), 85, 3, (234), 10.1140/epjc/s10052-024-13701-w)

Journal Article European Physical Journal C · August 1, 2025 In this article, the following collaboration members were missing: John Apostolakis at CERN, Geneva, Switzerland Imran Latif at Physics Department, Brookhaven National Laboratory, Upton NY, USA Christian Lepore at Physics Department, Brookhaven National La ... Full text Cite

Search for new physics in final states with semivisible jets or anomalous signatures using the ATLAS detector

Journal Article Physical Review D · July 25, 2025 A search is presented for hadronic signatures of beyond the Standard Model (BSM) physics, with an emphasis on signatures of a strongly coupled hidden dark sector accessed via resonant production of a Full text Cite

Search for displaced leptons in √s=13 TeV and 13.6 TeV pp collisions with the ATLAS detector

Journal Article Physical Review D · July 17, 2025 A search for leptons displaced from the primary vertex is performed with the ATLAS detector at the Large Hadron Collider. The search includes the full proton-proton collision dataset collected during Run 2 at √s = 13 TeV and a partial dataset collected dur ... Full text Cite

Search for cascade decays of charged sleptons and sneutrinos in final states with three leptons and missing transverse momentum in collisions at with the ATLAS detector

Journal Article Physical Review D · July 8, 2025 A search for cascade decays of charged sleptons and sneutrinos using final states characterized by three leptons (electrons or muons) and missing transverse momentum is presented. The analysis is based on a dataset with Full text Cite

Observation of VVZ production at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 1, 2025 A search for the production of three massive vector bosons, VVZ(V=W,Z), in proton–proton collisions at s=13 TeV is performed using data with an integrated luminosity of 140 fb−1 recorded by the ATLAS detector at the Large Hadron Collider. Events ... Full text Cite

Measurement of W±-boson differential cross-sections in proton–proton collisions with low pile-up data at s=5.02 TeV and 13TeV with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2025 High precision single-differential W±-boson production cross-sections as a function of electron or muon transverse momentum pT or their pseudorapity η, as well as double-differential cross-sections as functions of these variables, are measured in proton–pr ... Full text Cite

Precision measurement of the B0 meson lifetime using B0→J/ψK∗0 decays with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2025 A measurement of the B0 meson lifetime using B0→J/ψK∗0 decays in data from 13 TeV proton–proton collisions with an integrated luminosity of 140fb-1 recorded by the ATLAS detector at the LHC is presented. The measured effective lifetime is (Formula presente ... Full text Cite

Cross-section measurements for the production of a W-boson in association with high-transverse-momentum jets in pp collisions at s = 13 TeV with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2025 A set of measurements for the production of a W-boson in association with high-transverse-momentum jets is presented using 140 fb-1 of proton–proton collision data at a centre-of-mass energy of s=13 TeV collected by the ATLAS detector at the LHC. The measu ... Full text Cite

Measurement of double-differential charged-current Drell-Yan cross-sections at high transverse masses in pp collisions at s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · July 1, 2025 This paper presents a first measurement of the cross-section for the charged-current Drell-Yan process pp → W± → ℓ±ν above the resonance region, where ℓ is an electron or muon. The measurement is performed for transverse masses, mTW, ... Full text Cite

Energy scale and resolution for anti-kt jets with radius parameters R=0.2 and 0.6 measured in proton-proton collisions at s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2025 Jets with different radius parameters R are an important tool for probing quantum chromodynamics processes at different angular scales. Jets with small R=0.2 are instrumental in measurements of the substructure of large-R jets resulting from collimated had ... Full text Cite

Differential cross-section measurements of D± and Ds± meson production in proton-proton collisions at s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · July 1, 2025 The production of D± and Ds± charmed mesons is measured using the D±/Ds±→ ϕ(μμ)π± decay channel with 137 fb−1 of s = 13 TeV proton-proton collision data collected with the ATLAS detector at the Large Hadron Colli ... Full text Cite

Search for long-lived charged particles using large specific ionisation loss and time of flight in 140 fb−1 of pp collisions at s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · July 1, 2025 This paper presents a search for massive, charged, long-lived particles with the ATLAS detector at the Large Hadron Collider using an integrated luminosity of 140 fb−1 of proton-proton collisions at s = 13 TeV. These particles are expected to mo ... Full text Cite

Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in s = 13 TeV pp collisions with the ATLAS detector

Journal Article Journal of High Energy Physics · July 1, 2025 A search is performed for long-lived heavy neutral leptons (HNLs), produced through the decay of a W boson along with a muon or electron. Two channels are explored: a leptonic channel, in which the HNL decays into two leptons and a neutrino, and a semi-lep ... Full text Cite

Charged-hadron and identified-hadron ( ) yield measurements in photonuclear and collisions at with ATLAS

Journal Article Physical Review C · June 17, 2025 This paper presents the measurement of charged-hadron and identified-hadron (KS0,  Full text Cite

Search for a new scalar decaying into new spin-1 bosons in four-lepton final states with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · June 1, 2025 A search is conducted for a new scalar boson S, with a mass distinct from that of the Higgs boson, decaying promptly into four leptons (ℓ=e, μ) via an intermediate state containing two on-shell, promptly decaying new spin-1 bosons Zd: S→Zd< ... Full text Cite

Improved reconstruction of highly boosted τ-lepton pairs in the ττ→(μνμντ)(hadrons+ντ) decay channels with the ATLAS detector

Journal Article European Physical Journal C · June 1, 2025 This paper presents a new τ-lepton reconstruction and identification procedure at the ATLAS detector at the Large Hadron Collider, which leads to significantly improved performance in the case of physics processes where a highly boosted pair of τ-leptons i ... Full text Cite

The performance of missing transverse momentum reconstruction and its significance with the ATLAS detector using 140 fb-1 of s=13 TeV pp collisions

Journal Article European Physical Journal C · June 1, 2025 This paper presents the reconstruction of missing transverse momentum (pTmiss) in proton–proton collisions, at a center-of-mass energy of 13 TeV. This is a challenging task involving many detector inputs, combining fully calibrated electrons, muons, photon ... Full text Cite

Reconstruction and identification of pairs of collimated τ-leptons decaying hadronically using s=13 TeV pp collision data with the ATLAS detector

Journal Article European Physical Journal C · May 1, 2025 This paper describes an algorithm for reconstructing and identifying a highly collimated hadronically decaying τ-lepton pair with low transverse momentum. When two τ-leptons are highly collimated, their visible decay products might overlap, degrading the r ... Full text Cite

Search for tt¯H/A→tt¯tt¯ production in proton–proton collisions at s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · May 1, 2025 A search is presented for a heavy scalar (H) or pseudo-scalar (A) predicted by the two-Higgs-doublet models, where the H/A is produced in association with a top-quark pair (tt¯H/A), and with the H/A decaying into a tt¯ pair. The full LHC Run 2 proton–proto ... Full text Cite

Search for vector-like leptons coupling to first- and second-generation Standard Model leptons in pp collisions at s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · May 1, 2025 A search for pair production of vector-like leptons coupling to first- and second-generation Standard Model leptons is presented. The search is based on a dataset of proton-proton collisions at s = 13 TeV recorded with the ATLAS detector during Run 2 of th ... Full text Cite

Test of lepton flavour universality in W-boson decays into electrons and τ-leptons using pp collisions at s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · May 1, 2025 A measurement of the ratio of the branching fractions, Rτ/e = B(W → τν)/B(W → eν), is performed using a sample of W bosons originating from top-quark decays to final states containing τ-leptons or electrons. This measurement uses pp collisions a ... Full text Cite

Erratum to: Search for (Formula Presented.) production in the multilepton final state in proton–proton collisions at (Formula Presented.) = 13 TeV with the ATLAS detector (Journal of High Energy Physics, (2023), 2023, 7, (203), 10.1007/JHEP07(2023)203)

Journal Article Journal of High Energy Physics · May 1, 2025 Correction to one figure and the corresponding numbers in the text are noted for the paper. A wrong cross-section was used for the theory prediction of t¯tA(→ t¯t), which was estimated to differ by around 1% with respect to the one of t¯tH(→ t¯t). It was f ... Full text Cite

ATLAS searches for additional scalars and exotic Higgs boson decays with the LHC Run 2 dataset

Journal Article Physics Reports · April 22, 2025 This report reviews the published results of searches for possible additional scalar particles and exotic decays of the Higgs boson performed by the ATLAS Collaboration using up to 140 fb−1 of 13 TeV proton–proton collision data collected during ... Full text Cite

Observation of tt[over ¯] Production in Pb+Pb Collisions at sqrt[s_{NN}]=5.02  TeV with the ATLAS Detector.

Journal Article Physical review letters · April 2025 Top-quark pair production is observed in lead-lead (Pb+Pb) collisions at sqrt[s_{NN}]=5.02  TeV at the Large Hadron Collider with the ATLAS detector. The data sample was recorded in 2015 and 2018, amounting to an integrated luminosity of 1.9  nb^{-1}. Even ... Full text Cite

Search for the jet-induced diffusion wake in the quark-gluon plasma via measurements of jet-track correlations in photon-jet events in (Formula presented) collisions at (Formula presented) with the ATLAS detector

Journal Article Physical Review C · April 1, 2025 This paper presents a measurement of jet-track correlations in photon-jet events, using 1.72 (Formula presented) of (Formula presented) data at (Formula presented) recorded with the ATLAS detector at the LHC. Events with energetic photon-jet pairs are sele ... Full text Cite

Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via (Formula presented) in 13 TeV (Formula presented) collisions with the ATLAS detector

Journal Article Physical Review D · April 1, 2025 Charged Higgs bosons produced either in top-quark decays or in association with a top quark, subsequently decaying via (Formula presented), are searched for in (Formula presented) of proton-proton collision data at (Formula presented) recorded with the ATL ... Full text Cite

Measurement of the Lund jet plane in hadronic decays of top quarks and W bosons with the ATLAS detector

Journal Article European Physical Journal C · April 1, 2025 The Lund jet plane (LJP) is measured for the first time in tt¯ events, using 140 fb-1 of s=13 TeV pp collision data collected with the ATLAS detector at the LHC. The LJP is a two-dimensional observable of the sub-structure of hadronic jets that acts as a p ... Full text Cite

Search for light neutral particles decaying promptly into collimated pairs of electrons or muons in pp collisions at s = 13 TeV with the ATLAS detector

Journal Article European Physical Journal C · March 1, 2025 A search for a dark photon, a new light neutral particle, which decays promptly into collimated pairs of electrons or muons is presented. The search targets dark photons resulting from the exotic decay of the Standard Model Higgs boson, assuming its produc ... Full text Cite

Search for Dark Matter Produced in Association with a Dark Higgs Boson in the bb[over ¯] Final State Using pp Collisions at sqrt[s]=13  TeV with the ATLAS Detector.

Journal Article Physical review letters · March 2025 A search is performed for dark matter particles produced in association with a resonantly produced pair of b-quarks with 30 Full text Cite

Measurement of photonuclear jet production in ultraperipheral (Formula presented) collisions at (Formula presented) with the ATLAS detector

Journal Article Physical Review D · March 1, 2025 In ultrarelativistic heavy ion collisions at the LHC, each nucleus acts a sources of high-energy real photons that can scatter off the opposing nucleus in ultraperipheral photonuclear ((Formula presented)) collisions. Hard scattering processes initiated by ... Full text Cite

Configuration, Performance, and Commissioning of the ATLAS b-jet Triggers for the 2022 and 2023 LHC data-taking periods

Journal Article Journal of Instrumentation · March 1, 2025 In 2022 and 2023, the Large Hadron Collider produced approximately two billion hadronic interactions each second from bunches of protons that collide at a rate of 40 MHz. The ATLAS trigger system is used to reduce this rate to a few kHz for recording. Sele ... Full text Cite

Software and computing for Run 3 of the ATLAS experiment at the LHC

Journal Article European Physical Journal C · March 1, 2025 The ATLAS experiment has developed extensive software and distributed computing systems for Run 3 of the LHC. These systems are described in detail, including software infrastructure and workflows, distributed data and workload management, database infrast ... Full text Cite

Constraint on the total width of the Higgs boson from Higgs boson and four-top-quark measurements in pp collisions at s = 13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 1, 2025 This Letter presents a constraint on the total width of the Higgs boson (ΓH) using a combined measurement of on-shell Higgs boson production and the production of four top quarks, which involves contributions from off-shell Higgs boson-mediated ... Full text Cite

Search for Magnetic Monopole Pair Production in Ultraperipheral Pb+Pb Collisions at sqrt[s_{NN}]=5.36  TeV with the ATLAS Detector at the LHC.

Journal Article Physical review letters · February 2025 This Letter presents a search for highly ionizing magnetic monopoles in 262  μb^{-1} of ultraperipheral Pb+Pb collision data at sqrt[s_{NN}]=5.36  TeV collected by the ATLAS detector at the LHC. A new methodology that exploits the properties of clusters of ... Full text Cite

Measurement of the associated production of a top-antitop-quark pair and a Higgs boson decaying into a bb¯ pair in pp collisions at √s=13 TeV using the ATLAS detector at the LHC

Journal Article European Physical Journal C · February 1, 2025 This paper reports the measurement of Higgs boson production in association with a tt¯ pair in the H→bb¯ decay channel. The analysis uses 140 fb-1 of 13 TeV proton–proton collision data collected with the ATLAS detector at the Large Hadron Collider. The fi ... Full text Cite

Search for triple Higgs boson production in the 6������ final state using ������������ collisions at √������ =13 TeV with the ATLAS detector

Journal Article Physical Review D · February 1, 2025 A search for the production of three Higgs bosons ((Formula presented)) in the (Formula presented) final state is presented. The search uses (Formula presented) of proton-proton collision data at (Formula presented) collected with the ATLAS detector at the ... Full text Cite

Search for a light charged Higgs boson in t→H±b decays, with H±→cs, in pp collisions at s=13TeV with the ATLAS detector

Journal Article European Physical Journal C · February 1, 2025 A search for a light charged Higgs boson produced in decays of the top quark, t→H±b with H±→cs, is presented. This search targets the production of top-quark pairs tt¯→WbH±b, with W→ℓν (ℓ=e,μ), resulting in a lepton-plus-jets final state characterised by a ... Full text Cite

Expected tracking performance of the ATLAS Inner Tracker at the High-Luminosity LHC

Journal Article Journal of Instrumentation · February 1, 2025 The high-luminosity phase of LHC operations (HL-LHC), will feature a large increase in simultaneous proton-proton interactions per bunch crossing up to 200, compared with a typical leveling target of 64 in Run 3. Such an increase will create a very challen ... Full text Cite

Combination of searches for singly and doubly charged Higgs bosons produced via vector-boson fusion in proton–proton collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2025 A combination of searches for singly and doubly charged Higgs bosons, H± and H±±, produced via vector-boson fusion is performed using 140 fb−1 of proton–proton collisions at a centre-of-mass energy of 13 TeV, collected with ... Full text Cite

Measurement of top-quark pair production in association with charm quarks in proton–proton collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2025 Inclusive cross-sections for top-quark pair production in association with charm quarks are measured with proton–proton collision data at a center-of-mass energy of 13 TeV corresponding to an integrated luminosity of 140 fb−1, collected with the ... Full text Cite

Combination of searches for singly produced vectorlike top quarks in (Formula presented) collisions at (Formula presented) with the ATLAS detector

Journal Article Physical Review D · January 1, 2025 A combination of searches for the single production of vectorlike top quarks ((Formula presented)) is presented. These analyses are based on proton-proton collisions at (Formula presented) recorded in 2015-2018 with the ATLAS detector at the Large Hadron C ... Full text Cite

Software Performance of the ATLAS Track Reconstruction for LHC Run 3

Journal Article Computing and Software for Big Science · December 1, 2024 Charged particle reconstruction in the presence of many simultaneous proton–proton (pp) collisions in the LHC is a challenging task for the ATLAS experiment’s reconstruction software due to the combinatorial complexity. This paper describes the major chang ... Full text Cite

Deep Generative Models for Fast Photon Shower Simulation in ATLAS

Journal Article Computing and Software for Big Science · December 1, 2024 The need for large-scale production of highly accurate simulated event samples for the extensive physics programme of the ATLAS experiment at the Large Hadron Collider motivates the development of new simulation techniques. Building on the recent success o ... Full text Cite

Measurements of Lund subjet multiplicities in 13 TeV proton-proton collisions with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 1, 2024 This Letter presents a differential cross-section measurement of Lund subjet multiplicities, suitable for testing current and future parton shower Monte Carlo algorithms. This measurement is made in dijet events in 140 fb−1 of s=13 TeV proton–pr ... Full text Cite

Disentangling Sources of Momentum Fluctuations in Xe+Xe and Pb+Pb Collisions with the ATLAS Detector.

Journal Article Physical review letters · December 2024 High-energy nuclear collisions create a quark-gluon plasma, whose initial condition and subsequent expansion vary from event to event, impacting the distribution of the eventwise average transverse momentum [P([p_{T}])]. Disentangling the contributions fro ... Full text Cite

Search for heavy right-handed Majorana neutrinos in the decay of top quarks produced in proton-proton collisions at (Formula Presented) with the ATLAS detector

Journal Article Physical Review D · December 1, 2024 A search for heavy right-handed Majorana neutrinos is performed with the ATLAS detector at the CERN Large Hadron Collider, using the (Formula Presented) of proton-proton collision data at (Formula Presented) collected during Run 2. This search targets (For ... Full text Cite

Simultaneous Unbinned Differential Cross-Section Measurement of Twenty-Four Z+jets Kinematic Observables with the ATLAS Detector.

Journal Article Physical review letters · December 2024 Z boson events at the Large Hadron Collider can be selected with high purity and are sensitive to a diverse range of QCD phenomena. As a result, these events are often used to probe the nature of the strong force, improve Monte Carlo event generators, and ... Full text Cite

Underlying-event studies with strange hadrons in pp collisions at s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · December 1, 2024 Properties of the underlying-event in pp interactions are investigated primarily via the strange hadrons KS0, Λ and Λ¯, as reconstructed using the ATLAS detector at the LHC in minimum-bias pp collision data at s=13 TeV. The hadrons are reconstructed via th ... Full text Cite

Operation and performance of the ATLAS tile calorimeter in LHC Run 2

Journal Article European Physical Journal C · December 1, 2024 The ATLAS tile calorimeter (TileCal) is the hadronic sampling calorimeter covering the central region of the ATLAS detector at the Large Hadron Collider (LHC). This paper gives an overview of the calorimeter’s operation and performance during the years 201 ... Full text Cite

Measurement of the W-boson mass and width with the ATLAS detector using proton–proton collisions at √s=7 TeV

Journal Article European Physical Journal C · December 1, 2024 Proton–proton collision data recorded by the ATLAS detector in 2011, at a centre-of-mass energy of 7 TeV, have been used for an improved determination of the W-boson mass and a first measurement of the W-boson width at the LHC. Recent fits to the proton pa ... Full text Cite

Search for pair production of boosted Higgs bosons via vector-boson fusion in the bb¯bb¯ final state using pp collisions at s=13TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 1, 2024 A search for Higgs boson pair production via vector-boson fusion is performed in the Lorentz-boosted regime, where a Higgs boson candidate is reconstructed as a single large-radius jet, using 140 fb−1 of proton–proton collision data at s=13 TeV ... Full text Cite

Search for Formula Presented-parity violating supersymmetric decays of the top squark to a Formula Presented-jet and a lepton in Formula Presented Formula Presented collisions with the ATLAS detector

Journal Article Physical Review D · November 1, 2024 A search is presented for direct pair production of the stop, the supersymmetric partner of the top quark, in a decay through an Formula Presented-parity violating coupling to a charged lepton and a Formula Presented-quark. The dataset corresponds to an in ... Full text Cite

Jet radius dependence of dijet momentum balance and suppression in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

Journal Article Physical Review C · November 1, 2024 This paper describes a measurement of the jet radius dependence of the dijet momentum balance between leading back-to-back jets in Formula Presented of Formula Presented collisions collected in 2018 and Formula Presented of Formula Presented collisions col ... Full text Cite

Combination and summary of ATLAS dark matter searches interpreted in a 2HDM with a pseudo-scalar mediator using 139 fb−1 of s=13 TeV pp collision data

Journal Article Science Bulletin · October 15, 2024 Results from a wide range of searches targeting different experimental signatures with and without missing transverse momentum (ETmiss) are used to constrain a Two-Higgs-Doublet Model (2HDM) with an additional pseudo-scalar mediating ... Full text Cite

Precise test of lepton flavour universality in W-boson decays into muons and electrons in pp collisions at s=13TeV with the ATLAS detector

Journal Article European Physical Journal C · October 1, 2024 The ratio of branching ratios of the W boson to muons and electrons, RWμ/e=B(W→μν)/B(W→eν), has been measured using 140fb-1 of pp collision data at s=13 TeV collected with the ATLAS detector at the LHC, probing the universa ... Full text Cite

Determination of the Relative Sign of the Higgs Boson Couplings to W and Z Bosons Using WH Production via Vector-Boson Fusion with the ATLAS Detector.

Journal Article Physical review letters · October 2024 The associated production of Higgs and W bosons via vector-boson fusion is highly sensitive to the relative sign of the Higgs boson couplings to W and Z bosons. In this Letter, two searches for this process are presented, using 140  fb^{-1} of proton-proto ... Full text Cite

Sensor response and radiation damage effects for 3D pixels in the ATLAS IBL Detector

Journal Article Journal of Instrumentation · October 1, 2024 Pixel sensors in 3D technology equip the outer ends of the staves of the Insertable B Layer (IBL), the innermost layer of the ATLAS Pixel Detector, which was installed before the start of LHC Run 2 in 2015. 3D pixel sensors are expected to exhibit more tol ... Full text Cite

Search for the Exclusive W Boson Hadronic Decays W^{±}→π^{±}γ, W^{±}→K^{±}γ and W^{±}→ρ^{±}γ with the ATLAS Detector.

Journal Article Physical review letters · October 2024 A search for the exclusive hadronic decays W^{±}→π^{±}γ, W^{±}→K^{±}γ, and W^{±}→ρ^{±}γ is performed using up to 140  fb^{-1} of proton-proton collisions recorded with the ATLAS detector at a center-of-mass energy of sqrt[s]=13  TeV. If observed, these rar ... Full text Cite

Search for Light Long-Lived Particles in pp Collisions at sqrt[s]=13  TeV Using Displaced Vertices in the ATLAS Inner Detector.

Journal Article Physical review letters · October 2024 A search for long-lived particles (LLPs) using 140  fb^{-1} of pp collision data with sqrt[s]=13  TeV recorded by the ATLAS experiment at the LHC is presented. The search targets LLPs with masses between 5 and 55 GeV that decay hadronically in the ATLAS in ... Full text Cite

Constraints on simplified dark matter models involving an s-channel mediator with the ATLAS detector in pp collisions at s=13 TeV

Journal Article European Physical Journal C · October 1, 2024 This paper reports a summary of searches for a fermionic dark matter candidate in the context of theoretical models characterised by a mediator particle exchange in the s-channel. The data sample considered consists of pp collisions delivered by the Large ... Full text Cite

Fiducial and differential cross-section measurements of electroweak Wγjj production in pp collisions at s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · October 1, 2024 The observation of the electroweak production of a W boson and a photon in association with two jets, using pp collision data at the Large Hadron Collider at a centre of mass energy of s=13 TeV, is reported. The data were recorded by the ATLAS experiment f ... Full text Cite

Precise measurements of W- and Z-boson transverse momentum spectra with the ATLAS detector using pp collisions at s=5.02 TeV and 13 TeV

Journal Article European Physical Journal C · October 1, 2024 This paper describes measurements of the transverse momentum spectra of W and Z bosons produced in proton–proton collisions at centre-of-mass energies of s=5.02 TeV and s=13 TeV with the ATLAS experiment at the Large Hadron Collider. Measurements are perfo ... Full text Cite

Measurement of single top-quark production in association with a Formula Presented boson in Formula Presented collisions at Formula Presented with the ATLAS detector

Journal Article Physical Review D · October 1, 2024 The inclusive cross section for the production of a single top quark in association with a Formula Presented boson is measured using Formula Presented of proton-proton collision data collected with the ATLAS detector at Formula Presented. Events containing ... Full text Cite

Measurements of jet cross-section ratios in 13 TeV proton-proton collisions with ATLAS

Journal Article Physical Review D · October 1, 2024 Measurements of jet cross-section ratios between inclusive bins of jet multiplicity are performed in Formula Presented of proton-proton collisions with Formula Presented center-of-mass energy, recorded with the ATLAS detector at CERN’s Large Hadron Collide ... Full text Cite

Search for heavy Majorana neutrinos in e±e± and e±μ± final states via WW scattering in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 1, 2024 A search for heavy Majorana neutrinos in scattering of same-sign W boson pairs in proton–proton collisions at s=13 TeV at the LHC is reported. The dataset used corresponds to an integrated luminosity of 140 fb−1, collected with the ATLAS detecto ... Full text Cite

Search for pair-produced higgsinos decaying via Higgs or Z bosons to final states containing a pair of photons and a pair of b-jets with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · September 1, 2024 A search is presented for the pair production of higgsinos χ˜ in gauge-mediated supersymmetry models, where the lightest neutralinos χ˜10 decay into a light gravitino G˜ in association with either a Higgs h or a Z boson. The search i ... Full text Cite

Combination of Searches for Higgs Boson Pair Production in pp Collisions at sqrt[s]=13  TeV with the ATLAS Detector.

Journal Article Physical review letters · September 2024 This Letter presents results from a combination of searches for Higgs boson pair production using 126-140  fb^{-1} of proton-proton collision data at sqrt[s]=13  TeV recorded with the ATLAS detector. At 95% confidence level (CL), the upper limit on the pro ... Full text Cite

Studies of the Energy Dependence of Diboson Polarization Fractions and the Radiation-Amplitude-Zero Effect in WZ Production with the ATLAS Detector.

Journal Article Physical review letters · September 2024 This Letter presents the first study of the energy dependence of diboson polarization fractions in WZ→ℓνℓ^{'}ℓ^{'}(ℓ,ℓ^{'}=e,μ) production. The dataset used corresponds to an integrated luminosity of 140  fb^{-1} of proton-proton collisions at a center-of- ... Full text Cite

Measurements of the production cross-section for a Z boson in association with b- or c-jets in proton–proton collisions at s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · September 1, 2024 This paper presents a measurement of the production cross-section of a Z boson in association with b- or c-jets, in proton–proton collisions at s=13 TeV with the ATLAS experiment at the Large Hadron Collider using data corresponding to an integrated lumino ... Full text Cite

Search for pair-produced vectorlike quarks coupling to light quarks in the lepton plus jets final state using 13 TeV pp collisions with the ATLAS detector

Journal Article Physical Review D · September 1, 2024 A search is presented for the pair production of heavy vectorlike quarks (VLQs) that each decay into a W boson and a light quark. This study focuses on events where one W boson decays into leptons and the other into hadrons. The search analyzed 140 fb ... Full text Cite

Search for decays of the Higgs boson into a pair of pseudoscalar particles decaying into Formula Presented using Formula Presented collisions at Formula Presented with the ATLAS detector

Journal Article Physical Review D · September 1, 2024 This paper presents a search for exotic decays of the Higgs boson into a pair of new pseudoscalar particles, Formula Presented, where one pseudoscalar decays into a Formula Presented-quark pair and the other decays into a Formula Presented-lepton pair, in ... Full text Cite

Searches for exclusive Higgs boson decays into D⁎γ and Z boson decays into D0γ and Ks 0γ in pp collisions at s=13TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 1, 2024 Searches for exclusive decays of the Higgs boson into D⁎γ and of the Z boson into D0γ and Ks0γ can probe flavour-violating Higgs boson and Z boson couplings to light quarks. Searches for these decays are perform ... Full text Cite

Measurement of ZZ production cross-sections in the four-lepton final state in pp collisions at s=13.6TeV with the ATLAS experiment

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 1, 2024 This paper reports cross-section measurements of ZZ production in pp collisions at s=13.6TeV at the Large Hadron Collider. The data were collected by the ATLAS detector in 2022, and correspond to an integrated luminosity of 29 fb−1. Events in th ... Full text Cite

Measurement of the VH,H → ττ process with the ATLAS detector at 13 TeV

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 1, 2024 A measurement of the Standard Model Higgs boson produced in association with a W or Z boson and decaying into a pair of τ-leptons is presented. This search is based on proton-proton collision data collected at s=13 TeV by the ATLAS experiment at the LHC co ... Full text Cite

Search for the nonresonant production of Higgs boson pairs via gluon fusion and vector-boson fusion in the Formula Presented final state in proton-proton collisions at Formula Presented with the ATLAS detector

Journal Article Physical Review D · August 1, 2024 A search for the nonresonant production of Higgs boson pairs in the Formula Presented channel is performed using Formula Presented of proton-proton collisions at a center-of-mass energy of 13 TeV recorded by the ATLAS detector at the CERN Large Hadron Coll ... Full text Cite

Search for low-mass resonances decaying into two jets and produced in association with a photon or a jet at Formula Presented with the ATLAS detector

Journal Article Physical Review D · August 1, 2024 A search is performed for localized excesses in the low-mass dijet invariant mass distribution, targeting a hypothetical new particle decaying into two jets and produced in association with either a high transverse momentum photon or a jet. The search uses ... Full text Cite

Search for leptoquark pair production decaying into te-t¯e+ or tμ-t¯μ+ in multi-lepton final states in pp collisions at s=13TeV with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2024 A search for leptoquark pair production decaying into te-t¯e+ or tμ-t¯μ+ in final states with multiple leptons is presented. The search is based on a dataset of pp collisions at s=13TeV recorded with the ATLAS de ... Full text Cite

Accuracy versus precision in boosted top tagging with the ATLAS detector

Journal Article Journal of Instrumentation · August 1, 2024 The identification of top quark decays where the top quark has a large momentum transverse to the beam axis, known as top tagging, is a crucial component in many measurements of Standard Model processes and searches for beyond the Standard Model physics at ... Full text Cite

Calibration of a soft secondary vertex tagger using proton-proton collisions at Formula Presented with the ATLAS detector

Journal Article Physical Review D · August 1, 2024 Several processes studied by the ATLAS experiment at the Large Hadron Collider produce low-momentum Formula Presented-flavored hadrons in the final state. This paper describes the calibration of a dedicated tagging algorithm that identifies Formula Present ... Full text Cite

Measurement of the Z boson invisible width at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 1, 2024 A measurement of the invisible width of the Z boson using events with jets and missing transverse momentum is presented using 37 fb−1 of 13 TeV proton–proton data collected by the ATLAS detector in 2015 and 2016. The ratio of Z→inv to Z→ℓℓ event ... Full text Cite

Combination of searches for pair-produced leptoquarks at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 1, 2024 A statistical combination of various searches for pair-produced leptoquarks is presented, using the full LHC Run 2 (2015–2018) data set of 139 fb−1 collected with the ATLAS detector from proton–proton collisions at a centre-of-mass energy of s=1 ... Full text Cite

Search for pair-production of vector-like quarks in lepton+jets final states containing at least one b-tagged jet using the Run 2 data from the ATLAS experiment

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 1, 2024 A search is presented for the pair-production of heavy vector-like quarks in the lepton+jets final state using 140 fb−1 of proton–proton collisions at s=13 TeV collected with the ATLAS detector. The search is optimised for vector-like top-quarks ... Full text Cite

Measurement of vector boson production cross sections and their ratios using pp collisions at s=13.6 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 1, 2024 Fiducial and total W± and Z boson cross sections, their ratios and the ratio of top-antitop-quark pair and W-boson fiducial cross sections are measured in proton–proton collisions at a centre-of-mass energy of s=13.6 TeV, corresponding to an int ... Full text Cite

Measurement of ������-channel single-top-quark production in ������������ collisions at √������ = 5.02 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 1, 2024 The observation of the electroweak production of single-top-quarks is made using 255 pb−1 of proton-proton collision data recorded at s=5.02 TeV with the ATLAS detector at the Large Hadron Collider. An event selection is used to identify single- ... Full text Cite

Search for short- and long-lived axion-like particles in H→aa→4γ decays with the ATLAS experiment at the LHC

Journal Article European Physical Journal C · July 1, 2024 Presented is the search for anomalous Higgs boson decays into two axion-like particles (ALPs) using the full Run 2 data set of 140fb-1 of proton-proton collisions at a centre-of-mass energy of 13TeV recorded by the ATLAS experiment. The ALPs are ... Full text Cite

Statistical Combination of ATLAS Run 2 Searches for Charginos and Neutralinos at the LHC.

Journal Article Physical review letters · July 2024 Statistical combinations of searches for charginos and neutralinos using various decay channels are performed using 139  fb^{-1} of pp collision data at sqrt[s]=13  TeV with the ATLAS detector at the Large Hadron Collider. Searches targeting pure-wino char ... Full text Cite

Search for flavour-changing neutral-current couplings between the top quark and the Higgs boson in multi-lepton final states in 13 TeV pp collisions with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2024 A search is presented for flavour-changing neutral-current interactions involving the top quark, the Higgs boson and an up-type quark (q=u,c) with the ATLAS detector at the Large Hadron Collider. The analysis considers leptonic decays of the top quark alon ... Full text Cite

Search for charged-lepton-flavor violating ������⁢������⁢������⁢������ interactions in top-quark production and decay in ������⁢������ collisions at √������=13  TeV with the ATLAS detector at the LHC

Journal Article Physical Review D · July 1, 2024 A search for charged-lepton-flavor violating Formula Presented (Formula Presented, Formula Presented) interactions is presented, considering both top-quark production and decay. The data analyzed correspond to Formula Presented of proton-proton collisions ... Full text Cite

Search for light long-lived neutral particles from Higgs boson decays via vector-boson-fusion production from pp collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2024 A search is reported for long-lived dark photons with masses between 0.1 GeV and 15 GeV, from exotic decays of Higgs bosons produced via vector-boson-fusion. Events that contain displaced collimated Standard Model fermions reconstructed in the calorimeter ... Full text Cite

Combination of Searches for Resonant Higgs Boson Pair Production Using pp Collisions at sqrt[s]=13  TeV with the ATLAS Detector.

Journal Article Physical review letters · June 2024 A combination of searches for a new resonance decaying into a Higgs boson pair is presented, using up to 139  fb^{-1} of pp collision data at sqrt[s]=13  TeV recorded with the ATLAS detector at the LHC. The combination includes searches performed in three ... Full text Cite

Search for high-mass resonances in final states with a τ-lepton and missing transverse momentum with the ATLAS detector

Journal Article Physical Review D · June 1, 2024 A search for high-mass resonances decaying into a Formula Presented-lepton and a neutrino using proton-proton collisions at a center-of-mass energy of Formula Presented is presented. The full run 2 data sample corresponding to an integrated luminosity of F ... Full text Cite

Search for pair production of higgsinos in events with two Higgs bosons and missing transverse momentum in Formula Presented Formula Presented collisions at the ATLAS experiment

Journal Article Physical Review D · June 1, 2024 This paper presents a search for pair production of higgsinos, the supersymmetric partners of the Higgs bosons, in scenarios with gauge-mediated supersymmetry breaking. Each higgsino is assumed to decay into a Higgs boson and a nearly massless gravitino. T ... Full text Cite

Search for singly produced vectorlike top partners in multilepton final states with Formula Presented of Formula Presented collision data at Formula Presented with the ATLAS detector

Journal Article Physical Review D · June 1, 2024 A search for the single production of a vectorlike top partner (Formula Presented) with mass greater than 1 TeV decaying into a Formula Presented boson and a top quark is presented, using the full Run 2 dataset corresponding to Formula Presented of Formula ... Full text Cite

Beam-induced backgrounds measured in the ATLAS detector during local gas injection into the LHC beam vacuum

Journal Article Journal of Instrumentation · June 1, 2024 Inelastic beam-gas collisions at the Large Hadron Collider (LHC), within a few hundred metres of the ATLAS experiment, are known to give the dominant contribution to beam backgrounds. These are monitored by ATLAS with a dedicated Beam Conditions Monitor (B ... Full text Cite

Combination of Measurements of the Top Quark Mass from Data Collected by the ATLAS and CMS Experiments at sqrt[s]=7 and 8 TeV.

Journal Article Physical review letters · June 2024 A combination of fifteen top quark mass measurements performed by the ATLAS and CMS experiments at the LHC is presented. The datasets used correspond to an integrated luminosity of up to 5 and 20  fb^{-1} of proton-proton collisions at center-of-mass energ ... Full text Cite

Measurement of jet substructure in boosted Formula Presented events with the ATLAS detector using Formula Presented of 13 TeV Formula Presented collisions

Journal Article Physical Review D · June 1, 2024 Measurements of the substructure of top-quark jets are presented, using Formula Presented of 13 TeV Formula Presented collision data recorded with the ATLAS detector at the LHC. Top-quark jets reconstructed with the anti-Formula Presented algorithm with a ... Full text Cite

The ATLAS trigger system for LHC Run 3 and trigger performance in 2022

Journal Article Journal of Instrumentation · June 1, 2024 The ATLAS trigger system is a crucial component of the ATLAS experiment at the LHC. It is responsible for selecting events in line with the ATLAS physics programme. This paper presents an overview of the changes to the trigger and data acquisition system d ... Full text Cite

Azimuthal Angle Correlations of Muons Produced via Heavy-Flavor Decays in 5.02 TeV Pb+Pb and pp Collisions with the ATLAS Detector.

Journal Article Physical review letters · May 2024 Angular correlations between heavy quarks provide a unique probe of the quark-gluon plasma created in ultrarelativistic heavy-ion collisions. Results are presented of a measurement of the azimuthal angle correlations between muons originating from semilept ... Full text Cite

Search for Nearly Mass-Degenerate Higgsinos Using Low-Momentum Mildly Displaced Tracks in pp Collisions at sqrt[s]=13  TeV with the ATLAS Detector.

Journal Article Physical review letters · May 2024 Higgsinos with masses near the electroweak scale can solve the hierarchy problem and provide a dark matter candidate, while detecting them at the LHC remains challenging if their mass splitting is O(1  GeV). This Letter presents a novel search for nearly m ... Full text Cite

The ATLAS experiment at the CERN Large Hadron Collider: a description of the detector configuration for Run 3

Journal Article Journal of Instrumentation · May 1, 2024 The ATLAS detector is installed in its experimental cavern at Point 1 of the CERN Large Hadron Collider. During Run 2 of the LHC, a luminosity of ℒ = 2 × 1034 cm-2 s-1 was routinely achieved at the start of fills, twice the ... Full text Cite

Performance of the ATLAS forward proton Time-of-Flight detector in Run 2

Journal Article Journal of Instrumentation · May 1, 2024 We present performance studies of the Time-of-Flight (ToF) subdetector of the ATLAS Forward Proton (AFP) detector at the LHC. Efficiencies and resolutions are measured using high-statistics data samples collected at low and moderate pile-up in 2017, the fi ... Full text Cite

Improving topological cluster reconstruction using calorimeter cell timing in ATLAS

Journal Article European Physical Journal C · May 1, 2024 Clusters of topologically connected calorimeter cells around cells with large absolute signal-to-noise ratio (topo-clusters) are the basis for calorimeter signal reconstruction in the ATLAS experiment. Topological cell clustering has proven performant in L ... Full text Cite

Search for the decay of the Higgs boson to a Z boson and a light pseudoscalar particle decaying to two photons

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · March 1, 2024 A search for the decay of the Higgs boson to a Z boson and a light, pseudoscalar particle, a, decaying respectively to two leptons and to two photons is reported. The search uses the full LHC Run 2 proton–proton collision data at s=13 TeV, corresponding to ... Full text Cite

Measurement of the Centrality Dependence of the Dijet Yield in p+Pb Collisions at sqrt[s_{NN}]=8.16  TeV with the ATLAS Detector.

Journal Article Physical review letters · March 2024 ATLAS measured the centrality dependence of the dijet yield using 165  nb^{-1} of p+Pb data collected at sqrt[s_{NN}]=8.16  TeV in 2016. The event centrality, which reflects the p+Pb impact parameter, is characterized by the total transverse energy registe ... Full text Cite

Study of High-Transverse-Momentum Higgs Boson Production in Association with a Vector Boson in the qqbb Final State with the ATLAS Detector.

Journal Article Physical review letters · March 2024 This Letter presents the first study of Higgs boson production in association with a vector boson (V=W or Z) in the fully hadronic qqbb final state using data recorded by the ATLAS detector at the LHC in proton-proton collisions at sqrt[s]=13  TeV and corr ... Full text Cite

A precise measurement of the Z-boson double-differential transverse momentum and rapidity distributions in the full phase space of the decay leptons with the ATLAS experiment at s=8 TeV

Journal Article European Physical Journal C · March 1, 2024 This paper presents for the first time a precise measurement of the production properties of the Z boson in the full phase space of the decay leptons. This is in contrast to the many previous precise unfolded measurements performed in the fiducial phase sp ... Full text Cite

Probing the CP nature of the top–Higgs Yukawa coupling in tt¯H and tH events with H→bb¯ decays using the ATLAS detector at the LHC

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · February 1, 2024 The CP properties of the coupling between the Higgs boson and the top quark are investigated using 139 fb−1 of proton–proton collision data recorded by the ATLAS experiment at the LHC at a centre-of-mass energy of s=13 TeV. The CP structure of t ... Full text Cite

Search for New Phenomena in Two-Body Invariant Mass Distributions Using Unsupervised Machine Learning for Anomaly Detection at sqrt[s]=13  TeV with the ATLAS Detector.

Journal Article Physical review letters · February 2024 Searches for new resonances are performed using an unsupervised anomaly-detection technique. Events with at least one electron or muon are selected from 140  fb^{-1} of pp collisions at sqrt[s]=13  TeV recorded by ATLAS at the Large Hadron Collider. The ap ... Full text Cite

Measurement of the production cross-section of J/ψ and ψ(2S) mesons in pp collisions at s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · February 1, 2024 Measurements of the differential production cross-sections of prompt and non-prompt J/ψ and ψ(2S) mesons with transverse momenta between 8 and 360 GeV and rapidity in the range |y|<2 are reported. Furthermore, measurements of the non-prompt fractions of J/ ... Full text Cite

Search for quantum black hole production in lepton + jet final states using proton-proton collisions at vs = 13 TeV with the ATLAS detector

Journal Article Physical Review D · February 1, 2024 A search for quantum black holes in electron + jet and muon + jet invariant mass spectra is performed with 140 fb-1 of data collected by the ATLAS detector in proton-proton collisions at √s = 13 TeV at the Large Hadron Collider. The observed invariant mass ... Full text Cite

Study of Z→llγ decays at s = 8 TeV with the ATLAS detector

Journal Article European Physical Journal C · February 1, 2024 This paper presents a study of Z→llγ decays with the ATLAS detector at the Large Hadron Collider. The analysis uses a proton–proton data sample corresponding to an integrated luminosity of 20.2 fb-1 collected at a centre-of-mass energy s = 8 TeV ... Full text Cite

Search for top-philic heavy resonances in pp collisions at s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · February 1, 2024 A search for the associated production of a heavy resonance with a top-quark or a top-antitop-quark pair, and decaying into a tt¯ pair is presented. The search uses the data recorded by the ATLAS detector in pp collisions at s=13 TeV at the Large Hadron Co ... Full text Cite

Erratum to: Observation of four-top-quark production in the multilepton final state with the ATLAS detector (Eur. Phys. J. C, (2023), 83, (496), 10.1140/epjc/s10052-023-11573-0)

Journal Article European Physical Journal C · February 1, 2024 Corrections to two figures, one table and the corresponding numbers in the text are noted for the paper. Systematic uncertainties arising from the comparison of the nominal tt¯tt¯ simulation with alternative samples generated with Sherpa and with MadGraph5 ... Full text Cite

Measurement of the tt¯ cross section and its ratio to the Z production cross section using pp collisions at s=13.6 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2024 The inclusive top-quark-pair production cross section σtt¯ and its ratio to the Z-boson production cross section have been measured in proton–proton collisions at s=13.6 TeV, using 29 fb−1 of data collected in 2022 with the ATLAS expe ... Full text Cite

Evidence for the Higgs Boson Decay to a Z Boson and a Photon at the LHC.

Journal Article Physical review letters · January 2024 The first evidence for the Higgs boson decay to a Z boson and a photon is presented, with a statistical significance of 3.4 standard deviations. The result is derived from a combined analysis of the searches performed by the ATLAS and CMS Collaborations wi ... Full text Cite

Observation of WZγ Production in pp Collisions at sqrt[s]=13  TeV with the ATLAS Detector.

Journal Article Physical review letters · January 2024 This Letter reports the observation of WZγ production and a measurement of its cross section using 140.1±1.2  fb^{-1} of proton-proton collision data recorded at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. The WZγ ... Full text Cite

Measurement of the H→ γγ and H→ ZZ∗→ 4 ℓ cross-sections in pp collisions at √s=13.6 TeV with the ATLAS detector

Journal Article European Physical Journal C · January 1, 2024 The inclusive Higgs boson production cross-section is measured in the di-photon and the ZZ∗→ 4 ℓ decay channels using 31.4 and 29.0 fb - 1 of pp collision data respectively, collected with the ATLAS detector at a centre-of-mass energy ... Full text Cite

Search for non-resonant production of semi-visible jets using Run 2 data in ATLAS

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2024 Semi-visible jets, with a significant contribution to the event's missing transverse momentum, can arise in strongly interacting dark sectors. This results in an event topology where one of the jets can be aligned with the direction of the missing transver ... Full text Cite

Observation of Wγγ triboson production in proton-proton collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2024 This letter reports the observation of W(ℓν)γγ production in proton-proton collisions. This measurement uses the full Run 2 sample of events recorded at a center-of-mass energy of s=13 TeV by the ATLAS detector at the LHC, corresponding to an integrated lu ... Full text Cite

Search for the Zγ decay mode of new high-mass resonances in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 2024 This letter presents a search for narrow, high-mass resonances in the Zγ final state with the Z boson decaying into a pair of electrons or muons. The s=13 TeV pp collision data were recorded by the ATLAS detector at the CERN Large Hadron Collider and have ... Full text Cite

Measurement of the Higgs boson mass with H → γγ decays in 140 fb−1 of s=13 TeV pp collisions with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 10, 2023 The mass of the Higgs boson is measured in the H→γγ decay channel, exploiting the high resolution of the invariant mass of photon pairs reconstructed from the decays of Higgs bosons produced in proton–proton collisions at a centre-of-mass energy s=13 TeV. ... Full text Cite

Search for exclusive Higgs and Z boson decays to ωγ and Higgs boson decays to K⁎γ with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 10, 2023 Searches for the exclusive decays of the Higgs boson to an ω meson and a photon or a K⁎ meson and a photon can probe flavour-conserving and flavour-violating Higgs boson couplings to light quarks, respectively. Searches for these decays, along w ... Full text Cite

Search for heavy long-lived multi-charged particles in the full LHC Run 2 pp collision data at s=13 TeV using the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · December 10, 2023 A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2015–2018 at s=13 TeV from pp collisions corresponding to an integrated luminosity of 139 fb−1 are examined. Particles prod ... Full text Cite

Search for Dark Photons in Rare Z Boson Decays with the ATLAS Detector.

Journal Article Physical review letters · December 2023 A search for events with a dark photon produced in association with a dark Higgs boson via rare decays of the standard model Z boson is presented, using 139  fb^{-1} of sqrt[s]=13  TeV proton-proton collision data recorded by the ATLAS detector at the Larg ... Full text Cite

Combined Measurement of the Higgs Boson Mass from the H→γγ and H→ZZ^{*}→4ℓ Decay Channels with the ATLAS Detector Using sqrt[s]=7, 8, and 13 TeV pp Collision Data.

Journal Article Physical review letters · December 2023 A measurement of the mass of the Higgs boson combining the H→ZZ^{*}→4ℓ and H→γγ decay channels is presented. The result is based on 140  fb^{-1} of proton-proton collision data collected by the ATLAS detector during LHC run 2 at a center-of-mass energy of ... Full text Cite

Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with charged leptons and jets in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · December 1, 2023 A search for heavy right-handed Majorana or Dirac neutrinos NR and heavy right-handed gauge bosons WR is performed in events with energetic electrons or muons, with the same or opposite electric charge, and energetic jets. The search ... Full text Cite

Pursuit of paired dijet resonances in the Run 2 dataset with ATLAS

Journal Article Physical Review D · December 1, 2023 New particles with large masses that decay into hadronically interacting particles are predicted by many models of physics beyond the Standard Model. A search for a massive resonance that decays into pairs of dijet resonances is performed using Formula Pre ... Full text Cite

Comparison of inclusive and photon-tagged jet suppression in 5.02 TeV Pb+Pb collisions with ATLAS

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 10, 2023 Parton energy loss in the quark–gluon plasma (QGP) is studied with a measurement of photon-tagged jet production in 1.7 nb−1 of Pb+Pb data and 260 pb−1 of pp data, both at sNN=5.02 TeV, with the ATLAS detector. The process ... Full text Cite

Search for pairs of muons with small displacements in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 10, 2023 A search for new phenomena giving rise to pairs of opposite electrically charged muons with impact parameters in the millimeter range is presented, using 139 fb−1 of s=13 TeV pp collision data from the ATLAS detector at the LHC. The search targe ... Full text Cite

Evidence of off-shell Higgs boson production from ZZ leptonic decay channels and constraints on its total width with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 10, 2023 This Letter reports on a search for off-shell production of the Higgs boson using 139 fb−1 of pp collision data at s= 13 TeV collected by the ATLAS detector at the Large Hadron Collider. The signature is a pair of Z bosons, with contributions fr ... Full text Cite

Measurement of the cross-sections of the electroweak and total production of a Zγ pair in association with two jets in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · November 10, 2023 This Letter presents the measurement of the fiducial and differential cross-sections of the electroweak production of a Zγ pair in association with two jets. The analysis uses 140 fb−1 of LHC proton–proton collision data taken at s=13 TeV record ... Full text Cite

Observation of Single-Top-Quark Production in Association with a Photon Using the ATLAS Detector.

Journal Article Physical review letters · November 2023 This Letter reports the observation of single top quarks produced together with a photon, which directly probes the electroweak coupling of the top quark. The analysis uses 139  fb^{-1} of 13 TeV proton-proton collision data collected with the ATLAS detect ... Full text Cite

Fast b-tagging at the high-level trigger of the ATLAS experiment in LHC Run 3

Journal Article Journal of Instrumentation · November 1, 2023 The ATLAS experiment relies on real-time hadronic jet reconstruction and b-tagging to record fully hadronic events containing b-jets. These algorithms require track reconstruction, which is computationally expensive and could overwhelm the high-level-trigg ... Full text Cite

Search for a new pseudoscalar decaying into a pair of muons in events with a top-quark pair at Formula Presented with the ATLAS detector

Journal Article Physical Review D · November 1, 2023 A search for a new pseudoscalar Formula Presented-boson produced in events with a top-quark pair, where the Formula Presented-boson decays into a pair of muons, is performed using Formula Presented Formula Presented collision data collected with the ATLAS ... Full text Cite

Tools for estimating fake/non-prompt lepton backgrounds with the ATLAS detector at the LHC

Journal Article Journal of Instrumentation · November 1, 2023 Measurements and searches performed with the ATLAS detector at the CERN LHC often involve signatures with one or more prompt leptons. Such analyses are subject to 'fake/non-prompt' lepton backgrounds, where either a hadron or a lepton from a hadron decay o ... Full text Cite

Search for pair production of third-generation leptoquarks decaying into a bottom quark and a τ -lepton with the ATLAS detector

Journal Article European Physical Journal C · November 1, 2023 A search for pair-produced scalar or vector leptoquarks decaying into a b-quark and a τ -lepton is presented using the full LHC Run 2 (2015–2018) data sample of 139 fb - 1 collected with the ATLAS detector in proton–proton collisions at a centre ... Full text Cite

Performance of the reconstruction of large impact parameter tracks in the inner detector of ATLAS

Journal Article European Physical Journal C · November 1, 2023 Searches for long-lived particles (LLPs) are among the most promising avenues for discovering physics beyond the Standard Model at the Large Hadron Collider (LHC). However, displaced signatures are notoriously difficult to identify due to their ability to ... Full text Cite

Observation of an Excess of Dicharmonium Events in the Four-Muon Final State with the ATLAS Detector.

Journal Article Physical review letters · October 2023 A search is made for potential ccc[over ¯]c[over ¯] tetraquarks decaying into a pair of charmonium states in the four muon final state using proton-proton collision data at sqrt[s]=13  TeV, corresponding to an integrated luminosity of 140  fb^{-1} recorded ... Full text Cite

Observation of the γγ→ττ Process in Pb+Pb Collisions and Constraints on the τ-Lepton Anomalous Magnetic Moment with the ATLAS Detector.

Journal Article Physical review letters · October 2023 This Letter reports the observation of τ-lepton-pair production in ultraperipheral lead-lead collisions Pb+Pb→Pb(γγ→ττ)Pb and constraints on the τ-lepton anomalous magnetic moment a_{τ}. The dataset corresponds to an integrated luminosity of 1.44  nb^{-1} ... Full text Cite

Measurement of the Sensitivity of Two-Particle Correlations in pp Collisions to the Presence of Hard Scatterings.

Journal Article Physical review letters · October 2023 A key open question in the study of multiparticle production in high-energy pp collisions is the relationship between the "ridge"-i.e., the observed azimuthal correlations between particles in the underlying event that extend over all rapidities-and hard o ... Full text Cite

Luminosity determination in pp collisions at √s=13 TeV using the ATLAS detector at the LHC

Journal Article European Physical Journal C · October 1, 2023 The luminosity determination for the ATLAS detector at the LHC during Run 2 is presented, with pp collisions at a centre-of-mass energy s=13 TeV. The absolute luminosity scale is determined using van der Meer beam separation scans during dedicated running ... Full text Cite

Measurement of Suppression of Large-Radius Jets and Its Dependence on Substructure in Pb+Pb Collisions at sqrt[s_{NN}]=5.02  TeV with the ATLAS Detector.

Journal Article Physical review letters · October 2023 This letter presents a measurement of the nuclear modification factor of large-radius jets in sqrt[s_{NN}]=5.02  TeV Pb+Pb collisions by the ATLAS experiment. The measurement is performed using 1.72  nb^{-1} and 257  pb^{-1} of Pb+Pb and pp data, respectiv ... Full text Cite

Integrated and differential fiducial cross-section measurements for the vector boson fusion production of the Higgs boson in the H →WW∗→eνμν decay channel at 13 TeV with the ATLAS detector

Journal Article Physical Review D · October 1, 2023 The vector-boson production cross section for the Higgs boson decay in the Formula Presented channel is measured as a function of kinematic observables sensitive to the Higgs boson production and decay properties as well as integrated in a fiducial phase s ... Full text Cite

Searches for exclusive Higgs and Z boson decays into a vector quarkonium state and a photon using 139 fb - 1 of ATLAS √s=13 TeV proton–proton collision data

Journal Article European Physical Journal C · September 1, 2023 Searches for the exclusive decays of Higgs and Z bosons into a vector quarkonium state and a photon are performed in the μ+μ-γ final state with a proton–proton collision data sample corresponding to an integrated luminosity of 139 fb - 1 collect ... Full text Cite

Search for Majorana neutrinos in same-sign WW scattering events from pp collisions at √s=13 TeV

Journal Article European Physical Journal C · September 1, 2023 A search for Majorana neutrinos in same-sign WW scattering events is presented. The analysis uses s=13 TeV proton–proton collision data with an integrated luminosity of 140 fb - 1 recorded during 2015–2018 by the ATLAS detector at the Large Hadr ... Full text Cite

Anomaly detection search for new resonances decaying into a Higgs boson and a generic new particle X in hadronic final states using Formula Presented pp collisions with the ATLAS detector

Journal Article Physical Review D · September 1, 2023 A search is presented for a heavy resonance Formula Presented decaying into a Standard Model Higgs boson Formula Presented and a new particle Formula Presented in a fully hadronic final state. The full Large Hadron Collider run 2 dataset of proton-proton c ... Full text Cite

Search for nonresonant pair production of Higgs bosons in the bb¯bb¯ final state in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Physical Review D · September 1, 2023 A search for nonresonant Higgs boson pair production in the Formula Presented final state is presented. The analysis uses Formula Presented of Formula Presented collision data at Formula Presented collected with the ATLAS detector at the Large Hadron Colli ... Full text Cite

Measurements of differential cross sections of Higgs boson production through gluon fusion in the H→ WW*→ eνμν final state at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · September 1, 2023 Higgs boson production via gluon–gluon fusion is measured in the WW*? e?µ? decay channel. The dataset utilized corresponds to an integrated luminosity of 139 fb - 1 collected by the ATLAS detector from s=13 TeV proton–proton collision ... Full text Cite

Observation of gauge boson joint-polarisation states in W±Z production from pp collisions at s=13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2023 Measurements of joint-polarisation states of W and Z gauge bosons in W±Z production are presented. The data set used corresponds to an integrated luminosity of 139 fb−1 of proton–proton collisions at a centre-of-mass energy of 13 TeV ... Full text Cite

Measurement of the polarisation of W bosons produced in top-quark decays using dilepton events at s=13 TeV with the ATLAS experiment

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2023 A measurement of the polarisation of W bosons produced in top-quark decays is presented, using proton–proton collision data at a centre-of-mass energy of s=13 TeV. The data were collected by the ATLAS detector at the Large Hadron Collider and correspond to ... Full text Cite

Measurement of the charge asymmetry in top-quark pair production in association with a photon with the ATLAS experiment

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2023 A measurement of the charge asymmetry in top-quark pair (tt¯) production in association with a photon is presented. The measurement is performed in the single-lepton tt¯ decay channel using proton–proton collision data collected with the ATLAS detector at ... Full text Cite

Measurement of the Higgs boson mass in the H → ZZ⁎ → 4ℓ decay channel using 139 fb−1 of s=13 TeV pp collisions recorded by the ATLAS detector at the LHC

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2023 The mass of the Higgs boson is measured in the H→ZZ⁎→4ℓ decay channel. The analysis uses proton–proton collision data from the Large Hadron Collider at a centre-of-mass energy of 13 TeV recorded by the ATLAS detector between 2015 and 2018, corre ... Full text Cite

Constraints on the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using pp collisions at s=13 TeV

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2023 Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the bb¯bb¯, bb¯τ+τ− and bb¯γγ decay channels with single-Higgs boson analyses targeting the γγ, ZZ⁎, WW⁎, τ+ Full text Cite

Search for pair-production of vector-like quarks in pp collision events at s=13 TeV with at least one leptonically decaying Z boson and a third-generation quark with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2023 A search for the pair-production of vector-like quarks optimized for decays into a Z boson and a third-generation Standard Model quark is presented, using the full Run 2 dataset corresponding to 139fb−1 of pp collisions at s=13TeV, collected in ... Full text Cite

Test of CP Invariance in Higgs Boson Vector-Boson-Fusion Production Using the H→γγ Channel with the ATLAS Detector.

Journal Article Physical review letters · August 2023 A test of CP invariance in Higgs boson production via vector-boson fusion has been performed in the H→γγ channel using 139  fb^{-1} of proton-proton collision data at sqrt[s]=13  TeV collected by the ATLAS detector at the LHC. The optimal observable method ... Full text Cite

Search for Heavy Neutral Leptons in Decays of W Bosons Using a Dilepton Displaced Vertex in sqrt[s]=13  TeV pp Collisions with the ATLAS Detector.

Journal Article Physical review letters · August 2023 A search for a long-lived, heavy neutral lepton (N) in 139  fb^{-1} of sqrt[s]=13  TeV pp collision data collected by the ATLAS detector at the Large Hadron Collider is reported. The N is produced via W→Nμ or W→Ne and decays into two charged leptons and a ... Full text Cite

Search for pair-produced vector-like top and bottom partners in events with large missing transverse momentum in pp collisions with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2023 A search for pair-produced vector-like quarks using events with exactly one lepton (e or μ), at least four jets including at least one b-tagged jet, and large missing transverse momentum is presented. Data from proton–proton collisions at a centre-of-mass ... Full text Cite

Measurements of W+W- production in decay topologies inspired by searches for electroweak supersymmetry

Journal Article European Physical Journal C · August 1, 2023 This paper presents a measurement of fiducial and differential cross-sections for W+W- production in proton–proton collisions at s=13 TeV with the ATLAS experiment at the Large Hadron Collider using a dataset corresponding to an integ ... Full text Cite

Calibration of the light-flavour jet mistagging efficiency of the b-tagging algorithms with Z+jets events using 139 fb - 1 of ATLAS proton–proton collision data at √s=13 TeV

Journal Article European Physical Journal C · August 1, 2023 The identification of b-jets, referred to as b-tagging, is an important part of many physics analyses in the ATLAS experiment at the Large Hadron Collider and an accurate calibration of its performance is essential for high-quality physics results. This pu ... Full text Cite

Strong Constraints on Jet Quenching in Centrality-Dependent p+Pb Collisions at 5.02 TeV from ATLAS.

Journal Article Physical review letters · August 2023 Jet quenching is the process of color-charged partons losing energy via interactions with quark-gluon plasma droplets created in heavy-ion collisions. The collective expansion of such droplets is well described by viscous hydrodynamics. Similar evidence of ... Full text Cite

Measurement of the inclusive Formula Presented production cross section in the lepton+jets channel in pp collisions at Formula Presented with the ATLAS detector using support vector machines

Journal Article Physical Review D · August 1, 2023 A measurement of the top quark pair-production cross section in the lepton + jets decay channel is presented. It is based on 4.6 fb - 1 of s = 7 TeV p p collision data collected during 2011 by the ATLAS experiment at the CERN Large Hadron Collider. A three ... Full text Cite

Measurements of the suppression and correlations of dijets in Xe+Xe collisions at Formula Presented TeV

Journal Article Physical Review C · August 1, 2023 Measurements of the suppression and correlations of dijets is performed using 3 µ b − 1 of Xe+Xe data at s N N = 5.44 TeV collected with the ATLAS detector at the CERN Large Hadron Collider. Dijets with jets reconstructed using the R = 0.4 anti- k t algori ... Full text Cite

Measurements of Higgs boson production by gluon-gluon fusion and vector-boson fusion using H→WW*→eνμν decays in pp collisions at Formula Presented with the ATLAS detector

Journal Article Physical Review D · August 1, 2023 Higgs boson production via gluon-gluon fusion and vector-boson fusion in proton-proton collisions is measured in the H → W W * → e ν μ ν decay channel. The Large Hadron Collider delivered proton-proton collisions at a center-of-mass energy of 13 TeV betwee ... Full text Cite

Measurement of the production of a W boson in association with a charmed hadron in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article Physical Review D · August 1, 2023 The production of a W boson in association with a single charm quark is studied using 140 fb - 1 of s = 13 TeV proton-proton collision data collected with the ATLAS detector at the Large Hadron Collider. The charm quark is tagged by the presence of a charm ... Full text Cite

Search for displaced photons produced in exotic decays of the Higgs boson using 13 TeV pp collisions with the ATLAS detector

Journal Article Physical Review D · August 1, 2023 A search is performed for delayed and nonpointing photons originating from the displaced decay of a neutral long-lived particle (LLP). The analysis uses the full run 2 dataset of proton-proton collisions delivered by the LHC at a center-of-mass energy of F ... Full text Cite

Search for flavor-changing neutral-current couplings between the top quark and the Z boson with proton-proton collisions at √s=13  TeV with the ATLAS detector

Journal Article Physical Review D · August 1, 2023 A search for flavor-changing neutral-current couplings between a top quark, an up or charm quark, and a Formula Presented boson is presented, using proton-proton collision data at Formula Presented collected by the ATLAS detector at the Large Hadron Collid ... Full text Cite

Search for the charged-lepton-flavor-violating decay Z → eμ in pp collisions at √s = 13 TeV ATLAS detector

Journal Article Physical Review D · August 1, 2023 A search for the charged-lepton-flavor-violating process Formula Presented is presented, using Formula Presented of Formula Presented Formula Presented collision data collected by the ATLAS experiment at the LHC. An excess in the Formula Presented invarian ... Full text Cite

New techniques for jet calibration with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2023 A determination of the jet energy scale is presented using proton–proton collision data with a centre-of-mass energy of s=13 TeV, corresponding to an integrated luminosity of 140 fb-1 collected using the ATLAS detector at the LHC. Jets are recon ... Full text Cite

Studies of the muon momentum calibration and performance of the ATLAS detector with pp collisions at √s=13 TeV

Journal Article European Physical Journal C · August 1, 2023 This paper presents the muon momentum calibration and performance studies for the ATLAS detector based on the pp collisions data sample produced at s = 13 TeV at the LHC during Run 2 and corresponding to an integrated luminosity of 139 fb - 1 . ... Full text Cite

Combination of searches for invisible decays of the Higgs boson using 139 fb−1 of proton-proton collision data at s=13 TeV collected with the ATLAS experiment

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 10, 2023 Many extensions of the Standard Model predict the production of dark matter particles at the LHC. Sufficiently light dark matter particles may be produced in decays of the Higgs boson that would appear invisible to the detector. This Letter presents a stat ... Full text Cite

Search for flavour-changing neutral-current couplings between the top quark and the photon with the ATLAS detector at s=13 TeV

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · July 10, 2023 This letter documents a search for flavour-changing neutral currents (FCNCs), which are strongly suppressed in the Standard Model, in events with a photon and a top quark with the ATLAS detector. The analysis uses data collected in pp collisions at s=13 Te ... Full text Cite

Measurement of exclusive pion pair production in proton–proton collisions at √s=7TeV with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2023 The exclusive production of pion pairs in the process pp→ ppπ+π- has been measured at s=7TeV with the ATLAS detector at the LHC, using 80μb-1 of low-luminosity data. The pion pairs were detected in the ATLAS central detector while out ... Full text Cite

Search for resonant WZ production in the fully leptonic final state in proton–proton collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2023 A search for a WZ resonance, in the fully leptonic final state (electrons or muons), is performed using 139 fb - 1 of data collected at a centre-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. The results are interpr ... Full text Cite

ATLAS flavour-tagging algorithms for the LHC Run 2 pp collision dataset

Journal Article European Physical Journal C · July 1, 2023 The flavour-tagging algorithms developed by the ATLAS Collaboration and used to analyse its dataset of s=13 TeV pp collisions from Run 2 of the Large Hadron Collider are presented. These new tagging algorithms are based on recurrent and deep neural network ... Full text Cite

Search in diphoton and dielectron final states for displaced production of Higgs or z bosons with the ATLAS detector in √=13 TeV pp collisions

Journal Article Physical Review D · July 1, 2023 A search is presented for displaced production of Higgs bosons or Z bosons, originating from the decay of a neutral long-lived particle (LLP) and reconstructed in the decay modes H → γ γ and Z → e e . The analysis uses the full Run 2 dataset of proton-prot ... Full text Cite

Measurement of cross sections for production of a Z boson in association with a flavor-inclusive or doubly b-tagged large-radius jet in proton-proton collisions at √s = 13 TeV with the ATLAS experiment

Journal Article Physical Review D · July 1, 2023 We present measurements of cross sections for production of a leptonically decaying Z boson in association with a large-radius jet in 13 TeV proton-proton collisions at the LHC, using 36 fb - 1 of data from the ATLAS detector. Integrated and differential c ... Full text Cite

Search for supersymmetry in final states with missing transverse momentum and three or more b-jets in 139 fb-1 of proton–proton collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2023 A search for supersymmetry involving the pair production of gluinos decaying via off-shell third-generation squarks into the lightest neutralino (χ~10) is reported. It exploits LHC proton–proton collision data at a centre-of-mass energy s=13 TeV with an in ... Full text Cite

Measurement of the CP properties of Higgs boson interactions with τ -leptons with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2023 A study of the charge conjugation and parity (CP) properties of the interaction between the Higgs boson and τ -leptons is presented. The study is based on a measurement of CP -sensitive angular observables defined by the visible decay products of τ -lepton ... Full text Cite

Search for dark matter produced in association with a single top quark and an energetic W boson in √s= 13 TeV pp collisions with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2023 This paper presents a search for dark matter, χ , using events with a single top quark and an energetic W boson. The analysis is based on proton–proton collision data collected with the ATLAS experiment at s= 13 TeV during LHC Run 2 (2015–2018), correspond ... Full text Cite

Search for doubly charged Higgs boson production in multi-lepton final states using 139 fb - 1 of proton–proton collisions at √s = 13 TeV with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2023 A search for pair production of doubly charged Higgs bosons (H± ±), each decaying into a pair of prompt, isolated, and highly energetic leptons with the same electric charge, is presented. The search uses a proton–proton collision data sample at ... Full text Cite

Search for Higgs boson pair production in association with a vector boson in pp collisions at √s=13TeV with the ATLAS detector

Journal Article European Physical Journal C · June 1, 2023 This paper reports a search for Higgs boson pair (hh) production in association with a vector boson (WorZ) using 139 fb - 1 of proton–proton collision data at s=13TeV recorded with the ATLAS detector at the Large Hadron Collider. The search is p ... Full text Cite

Constraints on spin-0 dark matter mediators and invisible Higgs decays using ATLAS 13 TeV pp collision data with two top quarks and missing transverse momentum in the final state

Journal Article European Physical Journal C · June 1, 2023 This paper presents a statistical combination of searches targeting final states with two top quarks and invisible particles, characterised by the presence of zero, one or two leptons, at least one jet originating from a b-quark and missing transverse mome ... Full text Cite

Searches for new phenomena in events with two leptons, jets, and missing transverse momentum in 139 fb - 1 of √s=13 TeV pp collisions with the ATLAS detector

Journal Article European Physical Journal C · June 1, 2023 Searches for new phenomena inspired by supersymmetry in final states containing an e+e- or μ+μ- pair, jets, and missing transverse momentum are presented. These searches make use of proton–proton collision data w ... Full text Cite

Observation of four-top-quark production in the multilepton final state with the ATLAS detector

Journal Article European Physical Journal C · June 1, 2023 This paper presents the observation of four-top-quark (tt¯ tt¯) production in proton-proton collisions at the LHC. The analysis is performed using an integrated luminosity of 140 fb - 1 at a centre-of-mass energy of 13 TeV collected using the AT ... Full text Cite

Measurements of observables sensitive to colour reconnection in tt¯ events with the ATLAS detector at √s= 13 TeV

Journal Article European Physical Journal C · June 1, 2023 A measurement of observables sensitive to effects of colour reconnection in top-quark pair-production events is presented using 139 fb - 1 of 13 TeV proton–proton collision data collected by the ATLAS detector at the LHC. Events are selected by ... Full text Cite

Measurement of Zγγ production in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · June 1, 2023 Cross-sections for the production of a Z boson in association with two photons are measured in proton–proton collisions at a centre-of-mass energy of 13 TeV. The data used correspond to an integrated luminosity of 139 fb - 1 recorded by the ATLA ... Full text Cite

Measurement of the nuclear modification factor of b-jets in 5.02 TeV Pb+Pb collisions with the ATLAS detector

Journal Article European Physical Journal C · May 1, 2023 This paper presents a measurement of b-jet production in Pb+Pb and pp collisions at sNN=5.02 TeV with the ATLAS detector at the LHC. The measurement uses 260 pb - 1 of pp collisions collected in 2017 and 1.4 nb - 1 of Pb+Pb collisions ... Full text Cite

Measurement of the total cross section and ρ -parameter from elastic scattering in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · May 1, 2023 In a special run of the LHC with β⋆= 2.5 km, proton–proton elastic-scattering events were recorded at s=13 TeV with an integrated luminosity of 340μb-1 using the ALFA subdetector of ATLAS in 2016. The elastic cross section was measured different ... Full text Cite

Measurements of the suppression and correlations of dijets in Pb+Pb collisions at√sNN = 5.02 TeV

Journal Article Physical Review C · May 1, 2023 Studies of the correlations of the two highest transverse momentum (leading) jets in individual Pb+Pb collision events can provide information about the mechanism of jet quenching by the hot and dense matter created in such collisions. In Pb+Pb and pp coll ... Full text Cite

Measurement of substructure-dependent jet suppression in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

Journal Article Physical Review C · May 1, 2023 The ATLAS detector at the Large Hadron Collider has been used to measure jet substructure modification and suppression in Pb+Pb collisions at a nucleon–nucleon center-of-mass energy √sNN = 5.02 TeV in comparison with proton–proton (pp ... Full text Cite

Correlations between flow and transverse momentum in Xe + Xe and Pb + Pb collisions at the LHC with the ATLAS detector: A probe of the heavy-ion initial state and nuclear deformation

Journal Article Physical Review C · May 1, 2023 The correlations between flow harmonics vn for n = 2, 3, and 4 and mean transverse momentum [pT] in 129Xe + 129Xe and 208Pb + 208Pb collisions at √s = 5.44 and 5.02 TeV, respectiv ... Full text Cite

Production of ϒ(nS) mesons in Pb + Pb and pp collisions at 5.02 TeV

Journal Article Physical Review C · May 1, 2023 A measurement of the production of vector bottomonium states, ϒ(1S), ϒ(2S), and ϒ(3S), in Pb + Pb and pp collisions at a center-of-mass energy per nucleon pair of 5.02 TeV is presented. The data correspond to integrated luminosities of 1.38 nb-1 ... Full text Cite

Measurement of muon pairs produced via γγ scattering in nonultraperipheral Pb + Pb collisions at √sNN = 5.02 TeV with the ATLAS detector

Journal Article Physical Review C · May 1, 2023 Results of a measurement of dimuon photoproduction in nonultraperipheral Pb + Pb collisions at √sNN = 5.02 TeV are presented. Themeasurement uses ATLAS data from the 2015 and 2018 Pb + Pb data-taking periods at the LHC with an integrated luminosity of 1.94 ... Full text Cite

Emulating the impact of additional proton–proton interactions in the ATLAS simulation by presampling sets of inelastic Monte Carlo events

Journal Article Computing and Software for Big Science · December 1, 2022 The accurate simulation of additional interactions at the ATLAS experiment for the analysis of proton–proton collisions delivered by the Large Hadron Collider presents a significant challenge to the computing resources. During the LHC Run 2 (2015–2018), th ... Full text Cite

AtlFast3: The Next Generation of Fast Simulation in ATLAS

Journal Article Computing and Software for Big Science · December 1, 2022 The ATLAS experiment at the Large Hadron Collider has a broad physics programme ranging from precision measurements to direct searches for new particles and new interactions, requiring ever larger and ever more accurate datasets of simulated Monte Carlo ev ... Full text Cite

Search for type-III seesaw heavy leptons in leptonic final states in pp collisions at √s=13TeV with the ATLAS detector

Journal Article European Physical Journal C · November 1, 2022 A search for the pair production of heavy leptons as predicted by the type-III seesaw mechanism is presented. The search uses proton–proton collision data at a centre-of-mass energy of 13 TeV, corresponding to 139fb-1 of integrated luminosity recorded by t ... Full text Cite

Direct constraint on the Higgs–charm coupling from a search for Higgs boson decays into charm quarks with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2022 A search for the Higgs boson decaying into a pair of charm quarks is presented. The analysis uses proton–proton collisions to target the production of a Higgs boson in association with a leptonically decaying W or Z boson. The dataset delivered by the LHC ... Full text Cite

Search for long-lived charginos based on a disappearing-track signature using 136 fb - 1 of pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2022 A search for long-lived charginos produced either directly or in the cascade decay of heavy prompt gluino states is presented. The search is based on proton–proton collision data collected at a centre-of-mass energy of s = 13 TeV between 2015 and 2018 with ... Full text Cite

Two-particle Bose–Einstein correlations in pp collisions at √s=13 TeV measured with the ATLAS detector at the LHC

Journal Article European Physical Journal C · July 1, 2022 This paper presents studies of Bose–Einstein correlations (BEC) in proton–proton collisions at a centre-of-mass energy of 13 TeV, using data from the ATLAS detector at the CERN Large Hadron Collider. Data were collected in a special low-luminosity configur ... Full text Cite

Constraints on Higgs boson properties using WW∗(→ eνμν) jj production in 36.1fb-1 of √s=13 TeV pp collisions with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2022 This article presents the results of two studies of Higgs boson properties using the WW∗(→ eνμν) jj final state, based on a dataset corresponding to 36.1 fb - 1 of s=13 TeV proton–proton collisions recorded by the ATLAS experiment at ... Full text Cite

A detailed map of Higgs boson interactions by the ATLAS experiment ten years after the discovery.

Journal Article Nature · July 2022 The standard model of particle physics1-4 describes the known fundamental particles and forces that make up our Universe, with the exception of gravity. One of the central features of the standard model is a field that permeates all of space and ... Full text Cite

Determination of the parton distribution functions of the proton using diverse ATLAS data from pp collisions at √s=7 , 8 and 13 TeV

Journal Article European Physical Journal C · May 1, 2022 This paper presents an analysis at next-to-next-to-leading order in the theory of quantum chromodynamics for the determination of a new set of proton parton distribution functions using diverse measurements in pp collisions at s=7, 8 and 13 TeV, performed ... Full text Cite

Measurement of the energy asymmetry in tt¯ j production at 13 TeV with the ATLAS experiment and interpretation in the SMEFT framework

Journal Article European Physical Journal C · April 1, 2022 A measurement of the energy asymmetry in jet-associated top-quark pair production is presented using 139fb-1 of data collected by the ATLAS detector at the Large Hadron Collider during pp collisions at s=13TeV. The observable measures the different probabi ... Full text Cite

Search for flavour-changing neutral-current interactions of a top quark and a gluon in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · April 1, 2022 A search is presented for the production of a single top quark via left-handed flavour-changing neutral-current (FCNC) interactions of a top quark, a gluon and an up or charm quark. Two production processes are considered: u+ g→ t and c+ g→ t. The analysis ... Full text Cite

Search for Higgs bosons decaying into new spin-0 or spin-1 particles in four-lepton final states with the ATLAS detector with 139 fb −1 of pp collision data at √s = 13 TeV

Journal Article Journal of High Energy Physics · March 1, 2022 Searches are conducted for new spin-0 or spin-1 bosons using events where a Higgs boson with mass 125 GeV decays into four leptons (ℓ = e, μ). This decay is presumed to occur via an intermediate state which contains two on-shell, promptly decaying bosons: ... Full text Cite

Measurement of the energy response of the ATLAS calorimeter to charged pions from W±→ τ±(→ π±ντ) ντ events in Run 2 data

Journal Article European Physical Journal C · March 1, 2022 The energy response of the ATLAS calorimeter is measured for single charged pions with transverse momentum in the range 10 < pT< 300 GeV. The measurement is performed using 139 fb - 1 of LHC proton–proton collision data at s=13 TeV ta ... Full text Cite

The ATLAS inner detector trigger performance in pp collisions at 13 TeV during LHC Run 2

Journal Article European Physical Journal C · March 1, 2022 The design and performance of the inner detector trigger for the high level trigger of the ATLAS experiment at the Large Hadron Collider during the 2016–2018 data taking period is discussed. In 2016, 2017, and 2018 the ATLAS detector recorded 35.6fb-1, 46. ... Full text Cite

Observation of electroweak production of two jets in association with an isolated photon and missing transverse momentum, and search for a Higgs boson decaying into invisible particles at 13 TeV with the ATLAS detector

Journal Article European Physical Journal C · February 1, 2022 This paper presents a measurement of the electroweak production of two jets in association with a Zγ pair, with the Z boson decaying into two neutrinos. It also presents a search for invisible or partially invisible decays of a Higgs boson with a mass of 1 ... Full text Cite

Performance of the ATLAS Level-1 topological trigger in Run 2

Journal Article European Physical Journal C · January 1, 2022 During LHC Run 2 (2015–2018) the ATLAS Level-1 topological trigger allowed efficient data-taking by the ATLAS experiment at luminosities up to 2.1× 1034 cm- 2s- 1, which exceeds the design value by a factor of two. The syst ... Full text Cite

Search for exotic decays of the Higgs boson into b b¯ and missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · January 1, 2022 A search for the exotic decay of the Higgs boson (H) into a bb¯ resonance plus missing transverse momentum is described. The search is performed with the ATLAS detector at the Large Hadron Collider using 139 fb−1 of pp collisions at s = 13 TeV. ... Full text Cite

Operation and performance of the ATLAS semiconductor tracker in LHC Run 2

Journal Article Journal of Instrumentation · January 1, 2022 The semiconductor tracker (SCT) is one of the tracking systems for charged particles in the ATLAS detector. It consists of 4088 silicon strip sensor modules. During Run 2 (2015-2018) the Large Hadron Collider delivered an integrated luminosity of 156 fb Full text Cite

Configuration and performance of the ATLAS b-jet triggers in Run 2

Journal Article European Physical Journal C · December 1, 2021 Several improvements to the ATLAS triggers used to identify jets containing b-hadrons (b-jets) were implemented for data-taking during Run 2 of the Large Hadron Collider from 2016 to 2018. These changes include reconfiguring the b-jet trigger software to i ... Full text Cite

Measurement of b-quark fragmentation properties in jets using the decay B ± → J/ψK ± in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · December 1, 2021 The fragmentation properties of jets containing b-hadrons are studied using charged B mesons in 139 fb−1 of pp collisions at s = 13 TeV, recorded with the ATLAS detector at the LHC during the period from 2015 to 2018. The B mesons are reconstruc ... Full text Cite

Search for chargino–neutralino pair production in final states with three leptons and missing transverse momentum in √s=13 TeV pp collisions with the ATLAS detector

Journal Article European Physical Journal C · December 1, 2021 A search for chargino–neutralino pair production in three-lepton final states with missing transverse momentum is presented. The study is based on a dataset of s=13 TeV pp collisions recorded with the ATLAS detector at the LHC, corresponding to an integrat ... Full text Cite

Erratum to: Measurement of hadronic event shapes in high-p T multijet final states at s = 13 TeV with the ATLAS detector (Journal of High Energy Physics, (2021), 2021, 1, (188), 10.1007/JHEP01(2021)188)

Journal Article Journal of High Energy Physics · December 1, 2021 An error in the normalization of the Aplanarity and D-parameter has been found. Insufficient precision on the eigenvalue calculation can cause λ3 to be negative, exclusively in two-jet events, yielding an underestimation of the inclusive two-jet ... Full text Cite

Measurement of the t t¯ t t¯ production cross section in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · November 1, 2021 A measurement of four-top-quark production using proton-proton collision data at a centre-of-mass energy of 13 TeV collected by the ATLAS detector at the Large Hadron Collider corresponding to an integrated luminosity of 139 fb−1 is presented. E ... Full text Cite

Search for R-parity-violating supersymmetry in a final state containing leptons and many jets with the ATLAS experiment using √s=13TeV proton–proton collision data

Journal Article European Physical Journal C · November 1, 2021 A search for R-parity-violating supersymmetry in final states characterized by high jet multiplicity, at least one isolated light lepton and either zero or at least three b-tagged jets is presented. The search uses 139fb-1 of s=13TeV proton–proton collisio ... Full text Cite

Erratum to: Measurement of light-by-light scattering and search for axion-like particles with 2.2 nb −1 of Pb+Pb data with the ATLAS detector (Journal of High Energy Physics, (2021), 2021, 3, (243), 10.1007/JHEP03(2021)243)

Journal Article Journal of High Energy Physics · November 1, 2021 One correction is noted for the paper, which does not affect the results reported. The right panel of figure 9 is corrected as it contained the “internal” label, giving the misleading impression on the credibility of the figure. ... Full text Cite

Measurement of the production cross section of pairs of isolated photons in pp collisions at 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · November 1, 2021 A measurement of prompt photon-pair production in proton-proton collisions at s = 13 TeV is presented. The data were recorded by the ATLAS detector at the LHC with an integrated luminosity of 139 fb−1. Events with two photons in the well-instrum ... Full text Cite

Search for dark matter produced in association with a Standard Model Higgs boson decaying into b-quarks using the full Run 2 dataset from the ATLAS detector

Journal Article Journal of High Energy Physics · November 1, 2021 The production of dark matter in association with Higgs bosons is predicted in several extensions of the Standard Model. An exploration of such scenarios is presented, considering final states with missing transverse momentum and b-tagged jets consistent w ... Full text Cite

Search for exotic decays of the Higgs boson into long-lived particles in pp collisions at √s = 13 TeV using displaced vertices in the ATLAS inner detector

Journal Article Journal of High Energy Physics · November 1, 2021 A novel search for exotic decays of the Higgs boson into pairs of long-lived neutral particles, each decaying into a bottom quark pair, is performed using 139 fb−1 of s = 13 TeV proton-proton collision data collected with the ATLAS detector at t ... Full text Cite

Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · October 1, 2021 A search for dark-matter particles in events with large missing transverse momentum and a Higgs boson candidate decaying into two photons is reported. The search uses 139 fb−1 of proton-proton collision data collected at s = 13 TeV with the ATLA ... Full text Cite

Search for dark matter produced in association with a single top quark in √s=13 TeV pp collisions with the ATLAS detector

Journal Article European Physical Journal C · October 1, 2021 This paper presents a search for dark matter in the context of a two-Higgs-doublet model together with an additional pseudoscalar mediator, a, which decays into the dark-matter particles. Processes where the pseudoscalar mediator is produced in association ... Full text Cite

Erratum to: Search for squarks and gluinos in final states with one isolated lepton, jets, and missing transverse momentum at √s = 13 TeV with the ATLAS detector (The European Physical Journal C, (2021), 81, 7, (600), 10.1140/epjc/s10052-021-09344-w)

Journal Article European Physical Journal C · October 1, 2021 In this article the title was incorrectly given as ‘Search for squarks and gluinos in final states with one isolated lepton, jets, and missing transverse momentum at √s = 13 with the ATLAS detector’ but should have been ‘Search for squarks and gluinos in f ... Full text Cite

Measurement of single top-quark production in association with a W boson in the single-lepton channel at √s=8TeV with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2021 The production cross-section of a top quark in association with a W boson is measured using proton–proton collisions at s=8TeV. The dataset corresponds to an integrated luminosity of 20.2fb-1, and was collected in 2012 by the ATLAS detector at the Large Ha ... Full text Cite

Jet energy scale and resolution measured in proton–proton collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2021 Jet energy scale and resolution measurements with their associated uncertainties are reported for jets using 36–81 fb- 1 of proton–proton collision data with a centre-of-mass energy of s=13 TeV collected by the ATLAS detector at the LHC. Jets ar ... Full text Cite

Measurements of the inclusive and differential production cross sections of a top-quark–antiquark pair in association with a Z boson at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2021 Measurements of both the inclusive and differential production cross sections of a top-quark–antiquark pair in association with a Z boson (tt¯ Z) are presented. The measurements are performed by targeting final states with three or four isolated leptons (e ... Full text Cite

Measurements of sensor radiation damage in the ATLAS inner detector using leakage currents

Journal Article Journal of Instrumentation · August 1, 2021 Non-ionizing energy loss causes bulk damage to the silicon sensors of the ATLAS pixel and strip detectors. This damage has important implications for data-taking operations, charged-particle track reconstruction, detector simulations, and physics analysis. ... Full text Cite

Search for charged-lepton-flavour violation in Z-boson decays with the ATLAS detector

Journal Article Nature Physics · July 1, 2021 Leptons with essentially the same properties apart from their mass are grouped into three families (or flavours). The number of leptons of each flavour is conserved in interactions, but this is not imposed by fundamental principles. Since the formulation o ... Full text Cite

Measurements of differential cross-sections in four-lepton events in 13 TeV proton-proton collisions with the ATLAS detector

Journal Article Journal of High Energy Physics · July 1, 2021 Measurements of four-lepton differential and integrated fiducial cross-sections in events with two same-flavour, opposite-charge electron or muon pairs are presented. The data correspond to 139 fb−1 of s = 13 TeV proton-proton collisions, collec ... Full text Cite

Test of the universality of τ and μ lepton couplings in W-boson decays with the ATLAS detector

Journal Article Nature Physics · July 1, 2021 The standard model of particle physics encapsulates our best current understanding of physics at the smallest scales. A fundamental axiom of this theory is the universality of the couplings of the different generations of leptons to the electroweak gauge b ... Full text Cite

Search for squarks and gluinos in final states with one isolated lepton, jets, and missing transverse momentum at √s=13 with the ATLAS detector

Journal Article European Physical Journal C · July 1, 2021 The results of a search for gluino and squark pair production with the pairs decaying via the lightest charginos into a final state consisting of two W bosons, the lightest neutralinos (χ~10), and quarks, are presented: the signal is characterised by the p ... Full text Cite

A search for the decays of stopped long-lived particles at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · July 1, 2021 A search for long-lived particles, which have come to rest within the ATLAS detector, is presented. The subsequent decays of these particles can produce high-momentum jets, resulting in large out-of-time energy deposits in the ATLAS calorimeters. These de- ... Full text Cite

Search for supersymmetry in events with four or more charged leptons in 139 fb −1 of √s = 13 TeV pp collisions with the ATLAS detector

Journal Article Journal of High Energy Physics · July 1, 2021 A search for supersymmetry in events with four or more charged leptons (electrons, muons and τ-leptons) is presented. The analysis uses a data sample corresponding to 139 fb−1 of proton-proton collisions delivered by the Large Hadron Collider at ... Full text Cite

Muon reconstruction and identification efficiency in ATLAS using the full Run 2 pp collision data set at √s=13 TeV

Journal Article European Physical Journal C · July 1, 2021 This article documents the muon reconstruction and identification efficiency obtained by the ATLAS experiment for 139 fb - 1 of pp collision data at s=13 TeV collected between 2015 and 2018 during Run 2 of the LHC. The increased instantaneous lu ... Full text Cite

Determination of the parton distribution functions of the proton from ATLAS measurements of differential W± and Z boson production in association with jets

Journal Article Journal of High Energy Physics · July 1, 2021 This article presents a new set of proton parton distribution functions, ATLASepWZVjet20, produced in an analysis at next-to-next-to-leading order in QCD. The new data sets considered are the measurements of W+ and W− boson and Z boso ... Full text Cite

Performance of the ATLAS RPC detector and Level-1 muon barrel trigger at √s = 13 TeV

Journal Article Journal of Instrumentation · July 1, 2021 The ATLAS experiment at the Large Hadron Collider (LHC) employs a trigger system consisting of a first-level hardware trigger (L1) and a software-based high-level trigger. The L1 muon trigger system selects muon candidates, assigns them to the correct LHC ... Full text Cite

The ATLAS fast TracKer system

Journal Article Journal of Instrumentation · July 1, 2021 The ATLAS Fast TracKer (FTK) was designed to provide full tracking for the ATLAS high-level trigger by using pattern recognition based on Associative Memory (AM) chips and fitting in high-speed field programmable gate arrays. The tracks found by the FTK ar ... Full text Cite

Measurements of W + W −+ ≥ 1 jet production cross-sections in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · June 1, 2021 Fiducial and differential cross-section measurements of W+W− production in association with at least one hadronic jet are presented. These measurements are sensitive to the properties of electroweak-boson self-interactions and provide ... Full text Cite

Measurements of Higgs bosons decaying to bottom quarks from vector boson fusion production with the ATLAS experiment at √s=13TeV

Journal Article European Physical Journal C · June 1, 2021 The paper presents a measurement of the Standard Model Higgs Boson decaying to b-quark pairs in the vector boson fusion (VBF) production mode. A sample corresponding to 126 fb - 1 of s=13TeV proton–proton collision data, collected with the ATLAS ... Full text Cite

Search for charged Higgs bosons decaying into a top quark and a bottom quark at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · June 1, 2021 A search for charged Higgs bosons decaying into a top quark and a bottom quark is presented. The data analysed correspond to 139 fb−1 of proton-proton collisions at s = 13 TeV, recorded with the ATLAS detector at the LHC. The production of a hea ... Full text Cite

Search for doubly and singly charged Higgs bosons decaying into vector bosons in multi-lepton final states with the ATLAS detector using proton-proton collisions at √s = 13 TeV

Journal Article Journal of High Energy Physics · June 1, 2021 A search for charged Higgs bosons decaying into W±W± or W±Z bosons is performed, involving experimental signatures with two leptons of the same charge, or three or four leptons with a variety of charge combinations, missing ... Full text Cite

Search for pair production of third-generation scalar leptoquarks decaying into a top quark and a τ-lepton in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · June 1, 2021 A search for pair production of third-generation scalar leptoquarks decaying into a top quark and a τ-lepton is presented. The search is based on a dataset of pp collisions at s = 13 TeV recorded with the ATLAS detector during Run 2 of the Large Hadron Col ... Full text Cite

Erratum to: Higgs boson production cross-section measurements and their EFT interpretation in the 4 ℓ decay channel at s = 13 TeV with the ATLAS detector (The European Physical Journal C, (2020), 80, 10, (957), 10.1140/epjc/s10052-020-8227-9)

Journal Article European Physical Journal C · May 1, 2021 When quoting the final cross section result in the text of the paper (Eur. Phys. J. C 80 (2020) 957), the theory component of the uncertainty was incorrectly set to 0.04 pb while the correct value of 0.03 pb was given in Table 8 and in all other results re ... Full text Cite

Search for a heavy Higgs boson decaying into a Z boson and another heavy Higgs boson in the ℓℓbb and ℓℓWW final states in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · May 1, 2021 A search for a heavy neutral Higgs boson, A, decaying into a Z boson and another heavy Higgs boson, H, is performed using a data sample corresponding to an integrated luminosity of 139 fb- 1 from proton–proton collisions at s=13 TeV recorded by ... Full text Cite

Search for new phenomena in final states with b-jets and missing transverse momentum in √s = 13 TeV pp collisions with the ATLAS detector

Journal Article Journal of High Energy Physics · May 1, 2021 The results of a search for new phenomena in final states with b-jets and missing transverse momentum using 139 fb−1 of proton-proton data collected at a centre-of-mass energy s = 13 TeV by the ATLAS detector at the LHC are reported. The analysi ... Full text Cite

Search for pair production of scalar leptoquarks decaying into first- or second-generation leptons and top quarks in proton–proton collisions at √s = 13 TeV with the ATLAS detector

Journal Article European Physical Journal C · April 1, 2021 A search for pair production of scalar leptoquarks, each decaying into either an electron or a muon and a top quark, is presented. This is the first leptoquark search using ATLAS data to investigate top-philic cross-generational couplings that could provid ... Full text Cite

Erratum: Search for new non-resonant phenomena in high-mass dilepton final states with the ATLAS detector (Journal of High Energy Physics, (2020), 2020, 11, (5), 10.1007/JHEP11(2020)005)

Journal Article Journal of High Energy Physics · April 1, 2021 The Lagrangian in eq. (2.1) of JHEP11 (2020) 005 has an erroneous factor of 1/2. The analysis code used for the results reported in the paper does not have this factor. The results remain unchanged. ... Full text Cite

Search for heavy resonances decaying into a pair of Z bosons in the ℓ+ℓ-ℓ′ +ℓ′ - and ℓ+ℓ-νν¯ final states using 139 fb - 1 of proton–proton collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · April 1, 2021 A search for heavy resonances decaying into a pair of Z bosons leading to ℓ+ℓ-ℓ′ +ℓ′ - and ℓ+ℓ-νν¯ final states, where ℓ stands for either an electron or a muon, is presented. The search use ... Full text Cite

Optimisation of large-radius jet reconstruction for the ATLAS detector in 13 TeV proton–proton collisions

Journal Article European Physical Journal C · April 1, 2021 Jet substructure has provided new opportunities for searches and measurements at the LHC, and has seen continuous development since the optimization of the large-radius jet definition used by ATLAS was performed during Run 1. A range of new inputs to jet r ... Full text Cite

Search for new phenomena in events with two opposite-charge leptons, jets and missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · April 1, 2021 The results of a search for direct pair production of top squarks and for dark matter in events with two opposite-charge leptons (electrons or muons), jets and missing transverse momentum are reported, using 139 fb−1 of integrated luminosity fro ... Full text Cite

Search for new phenomena with top quark pairs in final states with one lepton, jets, and missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · April 1, 2021 A search for new phenomena with top quark pairs in final states with one isolated electron or muon, multiple jets, and large missing transverse momentum is performed. Signal regions are designed to search for two-, three-, and four-body decays of the direc ... Full text Cite

Measurement of the CP-violating phase ϕs in Bs0→J/ψϕ decays in ATLAS at 13 TeV

Journal Article European Physical Journal C · April 1, 2021 A measurement of the Bs0→J/ψϕ decay parameters using 80.5fb-1 of integrated luminosity collected with the ATLAS detector from 13 Te proton–proton collisions at the LHC is presented. The measured parameters include the CP-violating phase ϕs, the ... Full text Cite

Search for type-III seesaw heavy leptons in dilepton final states in pp collisions at √s=13TeV with the ATLAS detector

Journal Article European Physical Journal C · March 1, 2021 A search for the pair production of heavy leptons as predicted by the type-III seesaw mechanism is presented. The search uses proton–proton collision data at a centre-of-mass energy of 13 TeV, corresponding to 139fb-1 of integrated luminosity recorded by t ... Full text Cite

Erratum to: Search for phenomena beyond the Standard Model in events with large b-jet multiplicity using the ATLAS detector at the LHC (The European Physical Journal C, (2021), 81, 1, (11), 10.1140/epjc/s10052-020-08730-0)

Journal Article European Physical Journal C · March 1, 2021 In the original HTML version of this article, one affiliation of the author V. O. Tikhomirov was missing. He is affiliated to the following two affiliations: P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia National Resear ... Full text Cite

Measurement of light-by-light scattering and search for axion-like particles with 2.2 nb−1 of Pb+Pb data with the ATLAS detector

Journal Article Journal of High Energy Physics · March 1, 2021 This paper describes a measurement of light-by-light scattering based on Pb+Pb collision data recorded by the ATLAS experiment during Run 2 of the LHC. The study uses 2.2 nb−1 of integrated luminosity collected in 2015 and 2018 at sNN = 5.02 TeV ... Full text Cite

Search for Higgs boson production in association with a high-energy photon via vector-boson fusion with decay into bottom quark pairs at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · March 1, 2021 A search is presented for the production of the Standard Model Higgs boson in association with a high-energy photon. With a focus on the vector-boson fusion process and the dominant Higgs boson decay into b-quark pairs, the search benefits from a large red ... Full text Cite

Measurements of WH and ZH production in the H→ bb¯ decay channel in pp collisions at 13Te with the ATLAS detector

Journal Article European Physical Journal C · February 1, 2021 Measurements of the Standard Model Higgs boson decaying into a bb¯ pair and produced in association with a W or Z boson decaying into leptons, using proton–proton collision data collected between 2015 and 2018 by the ATLAS detector, are presented. The meas ... Full text Cite

Differential cross-section measurements for the electroweak production of dijets in association with a Z boson in proton–proton collisions at ATLAS

Journal Article European Physical Journal C · February 1, 2021 Differential cross-section measurements are presented for the electroweak production of two jets in association with a Z boson. These measurements are sensitive to the vector-boson fusion production mechanism and provide a fundamental test of the gauge str ... Full text Cite

Search for squarks and gluinos in final states with jets and missing transverse momentum using 139 fb −1 of √s = 13 TeV pp collision data with the ATLAS detector

Journal Article Journal of High Energy Physics · February 1, 2021 A search for the supersymmetric partners of quarks and gluons (squarks and gluinos) in final states containing jets and missing transverse momentum, but no electrons or muons, is presented. The data used in this search were recorded by the ATLAS experiment ... Full text Cite

Search for dark matter in association with an energetic photon in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · February 1, 2021 A search for dark matter is conducted in final states containing a photon and missing transverse momentum in proton-proton collisions at s = 13 TeV. The data, collected during 2015–2018 by the ATLAS experiment at the CERN LHC, correspond to an integrated l ... Full text Cite

Search for phenomena beyond the Standard Model in events with large b-jet multiplicity using the ATLAS detector at the LHC

Journal Article European Physical Journal C · January 1, 2021 A search is presented for new phenomena in events characterised by high jet multiplicity, no leptons (electrons or muons), and four or more jets originating from the fragmentation of b-quarks (b-jets). The search uses 139fb-1 of s = 13 TeV proton–proton co ... Full text Cite

Measurement of hadronic event shapes in high-p T multijet final states at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · January 1, 2021 A measurement of event-shape variables in proton-proton collisions at large momentum transfer is presented using data collected at s = 13 TeV with the ATLAS detector at the Large Hadron Collider. Six event-shape variables calculated using hadronic jets are ... Full text Cite

Erratum to: Higgs boson production cross-section measurements and their EFT interpretation in the 4 ℓ decay channel at s = 13 TeV with the ATLAS detector (The European Physical Journal C, (2020), 80, 10, (957), 10.1140/epjc/s10052-020-8227-9)

Journal Article European Physical Journal C · January 1, 2021 In the published HTML version of this article, the affiliations of the authors of the National Research Nuclear University MEPhI, Moscow, Russia were unfortunately marked incorrectly. ... Full text Cite

Alignment of the ATLAS Inner Detector in Run 2

Journal Article European Physical Journal C · December 1, 2020 The performance of the ATLAS Inner Detector alignment has been studied using pp collision data at s=13TeV collected by the ATLAS experiment during Run 2 (2015–2018) of the Large Hadron Collider (LHC). The goal of the detector alignment is to determine the ... Full text Cite

Search for heavy diboson resonances in semileptonic final states in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · December 1, 2020 This paper reports on a search for heavy resonances decaying into WW, ZZ or WZ using proton–proton collision data at a centre-of-mass energy of s=13 TeV. The data, corresponding to an integrated luminosity of 139 fb 1, were recorded with the ATL ... Full text Cite

Search for new non-resonant phenomena in high-mass dilepton final states with the ATLAS detector

Journal Article Journal of High Energy Physics · November 1, 2020 A search for new physics with non-resonant signals in dielectron and dimuon final states in the mass range above 2 TeV is presented. This is the first search for non-resonant signals in dilepton final states at the LHC to use a background estimate from the ... Full text Cite

Search for top squarks in events with a Higgs or Z boson using 139 fb - 1 of pp collision data at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · November 1, 2020 This paper presents a search for direct top squark pair production in events with missing transverse momentum plus either a pair of jets consistent with Standard Model Higgs boson decay into b-quarks or a same-flavour opposite-sign dilepton pair with an in ... Full text Cite

Evidence for tt¯ tt¯ production in the multilepton final state in proton–proton collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · November 1, 2020 A search is presented for four-top-quark production using an integrated luminosity of 139 fb- 1 of proton–proton collision data at a centre-of-mass energy of 13TeV collected by the ATLAS detector at the LHC. Events are selected if they contain a ... Full text Cite

Reconstruction and identification of boosted di-τ systems in a search for Higgs boson pairs using 13 TeV proton-proton collision data in ATLAS

Journal Article Journal of High Energy Physics · November 1, 2020 In this paper, a new technique for reconstructing and identifying hadronically decaying τ+τ− pairs with a large Lorentz boost, referred to as the di-τ tagger, is developed and used for the first time in the ATLAS experiment at the Lar ... Full text Cite

Search for tt¯ resonances in fully hadronic final states in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · October 1, 2020 This paper presents a search for new heavy particles decaying into a pair of top quarks using 139 fb−1 of proton-proton collision data recorded at a centre-of-mass energy of s = 13 TeV with the ATLAS detector at the Large Hadron Collider. The se ... Full text Cite

Higgs boson production cross-section measurements and their EFT interpretation in the 4 ℓ decay channel at √s= 13 TeV with the ATLAS detector

Journal Article European Physical Journal C · October 1, 2020 Higgs boson properties are studied in the four-lepton decay channel (where lepton = e, μ) using 139 fb - 1 of proton–proton collision data recorded at s=13 TeV by the ATLAS experiment at the Large Hadron Collider. The inclusive cross-section tim ... Full text Cite

Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4 ℓ decay channel at √s = 13 TeV

Journal Article European Physical Journal C · October 1, 2020 Inclusive and differential fiducial cross sections of the Higgs boson are measured in the H→ ZZ∗→ 4 ℓ (ℓ= e, μ) decay channel. The results are based on proton−proton collision data produced at the Large Hadron Collider at a centre-of-mass energy ... Full text Cite

Search for pairs of scalar leptoquarks decaying into quarks and electrons or muons in √s = 13 TeV pp collisions with the ATLAS detector

Journal Article Journal of High Energy Physics · October 1, 2020 A search for new-physics resonances decaying into a lepton and a jet performed by the ATLAS experiment is presented. Scalar leptoquarks pair-produced in pp collisions at s = 13 TeV at the Large Hadron Collider are considered using an integrated luminosity ... Full text Cite

Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2020 The results of a search for electroweakino pair production pp→χ~1±χ~20 in which the chargino (χ~1±) decays into a W boson and the lightest neutralino (χ~10), while the heavier neutralino (χ~20) decays into the Standard Model 125 GeV Higgs boson and a secon ... Full text Cite

Measurements of top-quark pair spin correlations in the eμ channel at √s=13 TeV using pp collisions in the ATLAS detector

Journal Article European Physical Journal C · August 1, 2020 A measurement of observables sensitive to spin correlations in tt¯ production is presented, using 36.1 fb - 1 of pp collision data at s=13 TeV recorded with the ATLAS detector at the Large Hadron Collider. Differential cross-sections are measure ... Full text Cite

Search for a scalar partner of the top quark in the all-hadronic tt¯ plus missing transverse momentum final state at √s=13 TeV with the ATLAS detector

Journal Article European Physical Journal C · August 1, 2020 A search for direct pair production of scalar partners of the top quark (top squarks or scalar third-generation up-type leptoquarks) in the all-hadronic tt¯ plus missing transverse momentum final state is presented. The analysis of 139 fb - 1 of ... Full text Cite

Search for a heavy Higgs boson decaying into a Z boson and another heavy Higgs boson in the ℓℓbb final state in pp collisions at √s= 13 TeV with the ATLAS detector

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · August 10, 2018 A search for a heavy neutral Higgs boson, A, decaying into a Z boson and another heavy Higgs boson, H, is performed using a data sample corresponding to an integrated luminosity of 36.1 fb−1 from proton–proton collisions at s=13 TeV recorded in ... Full text Cite

Search for pair production of up-type vector-like quarks and for four-top-quark events in final states with multiple b-jets with the ATLAS detector

Journal Article Journal of High Energy Physics · July 1, 2018 A search for pair production of up-type vector-like quarks (T) with a significant branching ratio into a top quark and either a Standard Model Higgs boson or a Z boson is presented. The same analysis is also used to search for four-top-quark production in ... Full text Cite

Search for top-squark pair production in final states with one lepton, jets, and missing transverse momentum using 36 fb−1 of √s=13 TeV pp collision data with the ATLAS detector

Journal Article Journal of High Energy Physics · June 1, 2018 The results of a search for the direct pair production of top squarks, the supersymmetric partner of the top quark, in final states with one isolated electron or muon, several energetic jets, and missing transverse momentum are reported. The analysis also ... Full text Cite

Search for Higgs boson decays to beyond-the-Standard-Model light bosons in four-lepton events with the ATLAS detector at √s=13 TeV

Journal Article Journal of High Energy Physics · June 1, 2018 A search is conducted for a beyond-the-Standard-Model boson using events where a Higgs boson with mass 125 GeV decays to four leptons (ℓ = e or μ). This decay is presumed to occur via an intermediate state which contains one or two on-shell, promptly decay ... Full text Cite

Erratum: Search for Bs0 →μ+μ- and B0 →μ+μ- decays with the full CDF Run II data set (Physical Review D (2013) 87 (072003) DOI: 10.1103/PhysRevD.87.072003)

Journal Article Physical 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. ... Full text Cite

Search for heavy resonances decaying into a W or Z boson and a Higgs boson in final states with leptons and b-jets in 36 fb−1 of √s=13 TeV pp collisions with the ATLAS detector

Journal Article Journal of High Energy Physics · March 1, 2018 A search is conducted for new resonances decaying into a W or Z boson and a 125 GeV Higgs boson in the νν¯ bb¯ , ℓ±νbb¯ , and ℓ+ℓ−bb¯ final states, where ℓ± = e± or μ±, in pp collisions at s ... Full text Cite

Search for heavy particles decaying into top-quark pairs using lepton-plus-jets events in proton-proton collisions at s = 13   TeV with the ATLAS detector.

Journal Article The European physical journal. C, Particles and fields · January 2018 A search for new heavy particles that decay into top-quark pairs is performed using data collected from proton-proton collisions at a centre-of-mass energy of 13  TeV by the ATLAS detector at the Large Hadron Collider. The integrated luminosity of the data ... Full text Cite

Search for Dark Matter Produced in Association with a Higgs Boson Decaying to bb[over ¯] Using 36  fb^{-1} of pp Collisions at sqrt[s]=13  TeV with the ATLAS Detector.

Journal Article Physical review letters · November 2017 Several extensions of the standard model predict associated production of dark-matter particles with a Higgs boson. Such processes are searched for in final states with missing transverse momentum and a Higgs boson decaying to a bb[over ¯] pair with the AT ... Full text Cite

Correction to: Identification and rejection of pile-up jets at high pseudorapidity with the ATLAS detector (Eur. Phys. J. C, (2017), 77, (580), 10.1140/epjc/s10052-017-5081-5)

Journal Article European Physical Journal C · October 1, 2017 Unfortunately, in the original version of this article the copyright holder was wrong in the HTML. The original article has been corrected. ... Full text Cite

Measurement of inclusive and differential cross sections in the H → ZZ * → 4ℓ decay channel in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · October 1, 2017 Inclusive and differential fiducial cross sections of Higgs boson production in proton-proton collisions are measured in the H → ZZ* → 4ℓ decay channel. The proton-proton collision data were produced at the Large Hadron Collider at a centre-of-m ... Full text Cite

ATLAS Collaboration

Journal Article Nuclear Physics A · January 1, 2017 Full text Cite

Search for dark matter produced in association with a hadronically decaying vector boson in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Transverse momentum, rapidity, and centrality dependence of inclusive charged-particle production in sNN=5.02 TeV p + Pb collisions measured by the ATLAS experiment

Journal Article Physics 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. ... Full text Cite

Measurement of W+W-production in association with one jet in proton-proton collisions at √s = 8 TeV with the ATLAS detector

Journal Article Physics 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. ... Full text Cite

ATLAS Collaboration

Conference Nuclear Physics A · December 1, 2016 Full text Cite

Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at √s =7 and 8 TeV with ATLAS

Journal Article Physical 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 ... Full text Cite

Measurement of the W±Z boson pair-production cross section in pp collisions at s=13 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for the Standard Model Higgs boson produced by vector-boson fusion and decaying to bottom quarks in √s=8 TeV pp collisions with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Study of hard double-parton scattering in four-jet events in pp collisions at √s=7 TeV with the ATLAS experiment

Journal Article Journal 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 ... Full text Cite

A measurement of material in the ATLAS tracker using secondary hadronic interactions in 7TeV pp collisions

Journal Article Journal 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 ... Full text Cite

Measurement of the Inelastic Proton-Proton Cross Section at sqrt[s]=13  TeV with the ATLAS Detector at the LHC.

Journal Article Phys 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 ... Full text Link to item Cite

Measurement of the tt¯ production cross-section using eμ events with b-tagged jets in pp collisions at √s=13TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Measurement of the top quark mass in the tt¯→dilepton channel from √s=8 TeV ATLAS data

Journal Article Physics 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 ... Full text Cite

Search for high-mass new phenomena in the dilepton final state using proton–proton collisions at s=13TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for top squarks in final states with one isolated lepton, jets, and missing transverse momentum in s =13 TeV pp collisions with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for TeV-scale gravity signatures in high-mass final states with leptons and jets with the ATLAS detector at √s=13 TeV

Journal Article Physics 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 ... Full text Cite

Search for heavy long-lived charged R-hadrons with the ATLAS detector in 3.2 fb−1 of proton–proton collision data at √s=13 TeV

Journal Article Physics 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 ... Full text Cite

Search for pair production of Higgs bosons in the bbbb final state using proton-proton collisions at √s =13 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for resonances in diphoton events at √s=13 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of total and differential W + W − production cross sections in proton-proton collisions at √s=8 TeV with the ATLAS detector and limits on anomalous triple-gauge-boson couplings

Journal Article Journal 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 ... Full text Cite

Search for Higgs and Z Boson Decays to ϕγ with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Measurement of jet activity in top quark events using the eμ final state with two b-tagged jets in pp collisions at √s=8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Searches for heavy diboson resonances in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Dark matter interpretations of ATLAS searches for the electroweak production of supersymmetric particles in √s=8 TeV proton-proton collisions

Journal Article Journal 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 ... Full text Cite

Measurement of exclusive γγ →w+W- production and search for exclusive Higgs boson production in pp collisions at s =8 TeV using the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of the WW and WZ production cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set

Journal Article Physical 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 ... Full text Cite

Measurements of the charge asymmetry in top-quark pair production in the dilepton final state at s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at s =13 TeV using the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for charged Higgs bosons produced in association with a top quark and decaying via H± → τν using pp collision data recorded at √s=13 TeV by the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for resonances in the mass distribution of jet pairs with one or two jets identified as b-jets in proton–proton collisions at s=13 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Measurement of W± and Z-boson production cross sections in pp collisions at √s=13 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for pair production of gluinos decaying via stop and sbottom in events with b -jets and large missing transverse momentum in pp collisions at s =13 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of the double-differential high-mass Drell-Yan cross section in pp collisions at √s = 8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of the inclusive isolated prompt photon cross section in pp collisions at s=8TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of fiducial differential cross sections of gluon-fusion production of Higgs bosons decaying to WW ∗→eνμν with the ATLAS detector at √s=8 TeV

Journal Article Journal 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 ... Full text Cite

Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at √s = 7 and 8 TeV

Journal Article Journal 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 ... Full text Cite

Measurement of the CP-violating phase ϕsand the Bs0meson decay width difference with Bs 0→ J/ψϕ decays in ATLAS

Journal Article Journal 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 ... Full text Cite

Measurement of the angular coefficients in Z-boson events using electron and muon pairs from data taken at √s = 8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Charged-particle distributions in √s=13 TeV pp interactions measured with the ATLAS detector at the LHC

Journal Article Physics 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 ... Full text Cite

Search for single production of a vector-like quark via a heavy gluon in the 4b final state with the ATLAS detector in pp collisions at s=8 TeV

Journal Article Physics 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 ... Full text Cite

A search for an excited muon decaying to a muon and two jets in pp collisions at √ s = 8 TeV with the ATLAS detector

Journal Article New 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 ... Full text Cite

Measurement of sin2 θeff lept using e+e- pairs from γ∗/Z bosons produced in pp collisions at a center-of-momentum energy of 1.96 TeV

Journal Article Physical 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 ... Full text Cite

Search for metastable heavy charged particles with large ionization energy loss in pp collisions at s =13 TeV using the ATLAS experiment

Journal Article Physical 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 ... Full text Cite

Search for a low-mass neutral Higgs boson with suppressed couplings to fermions using events with multiphoton final states

Journal Article Physical 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 ... Full text Cite

Search for new phenomena in final states with large jet multiplicities and missing transverse momentum with ATLAS using √s=13 TeV proton–proton collisions

Journal Article Physics 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 ... Full text Cite

Measurement of the forward-backward asymmetry of top-quark and antiquark pairs using the full CDF Run II data set

Journal Article Physical 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 ... Full text Cite

Measurement of the forward-backward asymmetry in low-mass bottom-quark pairs produced in proton-antiproton collisions

Journal Article Physical 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 ... Full text Cite

Measurements of Zγ and Zγγ production in pp collisions at s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of D⁎±, D± and Ds ± meson production cross sections in pp collisions at √s=7 TeV with the ATLAS detector

Journal Article Nuclear 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 ... Full text Cite

A search for top squarks with R-parity-violating decays to all-hadronic final states with the ATLAS detector in √s = 8 TeV proton-proton collisions

Journal Article Journal 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 ... Full text Cite

Search for new phenomena in events with a photon and missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Identification of high transverse momentum top quarks in pp collisions at √s= 8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of the relative width difference of the B0‐ B¯ 0 system with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Beam-induced and cosmic-ray backgrounds observed in the ATLAS detector during the LHC 2012 proton-proton running period

Journal Article Journal 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 ... Full text Cite

Search for the standard model Higgs boson produced in association with a vector boson and decaying into a tau pair in pp collisions at s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurements of W±Z production cross sections in pp collisions at s =8 TeV with the ATLAS detector and limits on anomalous gauge boson self-couplings

Journal Article Physical 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 ... Full text Cite

Search for the Standard Model Higgs boson decaying into bb¯ produced in association with top quarks decaying hadronically in pp collisions at √s = 8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Gas gain stabilisation in the ATLAS TRT detector

Journal Article Journal 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 ... Full text Cite

Search for dark matter produced in association with a Higgs boson decaying to two bottom quarks in pp collisions at s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Performance of b-jet identification in the ATLAS experiment

Journal Article Journal 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 ... Full text Cite

Search for anomalous couplings in the W tb vertex from the measurement of double differential angular decay rates of single top quarks produced in the t-channel with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Observation of Long-Range Elliptic Azimuthal Anisotropies in sqrt[s]=13 and 2.76 TeV pp Collisions with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Minimal Leptoquark Explanation for the R_{D^{(*)}}, R_{K}, and (g-2)_{μ} Anomalies.

Journal Article Physical review letters · April 2016 We show that by adding a single new scalar particle to the standard model, a TeV-scale leptoquark with the quantum numbers of a right-handed down quark, one can explain in a natural way three of the most striking anomalies of particle physics: the violatio ... Full text Cite

Centrality, rapidity, and transverse momentum dependence of isolated prompt photon production in lead-lead collisions at sNN =2.76 TeV measured with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of vector boson plus D∗ (2010)+ meson production in p-p collisions at s =1.96 TeV MEASUREMENT of VECTOR BOSON PLUS D∗ (2010)+ ... T. AALTONEN et al.

Journal Article Physical 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 ... Full text Cite

Search for magnetic monopoles and stable particles with high electric charges in 8 TeV pp collisions with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for charged Higgs bosons in the H± → tb decay channel in pp collisions at √s = 8 TeV using the ATLAS detector

Journal Article Journal of High Energy Physics · March 17, 2016 Charged Higgs bosons heavier than the top quark and decaying via H± → tb are searched for in proton-proton collisions measured with the ATLAS experiment at (Formula presented.) TeV corresponding to an integrated luminosity of 20.3fb−1 ... Full text Cite

Measurement of the ZZ Production Cross Section in pp Collisions at sqrt[s]=13  TeV with the ATLAS Detector.

Journal Article Physical review letters · March 2016 The ZZ production cross section in proton-proton collisions at 13 TeV center-of-mass energy is measured using 3.2  fb^{-1} of data recorded with the ATLAS detector at the Large Hadron Collider. The considered Z boson candidates decay to an electron or muon ... Full text Cite

Searches for scalar leptoquarks in pp collisions at [Formula: see text] = 8 TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurement of the production cross-section of a single top quark in association with a W boson at 8 TeV with the ATLAS experiment

Journal Article Journal 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 ... Full text Cite

Search for an additional, heavy Higgs boson in the [Formula: see text] decay channel at [Formula: see text] in [Formula: see text] collision data with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Identification of boosted, hadronically decaying W bosons and comparisons with ATLAS data taken at [Formula: see text] TeV.

Journal Article The European physical journal. C, Particles and fields · January 2016 This paper reports a detailed study of techniques for identifying boosted, hadronically decaying W bosons using 20.3 fb[Formula: see text] of proton-proton collision data collected by the ATLAS detector at the LHC at a centre-of-mass energy [Formula ... Full text Cite

Measurement of the charge asymmetry in top-quark pair production in the lepton-plus-jets final state in pp collision data at [Formula: see text] with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for new phenomena in events with at least three photons collected in pp collisions at [Formula: see text] = 8 TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurement of the centrality dependence of the charged-particle pseudorapidity distribution in proton-lead collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

A new method to distinguish hadronically decaying boosted Z bosons from W bosons using the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for supersymmetry at [Formula: see text] TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Muon reconstruction performance of the ATLAS detector in proton-proton collision data at [Formula: see text]=13 TeV.

Journal Article The 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 ... Full text Cite

Measurement of the transverse momentum and [Formula: see text] distributions of Drell-Yan lepton pairs in proton-proton collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 DrellΓÇôYan lepton pairs are measured in 20.3┬áfb[Formula: see text] of protonΓÇôproton collisions at [Formula: see text]┬áTeV with the ATLAS d ... Full text Cite

Reconstruction of hadronic decay products of tau leptons with the ATLAS experiment.

Journal Article The 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 ... Full text Cite

Measurement of event-shape observables in [Formula: see text] events in pp collisions at [Formula: see text] [Formula: see text] with the ATLAS detector at the LHC.

Journal Article The 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 ... Full text Cite

Search for squarks and gluinos in final states with jets and missing transverse momentum at [Formula: see text] =13 [Formula: see text]with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Charged-particle distributions in pp interactions at [Formula: see text] measured with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for single production of vector-like quarks decaying into Wb in pp collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for supersymmetry in a final state containing two photons and missing transverse momentum in [Formula: see text] = 13 TeV [Formula: see text] collisions at the LHC using the ATLAS detector.

Journal Article The 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 ... Full text Cite

Study of the rare decays of [Formula: see text] and [Formula: see text] into muon pairs from data collected during the LHC Run 1 with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Charged-particle distributions at low transverse momentum in [Formula: see text] TeV pp interactions measured with the ATLAS detector at the LHC.

Journal Article The 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 ... Full text Cite

The performance of the jet trigger for the ATLAS detector during 2011 data taking.

Journal Article The 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 ... Full text Cite

Probing lepton flavour violation via neutrinoless [Formula: see text] decays with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for scalar leptoquarks in pp collisions at √S = 13TeV with the ATLAS experiment

Journal Article New 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 ... Full text Cite

Measurement of the differential cross-sections of prompt and non-prompt production of [Formula: see text] and [Formula: see text] in pp collisions at [Formula: see text] and 8 TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for gluinos in events with an isolated lepton, jets and missing transverse momentum at [Formula: see text] = 13 Te V with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for bottom squark pair production in proton-proton collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for new phenomena in different-flavour high-mass dilepton final states in pp collisions at [Formula: see text] Tev with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurements of top-quark pair differential cross-sections in the lepton+jets channel in pp collisions at [Formula: see text] using the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for minimal supersymmetric standard model Higgs Bosons H / A and for a [Formula: see text] boson in the [Formula: see text] final state produced in pp collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article Eur 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 ... Full text Link to item Cite

Performance of pile-up mitigation techniques for jets in [Formula: see text] collisions at [Formula: see text] TeV using the ATLAS detector.

Journal Article The 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 ... Full text Cite

Luminosity determination in pp collisions at [Formula: see text] = 8 TeV using the ATLAS detector at the LHC.

Journal Article Eur 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 ... Full text Link to item Cite

Measurement of the total cross section from elastic scattering in pp collisions at √s=8 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Test of CP invariance in vector-boson fusion production of the Higgs boson using the Optimal Observable method in the ditau decay channel with the ATLAS detector.

Journal Article The 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. ... Full text Cite

Measurement of the photon identification efficiencies with the ATLAS detector using LHC Run-1 data.

Journal Article Eur 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 ... Full text Link to item Cite

Measurement of the [Formula: see text] dijet cross section in pp collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article Eur 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 ... Full text Link to item Cite

Search for squarks and gluinos in events with hadronically decaying tau leptons, jets and missing transverse momentum in proton-proton collisions at [Formula: see text] TeV recorded with the ATLAS detector.

Journal Article Eur 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 ... Full text Link to item Cite

Search for the Higgs boson produced in association with a W boson and decaying to four b-quarks via two spin-zero particles in pp collisions at 13 TeV with the ATLAS detector.

Journal Article Eur 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 ... Full text Link to item Cite

Search for pair production of a new heavy quark that decays into a W boson and a light quark in pp collisions at s =8 TeV with the ATLAS detector

Journal Article Physical 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. ... Full text Cite

Measurement of the branching ratio Γ(Λb 0→ψ(2S)Λ0)/Γ(Λb 0→J/ψΛ0) with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for nonpointing and delayed photons in the diphoton and missing transverse momentum final state in 8 TeV pp collisions at the LHC using the ATLAS detector SEARCH for NONPOINTING and DELAYED PHOTONS in ⋯ G. AAD et al.

Journal Article Zeitschrift fur Antikes Christentum · December 1, 2015 © 2014 CERN. © 2014 CERN, for the ATLAS Collaboration. Published by the American Physical Society under the terms of the »http://creativecommons.org/licenses/by/3.0/» Creative Commons Attribution 3.0 License. Further distribution of this work must maintain ... Full text Cite

Search for high-mass diboson resonances with boson-tagged jets in proton-proton collisions at √s = 8TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for flavour-changing neutral current top quark decays t → Hq in pp collisions at √s=8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of four-jet differential cross sections in √s=8 TeV proton-proton collisions using the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Determination of the Ratio of b-Quark Fragmentation Fractions f(s)/f(d) in pp Collisions at √s=7  TeV with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Measurement of colour flow with the jet pull angle in tt- events using the ATLAS detector at √s=8 TeV

Journal Article Physics 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 ... Full text Cite

Measurement of transverse energy-energy correlations in multi-jet events in pp collisions at s=7 TeV using the ATLAS detector and determination of the strong coupling constant as(mZ)

Journal Article Physics 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 ... Full text Cite

Measurement of differential J/ψ production cross sections and forward-backward ratios in p + Pb collisions with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for massive, long-lived particles using multitrack displaced vertices or displaced lepton pairs in pp collisions at s =8 TeV with the ATLAS detector

Journal Article Physical Review D Particles Fields Gravitation and Cosmology · October 13, 2015 Many extensions of the Standard Model posit the existence of heavy particles with long lifetimes. This article presents the results of a search for events containing at least one long-lived particle that decays at a significant distance from its production ... Full text Cite

Measurement of exclusive γγ→ℓ+ℓ− production in proton–proton collisions at √s=7 TeV with the ATLAS detector

Journal Article Physics 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 Full text Cite

Search for the associated production of the Higgs boson with a top quark pair in multilepton final states with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Tevatron Combination of Single-Top-Quark Cross Sections and Determination of the Magnitude of the Cabibbo-Kobayashi-Maskawa Matrix Element V_{tb}.

Journal Article Physical review letters · October 2015 We present the final combination of CDF and D0 measurements of cross sections for single-top-quark production in proton-antiproton collisions at a center-of-mass energy of 1.96 TeV. The data correspond to total integrated luminosities of up to 9.7 fb^{-1} ... Full text Cite

Determination of the top-quark pole mass using tt¯tt¯ + 1-jet events collected with the ATLAS experiment in 7 TeV pp collisions

Journal Article Journal of High Energy Physics · October 1, 2015 Abstract: The normalized differential cross section for top-quark pair production in association with at least one jet is studied as a function of the inverse of the invariant mass of the tt¯(Formula presented.) + 1-jet system. This distribution can be use ... Full text Cite

Summary of the ATLAS experiment’s sensitivity to supersymmetry after LHC Run 1 — interpreted in the phenomenological MSSM

Journal Article Journal of High Energy Physics · October 1, 2015 Abstract: A summary of the constraints from the ATLAS experiment on R-parity-conserving supersymmetry is presented. Results from 22 separate ATLAS searches are considered, each based on analysis of up to 20.3 fb−1 of proton-proton collision data ... Full text Cite

Summary of the searches for squarks and gluinos using √s = 8 TeV pp collisions with the ATLAS experiment at the LHC

Journal Article Journal of High Energy Physics · October 1, 2015 Abstract: A summary is presented of ATLAS searches for gluinos and first- and second-generation squarks in final states containing jets and missing transverse momentum, with or without leptons or b-jets, in the s=8$$ \sqrt{s}=8 $$ TeV data set collected at ... Full text Cite

Erratum : Measurement of the inclusive jet cross-section in proton-proton collisions at √s = 7 TeV using 4.5 fb−1 of data with the ATLAS detector

Journal Article Journal of High Energy Physics · September 29, 2015 Abstract: It was found that the non-perturbative corrections calculated using Pythia with the Perugia 2011 tune did not include the effect of the underlying event. The affected correction factors were recomputed using the Pythia 6.427 generator. These corr ... Full text Cite

Measurement of charged-particle spectra in Pb+Pb collisions at √sNN = 2.76 TeV with the ATLAS detector at the LHC

Journal Article Journal of High Energy Physics · September 26, 2015 Charged-particle spectra obtained in Pb+Pb interactions at (Formula presented.) and pp interactions at (Formula presented.) with the ATLAS detector at the LHC are presented, using data with integrated luminosities of 0.15 nb−1 and 4.2 pb−1< ... Full text Cite

Measurement of the forward-backward asymmetry of electron and muon pair-production in pp collisions at √s=7 TeV with the ATLAS detector

Journal Article Journal of High Energy Physics · September 26, 2015 This paper presents measurements from the ATLAS experiment of the forward-backward asymmetry in the reaction pp → Z/γ* → l+l−, with l being electrons or muons, and the extraction of the effective weak mixing angle. The resu ... Full text Cite

Search for heavy lepton resonances decaying to a Z boson and a lepton in pp collisions at s√=8

Journal Article Journal of High Energy Physics · September 26, 2015 A search for heavy leptons decaying to a Z boson and an electron or a muon is presented. The search is based on pp collision data taken at (Formula presented.) = 8 TeV by the ATLAS experiment at the CERN Large Hadron Collider, corresponding to an integrate ... Full text Cite

Centrality and rapidity dependence of inclusive jet production in √sNN =5 .02 TeV proton–lead collisions with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for Dark Matter in Events with Missing Transverse Momentum and a Higgs Boson Decaying to Two Photons in pp Collisions at sqrt[s]=8 TeV with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Search for production of vector-like quark pairs and of four top quarks in the lepton-plus-jets final state in pp collisions at √s = 8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

First measurement of the forward-backward asymmetry in bottom-quark pair production at high mass

Journal Article Physical 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 ... Full text Cite

Search for high-mass diphoton resonances in pp collisions at s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for new phenomena in events with three or more charged leptons in pp collisions at √s=8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

A search for tt resonances using lepton-plus-jets events in proton-proton collisions at √s=8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Study of (W/Z)H production and Higgs boson couplings using H→ W W∗ decays with the ATLAS detector

Journal Article Journal 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 √ ... Full text Cite

Measurement of the top-quark mass in the tt¯ dilepton channel using the full CDF Run II data set

Journal Article Physical 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 ... Full text Cite

Search for type-III seesaw heavy leptons in pp collisions at s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for Resonances Decaying to Top and Bottom Quarks with the CDF Experiment.

Journal Article Physical 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 ... Full text Cite

Measurements of the Total and Differential Higgs Boson Production Cross Sections Combining the H→γγ and H→ZZ^{*}→4ℓ Decay Channels at sqrt[s]=8  TeV with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Search for low-scale gravity signatures in multi-jet final states with the ATLAS detector at √s = 8TeV

Journal Article Journal 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 ... Full text Cite

Search for long-lived, weakly interacting particles that decay to displaced hadronic jets in proton-proton collisions at s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Observation and measurement of Higgs boson decays to WW∗with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

A search for high-mass resonances decaying to τ+τ− in pp collisions at √s =8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for heavy Majorana neutrinos with the ATLAS detector in pp collisions at √s = 8 TeV

Journal Article Journal 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 ... Full text Cite

Evidence of Wγγ Production in pp Collisions at sqrt[s]=8  TeV and Limits on Anomalous Quartic Gauge Couplings with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Search for a Heavy Neutral Particle Decaying to eμ, eτ, or μτ in pp Collisions at sqrt[s]=8  TeV with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Differential top-antitop cross-section measurements as a function of observables constructed from final-state particles using pp collisions at √s = 7 TeV in the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of the top pair production cross section in 8 TeV proton-proton collisions using kinematic information in the lepton + jets final state with ATLAS

Journal Article Physical 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 ... Full text Cite

Measurement of the production and differential cross sections of W+W- bosons in association with jets in pp¯ collisions at √s = 1.96TeV

Journal Article Physical 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+ Full text Cite

Search for vectorlike B quarks in events with one isolated lepton, missing transverse momentum, and jets at s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for New Phenomena in Dijet Angular Distributions in Proton-Proton Collisions at sqrt[s]=8 TeV Measured with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Search for a Charged Higgs Boson Produced in the Vector-Boson Fusion Mode with Decay H(±)→W(±)Z using pp Collisions at √s=8  TeV with the ATLAS Experiment.

Journal Article Physical 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 ... Full text Cite

Measurement of central exclusive π+π- production in p p ¯ collisions at s =0.9 and 1.96 TeV at CDF MEASUREMENT of CENTRAL EXCLUSIVE π+π- ... T. AALTONEN et al.

Journal Article Physical 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. ... Full text Cite

Measurement of the charge asymmetry in dileptonic decays of top quark pairs in pp collisions at √s = 7 TeV using the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for a CP-odd Higgs boson decaying to Zh in pp collisions at √s=8 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Combined Measurement of the Higgs Boson Mass in pp Collisions at sqrt[s]=7 and 8 TeV with the ATLAS and CMS Experiments.

Journal Article Physical 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 ... Full text Cite

Observation of top-quark pair production in association with a photon and measurement of the t t ¯ γ production cross section in pp collisions at √s =7 TeV using the ATLAS detector

Journal Article Physical 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. ... Full text Cite

Search for W ′ → t b ¯ in the lepton plus jets final state in proton–proton collisions at a centre-of-mass energy of s = 8 TeV with the ATLAS detector

Journal Article Physics 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 Full text Cite

Search for pair-produced long-lived neutral particles decaying to jets in the ATLAS hadronic calorimeter in pp collisions at s=8TeV

Journal Article Physics 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. ... Full text Cite

Constraints on models of the Higgs boson with exotic spin and parity using decays to bottom-antibottom quarks in the full CDF data set.

Journal Article Physical 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 ... Full text Cite

Search for squarks and gluinos in events with isolated leptons, jets and missing transverse momentum at √s = 8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for Scalar Charm Quark Pair Production in pp Collisions at sqrt[s]=8  TeV with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Measurement of spin correlation in top-antitop quark events and search for top squark pair production in pp collisions at √s=8  TeV using the ATLAS detector.

Journal Article Physical 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 ... Full text Cite

Tevatron constraints on models of the Higgs boson with exotic spin and parity using decays to bottom-antibottom quark pairs.

Journal Article Physical 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 ... Full text Cite

Search for production of an Υ (1 S) meson in association with a W or Z boson using the full 1.96 TeV pp ¯ collision data set at CDF

Journal Article Physical Review D Particles Fields Gravitation and Cosmology · March 17, 2015 Production of the Υ(1S) meson in association with a vector boson is a rare process in the standard model with a cross section predicted to be below the sensitivity of the Tevatron. Observation of this process could signify contributions not described by th ... Full text Cite

Search for charged Higgs bosons decaying via H± → τ±ν in fully hadronic final states using pp collision data at √s = 8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for new phenomena in the dijet mass distribution using pp collision data at √s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Simultaneous measurements of the tt¯, W+W-, and Z/γ∗ →ττ production cross-sections in pp collisions at √s =7 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for Higgs and Z Boson Decays to J/ψγ and ϒ(nS)γ with the ATLAS Detector.

Journal Article Physical 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 ... Full text Cite

Studies of high-transverse momentum jet substructure and top quarks produced in 1.96 TeV proton-antiproton collisions

Journal Article Physical 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 ... Full text Cite

Measurement of the transverse polarization of Λ and Λ ¯ hyperons produced in proton-proton collisions at √s = 7 TeV using the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurements of the Nuclear Modification Factor for Jets in Pb+Pb Collisions at √(s)NN]=2.76  TeV with the ATLAS detector.

Journal Article Physical 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- ... Full text Cite

Search for Higgs boson pair production in the γγbb[over ¯] final state using pp collision data at sqrt[s]=8  TeV from the ATLAS detector.

Journal Article Physical 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 ... Full text Cite

Measurement of the inclusive jet cross-section in proton-proton collisions at √s=7 TeV using 4.5 fb−1 of data with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for new phenomena in events with a photon and missing transverse momentum in pp collisions at √s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurements of Higgs boson production and couplings in the four-lepton channel in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Searches for heavy long-lived charged particles with the ATLAS detector in proton-proton collisions at √s = 8 Tev

Journal Article Journal 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 ... Full text Cite

Measurement of the tt¯ production cross-section as a function of jet multiplicity and jet transverse momentum in 7 TeV proton-proton collisions with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of differential production cross sections for Z /γ∗ bosons in association with jets in p p ¯ collisions at s =1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for s-channel single top-quark production in proton-proton collisions at √s=8 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for the Xb and other hidden-beauty states in the π+π−ϒ(1S) channel at ATLAS

Journal Article Physics 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 ... Full text Cite

Search for H→γγ produced in association with top quarks and constraints on the Yukawa coupling between the top quark and the Higgs boson using data taken at 7 TeV and 8 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Jet energy measurement and its systematic uncertainty in proton-proton collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for the b¯b decay of the Standard Model Higgs boson in associated (W/Z)H production with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of the production and lepton charge asymmetry of [Formula: see text] bosons in Pb+Pb collisions at [Formula: see text] with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Performance of the ATLAS muon trigger in pp collisions at [Formula: see text] TeV.

Journal Article The 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 ... Full text Cite

Search for dark matter in events with heavy quarks and missing transverse momentum in [Formula: see text] collisions with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for anomalous production of prompt same-sign lepton pairs and pair-produced doubly charged Higgs bosons with s =8 TeV pp collisions using the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurements of the [Formula: see text] production cross sections in association with jets with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for invisible particles produced in association with single-top-quarks in proton-proton collisions at [Formula: see text] with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurement of the W W + W Z cross section and limits on anomalous triple gauge couplings using final states with one lepton, missing transverse momentum, and two jets with the ATLAS detector at √s = 7 TeV

Journal Article Journal 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 ... Full text Cite

Search for production of [Formula: see text] resonances decaying to a lepton, neutrino and jets in [Formula: see text] collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for direct pair production of a chargino and a neutralino decaying to the 125 GeV Higgs boson in [Formula: see text] TeV [Formula: see text] collisions with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for [Formula: see text] decays in [Formula: see text] collisions at [Formula: see text] = 8 TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Determination of spin and parity of the Higgs boson in the [Formula: see text] decay channel with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurement of three-jet production cross-sections in [Formula: see text] collisions at 7 [Formula: see text] centre-of-mass energy using the ATLAS detector.

Journal Article The 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 ... Full text Cite

Observation and measurements of the production of prompt and non-prompt [Formula: see text] mesons in association with a [Formula: see text] boson in [Formula: see text] collisions at [Formula: see text] with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurement of the top-quark mass in the fully hadronic decay channel from ATLAS data at [Formula: see text].

Journal Article The 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 ... Full text Cite

Search for a new resonance decaying to a W or Z boson and a Higgs boson in the [Formula: see text] final states with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for massive supersymmetric particles decaying to many jets using the ATLAS detector in pp collisions at s =8 TeV

Journal Article Physical 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 ... Full text Cite

Search for supersymmetry in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in [Formula: see text] TeV pp collisions with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at [Formula: see text]TeV with the ATLAS detector.

Journal Article The 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. ... Full text Cite

Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in pp collisions at [Formula: see text][Formula: see text].

Journal Article The 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- ... Full text Cite

Constraints on the off-shell Higgs boson signal strength in the high-mass ZZ and WW final states with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for invisible decays of the Higgs boson produced in association with a hadronically decaying vector boson in pp collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for the Standard Model Higgs boson produced in association with top quarks and decaying into [Formula: see text] in [Formula: see text] collisions at [Formula: see text] with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for heavy long-lived multi-charged particles in pp collisions at [Formula: see text] TeV using the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for higgs bosons decaying to aa in the µµττ final state in pp collisions at √s = 8 TeV with the ATLAS experiment

Journal Article Physical 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 = ... Full text Cite

Measurement of the correlation between flow harmonics of different order in lead-lead collisions at √sNN = 2.76 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for photonic signatures of gauge-mediated supersymmetry in 8 TeV pp collisions with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for Higgs boson pair production in the [Formula: see text] final state from pp collisions at [Formula: see text] TeVwith the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for metastable heavy charged particles with large ionisation energy loss in pp collisions at [Formula: see text] TeV using the ATLAS experiment.

Journal Article The 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 ... Full text Cite

Measurements of the top quark branching ratios into channels with leptons and quarks with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of indirect CP -violating asymmetries in D0 →k+K- and D0 →π+π- decays at CDF

Journal Article Physical 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 ... Full text Cite

Measurements of spin correlation in top-antitop quark events from proton-proton collisions at √s =7 TeV using the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of Higgs boson production in the diphoton decay channel in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of inclusive jet charged-particle fragmentation functions in Pb+Pb collisions at √sNN=2.76 TeV with the ATLAS detector

Journal Article Physics 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< ... Full text Cite

Comprehensive measurements of t-channel single top-quark production cross sections at √s=7 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of the single top quark production cross section and |Vtb| in events with one charged lepton, large missing transverse energy, and jets at CDF.

Journal Article Physical 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 ... Full text Cite

ATLAS Collaboration

Journal Article Nuclear Physics A · December 1, 2014 Full text Cite

Measurement of the total cross section from elastic scattering in pp collisions at √s=7 TeV with the ATLAS detector

Journal Article Nuclear 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 ... Full text Cite

Search for pair and single production of new heavy quarks that decay to a Z boson and a third-generation quark in pp collisions at √ S = 8TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of the top-quark mass in the all-hadronic channel using the full CDF data set

Journal Article Physical 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 ... Full text Cite

Search for neutral Higgs bosons of the minimal supersymmetric standard model in pp collisions at vs= 8TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for new resonances in Wγ and Zγ final states in pp collisions at √s=8 TeV with the ATLAS detector

Journal Article Physics 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 Full text Cite

Measurement of the cross section of high transverse momentum Z→bb¯ production in proton–proton collisions at √s=8 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for the Standard Model Higgs boson decay to μ+μ− with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Measurement of the cross-section of high transverse momentum vector bosons reconstructed as single jets and studies of jet substructure in pp collisions at √s = 7 TeV with the ATLAS detector

Journal Article New 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 ... Full text Cite

Observation of an excited Bc(±) meson state with the ATLAS detector.

Journal Article Physical 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 ... Full text Cite

Search for top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in √ s = 8 TeV pp collisions with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for the lepton flavor violating decay Z → eμ in pp collisions at √s = 8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Electron and photon energy calibration with the ATLAS detector using LHC Run 1 data

Journal Article European 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 ... Full text Cite

Measurements of normalized differential cross sections for t¯t production in pp collisions at √(s) = 7 TeV using the ATLAS detector

Journal Article Physical Review D Particles Fields Gravitation and Cosmology · October 13, 2014 Measurements of normalized differential cross sections for top-quark pair production are presented as a function of the top-quark transverse momentum, and of the mass, transverse momentum, and rapidity of the t¯t system, in proton-proton collisions at a ce ... Full text Cite

Measurement of long-range pseudorapidity correlations and azimuthal harmonics in √sNN =5.02 TeV proton-lead collisions with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for WZ resonances in the fully leptonic channel using pp collisions at s=8 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Evidence for electroweak production of W±W±jj in pp collisions at sqrt[s] = 8 TeV with the ATLAS detector.

Journal Article Physical 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 ... Full text Cite

Search for scalar diphoton resonances in the mass range 65-600 GeV with the ATLAS detector in pp collision data at √s=8 TeV.

Journal Article Physical 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 ... Full text Cite

Measurement of differential production cross-sections for a Z boson in association with b-jets in 7 TeV proton-proton collisions with the ATLAS detector

Journal Article Journal of High Energy Physics · October 1, 2014 Abstract: Measurements of differential production cross-sections of a Z boson in association with b-jets in pp collisions at √ = 7 TeV are reported. The data analysed correspond to an integrated luminosity of 4.6 fb−1 recorded with the ATLAS det ... Full text Cite

Search for squarks and gluinos with the ATLAS detector in final states with jets and missing transverse momentum using √s = 8 TeV proton-proton collision data

Journal Article Journal 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 ... Full text Cite

Search for pair-produced third-generation squarks decaying via charm quarks or in compressed supersymmetric scenarios in pp collisions at √s =8TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Flavor tagged time-dependent angular analysis of the Bs0 →J/ψφ decay and extraction of ΔΓs and the weak phase φs in ATLAS

Journal Article Physical 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 ... Full text Cite

Search for high-mass dilepton resonances in pp collisions at s =8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurements of fiducial and differential cross sections for Higgs boson production in the diphoton decay channel at √s = 8 TeV with ATLAS

Journal Article Journal 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 ... Full text Cite

Measurement of the Higgs boson mass from the H → γγ and H → ZZ∗- 4ℓ channels inpp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for supersymmetry in events with four or more leptons in √s =8 TeV pp collisions with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at √s = 8TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for new particles in events with one lepton and missing transverse momentum in pp collisions at √s = 8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

A neural network clustering algorithm for the ATLAS silicon pixel detector

Journal Article Journal 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 ... Full text Cite

Measurement of the Z/γ* boson transverse momentum distribution in pp collisions at √s = 7 TeV with the ATLAS detector

Journal Article Journal 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< ... Full text Cite

Measurement of event-plane correlations in √sNN = 2.76 TeV lead-lead collisions with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of the underlying event in jet events from 7 TeV proton–proton collisions with the ATLAS detector

Journal Article European 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 ... Full text Cite

Measurement of χc1 and ψχc2 production with √s = 7 TeV pp collisions at ATLAS

Journal Article Journal 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 ... Full text Cite

Study of orbitally excited B mesons and evidence for a new Bπ resonance

Journal Article Physical 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 ... Full text Cite

Search for new physics in trilepton events and limits on the associated chargino-neutralino production at CDF

Journal Article Physical 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 ... Full text Cite

Search for dark matter in events with a Z boson and missing transverse momentum in pp collisions at s =8TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of the inclusive leptonic asymmetry in top-quark pairs that decay to two charged leptons at CDF.

Journal Article Physical 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 ... Full text Cite

Monitoring and data quality assessment of the ATLAS liquid argon calorimeter

Journal Article Journal 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 ... Full text Cite

Measurement of the ZZ production cross section using the full CDF II data set

Journal Article Physical 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 ... Full text Cite

Evidence for s-channel single-top-quark production in events with one charged lepton and two jets at CDF.

Journal Article Physical 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 ... Full text Cite

Search for s-channel single-top-quark production in events with missing energy plus jets in pp collisions at sqrt[s] = 1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Measurement of B(t→Wb)/B(t→Wq) in top-quark-pair decays using dilepton events and the full CDF Run II data set.

Journal Article Physical 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- ... Full text Cite

Observation of s-channel production of single top quarks at the Tevatron.

Journal Article Physical 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 ... Full text Cite

Measurements of four-lepton production at the Z resonance in pp collisions at sqrt[s] = 7 and 8 TeV with ATLAS.

Journal Article Physical 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 Full text Cite

Measurement of the parity-violating asymmetry parameter αb and the helicity amplitudes for the decay Λb0 →j /ψ Λ0 with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for invisible decays of a Higgs boson produced in association with a Z boson in ATLAS

Journal Article Physical Review Letters · May 20, 2014 A search for evidence of invisible-particle decay modes of a Higgs boson produced in association with a Z boson at the Large Hadron Collider is presented. No deviation from the standard model expectation is observed in 4.5 fb-1 (20.3 fb-1 Full text Cite

Search for direct production of charginos, neutralinos and sleptons in final states with two leptons and missing transverse momentum in pp collisions at √s = 8TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Study of top quark production and decays involving a tau lepton at CDF and limits on a charged Higgs boson contribution

Journal Article Physical 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 ... Full text Cite

Invariant-mass distribution of jet pairs produced in association with a W boson in p p ̄ collisions at s =1.96TeV using the full CDF Run II data set invariant-mass distribution of ⋯ T. Aaltonen et al.

Journal Article Physical 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 ... Full text Cite

Search for Higgs boson decays to a photon and a Z boson in pp collisions at s=7 and 8 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Measurement of the production of a W boson in association with a charm quark in pp collisions at √s = 7TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Mass and lifetime measurements of bottom and charm baryons in p p ̄ collisions at s =1.96TeV MASS and LIFETIME MEASUREMENTS of BOTTOM and ⋯ T. AALTONEN

Journal Article Physical 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 ... Full text Cite

Study of heavy-flavor quarks produced in association with top-quark pairs at s =7TeV using the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Indirect measurement of sin2θW (or MW) using μ+μ- pairs from γ* /Z bosons produced in p p ̄ collisions at a center-of-momentum energy of 1.96 TeV INDIRECT MEASUREMENT of sin2θW (OR ... T. AALTONEN et al.

Journal Article Physical 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 ... Full text Cite

Precise measurement of the W -boson mass with the Collider Detector at Fermilab

Journal Article Physical 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 ... Full text Cite

Combination of measurements of the top-quark pair production cross section from the Tevatron Collider

Journal Article Physical 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 ... Full text Cite

Measurement of the production cross section of prompt J/ψ mesons in association with a W± boson in pp collisions at √s = 7 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of the inclusive isolated prompt photons cross section in pp collisions at √s =7 TeV with the ATLAS detector using 4.6 fb-1

Journal Article Physical 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. ... Full text Cite

Search for quantum black hole production in high-invariant-mass lepton+jet final states using pp collisions at √s=8  TeV and the ATLAS detector.

Journal Article Physical 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 ( ... Full text Cite

First search for exotic Z Boson decays into photons and neutral pions in hadron collisions.

Journal Article Physical 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 ... Full text Cite

Search for a multi-Higgs-boson cascade in W+W -bb̄ events with the ATLAS detector in pp collisions at √s = 8 TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the mass difference between top and anti-top quarks in pp collisions at √s=7 TeV using the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for dark matter in events with a hadronically decaying W or Z boson and missing transverse momentum in pp collisions at √s=8  TeV with the ATLAS detector.

Journal Article Physical 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 ... Full text Cite

Search for new phenomena in photon + jet events collected in proton-proton collisions at √s = 8 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Measurement of the top quark pair production charge asymmetry in proton-proton collisions at √s = 7 TeV using the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Standalone vertex finding in the ATLAS muon spectrometer

Journal Article Journal 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 ... Full text Cite

Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in pv s = 8 TeV pp collisions with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for direct top squark pair production in events with a [Formula: see text] boson, [Formula: see text]-jets and missing transverse momentum in [Formula: see text] TeV [Formula: see text] collisions with the ATLAS detector.

Journal Article The 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: ... Full text Cite

Measurement of dijet cross-sections in pp collisions at 7 TeV centre-of-mass energy using the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for direct top-squark pair production in final states with two leptons in pp collisions at √s = 8 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for supersymmetry at √s= 8 TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for top quark decays t → qH with H → γγ using the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of the low-mass Drell-Yan differential cross section at √s = 7 TeV using the ATLAS detector

Journal Article Journal 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 ... Full text Cite

The differential production cross section of the [Formula: see text](1020) meson in [Formula: see text] = 7 TeV [Formula: see text] collisions measured with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Electron reconstruction and identification efficiency measurements with the ATLAS detector using the 2011 LHC proton-proton collision data.

Journal Article The 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 ... Full text Cite

Search for microscopic black holes and string balls in final states with leptons and jets with the ATLAS detector at √s = 8 TeV

Journal Article Journal 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 ... Full text Cite

Measurement of the centrality and pseudorapidity dependence of the integrated elliptic flow in lead-lead collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Light-quark and gluon jet discrimination in [Formula: see text] collisions at [Formula: see text] with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Muon reconstruction efficiency and momentum resolution of the ATLAS experiment in proton-proton collisions at [Formula: see text] TeV in 2010.

Journal Article The 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 ... Full text Cite

Operation and performance of the ATLAS semiconductor tracker

Journal Article Journal 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 ... Full text Cite

Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at √s=8 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 20 fb−1 of √s= 8 TeV proton-proton collision data with the ATLAS detector

Journal Article Social 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 ... Full text Cite

Measurement of distributions sensitive to the underlying event in inclusive Z-boson production in [Formula: see text] collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurements of jet vetoes and azimuthal decorrelations in dijet events produced in [Formula: see text] collisions at [Formula: see text] using the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurement of the muon reconstruction performance of the ATLAS detector using 2011 and 2012 LHC proton-proton collision data.

Journal Article The 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 ... Full text Cite

A measurement of the ratio of the production cross sections for [Formula: see text] and [Formula: see text] bosons in association with jets with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for contact interactions and large extra dimensions in the dilepton channel using proton-proton collisions at [Formula: see text] 8 TeV with the ATLAS detector.

Journal Article The 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, ... Full text Cite

Measurement of flow harmonics with multi-particle cumulants in Pb+Pb collisions at [Formula: see text] TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurement of the [Formula: see text] production cross-section using [Formula: see text] events with [Formula: see text]-tagged jets in [Formula: see text] collisions at [Formula: see text] and 8 TeV with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for the direct production of charginos, neutralinos and staus in final states with at least two hadronically decaying taus and missing transverse momentum in pp collisions at √ $$ \sqrt{s}=8 $$ TeV with the ATLAS detector

Journal Article Critical Ultrasound Journal · January 1, 2014 © 2014, The Author(s).Abstract: Results of a search for the electroweak associated production of charginos and next-to-lightest neutralinos, pairs of charginos or pairs of tau sleptons are presented. These processes are characterised by final states with a ... Full text Cite

Search for strong production of supersymmetric particles in final states with missing transverse momentum and at least three b-jets at (formula presented) TeV proton-proton collisions with the ATLAS detector

Journal Article Critical Ultrasound Journal · January 1, 2014 © 2014, The Author(s). Abstract: This paper reports the results of a search for strong production of supersymmetric particles in 20.1 fb−1 of proton-proton collisions at a centre-of-mass energy of 8 TeV using the ATLAS detector at the LHC. The search is pe ... Full text Cite

Search for direct third-generation squark pair production in final states with missing transverse momentum and two b-jets in √s = 8 TeV pp collisions with the ATLAS detector

Journal Article Journal of High Energy Physics · December 1, 2013 The results of a search for pair production of supersymmetric partners of the Standard Model third-generation quarks are reported. This search uses 20.1 fb−1 of pp collisions at √s = 8TeV collected by the ATLAS experiment at the Large Hadron Col ... Full text Cite

Measurement of top quark polarization in top-antitop events from proton-proton collisions at √s=7  TeV using the ATLAS detector.

Journal Article Physical 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 ... Full text Cite

Search for the neutral Higgs bosons of the minimal supersymmetric standard model in pp collisions at √s = 7 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for charged Higgs bosons through the violation of lepton universality in tt events using pp collision data at √S=7 TeV with the ATLAS experiment

Journal Article Journal 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 ... Full text Cite

Search for dark matter candidates and large extra dimensions in events with a jet and missing transverse momentum with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for third generation scalar leptoquarks in pp collisions at √s=7 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Observation of D⁰-D¯⁰ mixing using the CDF II detector.

Journal Article Physical 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 ... Full text Cite

Production of KS0, K*(892) and φ0(1020) in minimum bias events and KS0 and Λ0 in jets in pp̄ collisions at √s=1.96 TeV

Journal Article Physical 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 ... Full text Cite

Search for a dijet resonance in events with jets and missing transverse energy in pp̄ collisions at √s=1.96 TeV

Journal Article Physical 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 ... Full text Cite

Search for the production of ZW and ZZ boson pairs decaying into charged leptons and jets in pp̄ collisions at √s=1.96 TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the top-quark pair-production cross section in events with two leptons and bottom-quark jets using the full CDF data set

Journal Article Physical 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 ... Full text Cite

Measurement of the top quark charge in pp collisions at √s = 7 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of the distributions of event-by-event flow harmonics in lead-lead collisions at √SNN = 2.76 TeV with the ATLAS detector at the LHC

Journal Article Journal 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 ... Full text Cite

Direct measurement of the total decay width of the top quark.

Journal Article Physical 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 ... Full text Cite

Measurement of the differential cross section dσ/d(cosθ(t)) for Top-Quark Pair Production in pp Collisions at sqrt[s] = 1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Measurement of the leptonic asymmetry in tt̄ events produced in pp̄ collisions at √s=1.96 TeV

Journal Article Physical 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 ... Full text Cite

Indirect measurement of sin2θw (MW) using e+e- pairs in the Z-boson region with p̄p collisions at a center-of-momentum energy of 1.96 TeV

Journal Article Physical 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 ... Full text Cite

Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at √s = 8 TeV proton-proton collisions using the ATLAS experiment

Journal Article Journal 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 ... Full text Cite

Evidence for a bottom baryon resonance Λb*0 in CDF data

Journal Article Physical 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- Full text Cite

Measurement of the high-mass Drell–Yan differential cross-section in pp collisions at √s=7TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb collisions at √(sNN)=2.76 TeV with the ATLAS detector.

Journal Article Physical 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 ... Full text Cite

Search for microscopic black holes in a like-sign dimuon final state using large track multiplicity with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Combination of CDF and D0 W-Boson mass measurements

Journal Article Physical 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 ... Full text Cite

Searches for the Higgs boson decaying to W+W -→ℓ+νℓ-ν̄ with the CDF II detector

Journal Article Physical 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 ... Full text Cite

Combination of searches for the Higgs boson using the full CDF data set

Journal Article Physical 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 ... Full text Cite

Higgs boson studies at the Tevatron

Journal Article Physical 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 ... Full text Cite

Measurements of Higgs boson production and couplings in diboson final states with the ATLAS detector at the LHC

Journal Article Physics 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 ... Full text Cite

Search for excited electrons and muons in √s=8 TeV proton-proton collisions with the ATLAS detector

Journal Article New 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 ... Full text Cite

Performance of jet substructure techniques for large-R jets in proton-proton collisions at √s=7 TeV using the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Signature-based search for delayed photons in exclusive photon plus missing transverse energy events from pp̄ collisions with √s=1.96 TeV

Journal Article Physical 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 ... Full text Cite

Measurement with the ATLAS detector of multi-particle azimuthal correlations in p + Pb collisions at √sNN= 5.02 TeV

Journal Article Physics 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 ... Full text Cite

Exclusion of exotic top-like quarks with -4/3 electric charge using jet-charge tagging in single-lepton tt̄ events at CDF

Journal Article Physical 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 ... Full text Cite

Search for pair production of strongly interacting particles decaying to pairs of jets in pp collisions at √s=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for nonpointing photons in the diphoton and ETmiss final state in √s=7 TeV proton-proton collisions using the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Top-quark mass measurement in events with jets and missing transverse energy using the full CDF data set

Journal Article Physical 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 ... Full text Cite

Measurement of the cross section for direct-photon production in association with a heavy quark in pp[over ¯] collisions at sqrt[s]=1.96  TeV.

Journal Article Physical 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 ... Full text Cite

Measurements of Wγ and Zγ production in pp collisions at √s=7 TeV with the ATLAS detector at the LHC

Journal Article Physical 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- ... Full text Cite

Measurement of R=B(t→Wb)/B(t→Wq) in top-quark-pair decays using lepton+jets events and the full CDF run II dataset

Journal Article Physical 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 ... Full text Cite

Measurement of the cross-section for W boson production in association with b-jets in pp collisions at √s=7 TeV with the ATLAS detector

Journal Article Journal 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< ... Full text Cite

W-boson polarization measurement in the tt- dilepton channel using the CDF II detector

Journal Article Physics 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 ... Full text Cite

Measurement of the top quark forward-backward production asymmetry and its dependence on event kinematic properties

Journal Article Physical 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 ... Full text Cite

Observation of associated near-side and away-side long-range correlations in sqrt[s(NN)]=5.02 TeV proton-lead collisions with the ATLAS detector.

Journal Article Physical 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 ... Full text Cite

Search for supersymmetry with like-sign lepton-tau events at CDF.

Journal Article Physical 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 ... Full text Cite

Search for Bs0→μ+μ- and B0→μ+μ- decays with the full CDF Run II data set

Journal Article Physical 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 ... Full text Cite

Search for WH production with a light Higgs boson decaying to prompt electron-jets in proton-proton collisions at √s=7 TeV with the ATLAS detector

Journal Article New 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 ... Full text Cite

Updated search for the standard model Higgs boson in events with jets and missing transverse energy using the full CDF data set

Journal Article Physical 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 ... Full text Cite

Measurement of upsilon production in 7 TeV pp collisions at ATLAS

Journal Article Physical 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 ... Full text Cite

Search for new phenomena in events with three charged leptons at √s=7 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of the cross section for prompt isolated diphoton production using the full CDF run II data sample.

Journal Article Physical 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 ... Full text Cite

Search for a two-Higgs-boson doublet using a simplified model in pp collisions at sqrt[s] = 1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for resonant top-antitop production in the lepton plus jets decay mode using the full CDF data set.

Journal Article Physical 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 ... Full text Cite

Measurement of ZZ production in pp collisions at √ = 7 TeV and limits on anomalous ZZZ and ZZγ couplings with the ATLAS detector

Journal Article Journal 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 Full text Cite

Search for long-lived, heavy particles in final states with a muon and multi-track displaced vertex in proton-proton collisions at √s=7 TeV with the ATLAS detector

Journal Article Physics 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 ... Full text Cite

Measurement of W-boson polarization in top-quark decay using the full CDF Run II data set

Journal Article Physical 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 ... Full text Cite

Search for direct chargino production in anomaly-mediated supersymmetry breaking models based on a disappearing-track signature in pp collisions at √s=7TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for resonances decaying into top-quark pairs using fully hadronic decays in pp collisions with ATLAS at √s=7 TeV

Journal Article Journal 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 ... Full text Cite

Observation of the production of a W boson in association with a single charm quark.

Journal Article Physical 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 ... Full text Cite

Search for contact interactions and large extra dimensions in dilepton events from pp collisions at √s=7 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of the Bc-meson lifetime in the decay Bc-→J/ψπ

Journal Article Physical 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 ... Full text Cite

Measurement of the differential cross-section of B+ meson production in pp collisions at √s = 7 TeV at ATLAS

Journal Article Journal 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 ... Full text Cite

Search for charginos nearly mass degenerate with the lightest neutralino based on a disappearing-track signature in pp collisions at √(s) = 8 TeV with the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Search for long-lived stopped R-hadrons decaying out of time with pp collisions using the ATLAS detector

Journal Article Physical 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 ... Full text Cite

Measurement of jet shapes in top-quark pair events at [Formula: see text] using the ATLAS detector.

Journal Article The 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 ... Full text Cite

Dynamics of isolated-photon plus jet production in pp collisions at s=7 TeV with the ATLAS detector

Journal Article Nuclear 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 ... Full text Cite

Search for the Higgs boson in the all-hadronic final state using the full CDF data set

Journal Article Journal 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 ... Full text Cite

Measurement of the mass difference between top and antitop quarks

Journal Article Physical 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 ... Full text Cite

Measurement of isolated-photon pair production in pp collisions at √s=7TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Multi-channel search for squarks and gluinos in [Formula: see text]pp collisions with the ATLAS detector at the LHC.

Journal Article The 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 ... Full text Cite

Measurement of the [Formula: see text] production cross section in the tau + jets channel using the ATLAS detector.

Journal Article The 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- ... Full text Cite

Measurement of kT splitting scales in Wℓν events at [Formula: see text] with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Search for tt̄ resonances in the lepton plus jets final state with ATLAS using 4.7 fb–1of pp collisions at √s = 7 TeV

Journal Article Physical 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 ... Full text Cite

Search for a light charged Higgs boson in the decay channel [Formula: see text] in [Formula: see text] events using pp collisions at [Formula: see text] with the ATLAS detector.

Journal Article The 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 ... Full text Cite

Measurement of the production cross section of jets in association with a Z boson in pp collisions at √s=7 TeV with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Measurement of the inclusive jet cross-section in pp collisions at [Formula: see text] and comparison to the inclusive jet cross-section at [Formula: see text] using the ATLAS detector.

Journal Article The 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 ... Full text Cite

Evidence for the spin-0 nature of the Higgs boson using ATLAS data

Journal Article Physics Letters Section B Nuclear Elementary Particle and High Energy Physics · January 1, 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 ... Full text Cite

Search for a heavy vector boson decaying to two gluons in pp̄ collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for doubly charged Higgs bosons in like-sign dilepton final states at √s = 7 TeV with the ATLAS detector

Journal Article European 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 ... Full text Cite

Search for R-parity-violating supersymmetry in events with four or more leptons in √s =7 TeV pp collisions with the ATLAS detector

Journal Article Journal 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 ... Full text Cite

Search for pair production of massive particles decaying into three quarks with the ATLAS detector in √s = 7 TeV pp collisions at the LHC

Journal Article Journal 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 ... Full text Cite

Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 7 TeV proton-proton collision data with the ATLAS detector

Journal Article European 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 ... Full text Cite

Search for neutral Higgs bosons in events with multiple bottom quarks at the Tevatron

Journal Article Physical 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 ... Full text Cite

Combination of the top-quark mass measurements from the Tevatron collider

Journal Article Physical 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 ... Full text Cite

Measurements of the top-quark mass and the tt cross section in the hadronic τ+jets decay channel at sqrt[s] = 1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for the standard model Higgs Boson produced in association with top quarks using the full CDF data set.

Journal Article Physical 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 ... Full text Cite

Novel inclusive search for the Higgs boson in the four-lepton final state at CDF

Journal Article Physical 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 ... Full text Cite

Search for scalar top quark production in (Formula presented.) collisions at (Formula presented.) = 1.96 TeV

Journal Article Journal 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 ... Full text Cite

Search for a Higgs boson in the diphoton final state using the full CDF data set from pp collisions at s=1.96TeV

Journal Article Physics 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 ... Full text Cite

Measurement of the bottom-strange meson mixing phase in the full CDF data set.

Journal Article Physical 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 ... Full text Cite

Precision top-quark mass measurement at CDF.

Journal Article Physical 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 ... Full text Cite

Transverse momentum cross section of e +e - pairs in the Z-boson region from pp̄ collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the difference in CP-violating asymmetries in D(0)→K(+)K(-) and D(0)→π(+)π(-) decays at CDF.

Journal Article Physical 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, ... Full text Cite

Search for the standard model Higgs boson decaying to a bb pair in events with one charged lepton and large missing transverse energy using the full CDF data set.

Journal Article Physical 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 ... Full text Cite

Search for the standard model Higgs boson decaying to a bb pair in events with no charged leptons and large missing transverse energy using the full CDF data set.

Journal Article Physical 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 ... Full text Cite

Combined search for the standard model Higgs boson decaying to a bb pair using the full CDF data set.

Journal Article Physical 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 ... Full text Cite

Measurement of the WZ cross section and triple gauge couplings in pp̄ collisions at √s=1.96TeV

Journal Article Physical 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). ... Full text Cite

Search for the standard model Higgs boson produced in association with a W ± boson with 7.5fb -1 integrated luminosity at CDF

Journal Article Physical 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 ... Full text Cite

Diffractive dijet production in p̄p collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Measurement of CP-violation asymmetries in D0→KS0π +π -

Journal Article Physical 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 ... Full text Cite

Evidence for a particle produced in association with weak bosons and decaying to a bottom-antibottom quark pair in higgs boson searches at the tevatron.

Journal Article Physical 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 ... Full text Cite

Measurement of the top quark mass in the all-hadronic mode at CDF

Journal Article Physics 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 ... Full text Cite

Measurement of the masses and widths of the bottom baryons Σb± and Σb*±

Journal Article Physical 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*- ... Full text Cite

Search for anomalous production of multiple leptons in association with W and Z bosons at CDF

Journal Article Physical 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 ... Full text Cite

Study of substructure of high transverse momentum jets produced in proton-antiproton collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for dark matter in events with one jet and missing transverse energy in pp¯ collisions at √s=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for a heavy particle decaying to a top quark and a light quark in pp ¯ collisions at √s=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Evidence for the charmless annihilation decay mode B(s)(0)→π(+)π(-).

Journal Article Physical 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 ... Full text Cite

Search for a dark matter candidate produced in association with a single top quark in pp collisions at √[s]=1.96  TeV.

Journal Article Physical 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 ... Full text Cite

Measurement of Bs0→Ds(*)+Ds(*)- branching ratios.

Journal Article Physical 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 ... Full text Cite

Search for a low-mass standard model Higgs boson in the ττ decay channel in pp collisions at sqrt[s]=1.96  TeV.

Journal Article Physical 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 ... Full text Cite

Combination of CDF and D0 measurements of the W boson helicity in top quark decays

Journal Article Physical 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 ... Full text Cite

Measurement of the CP-violating phase βsJ/ψ in Bs0→J/ψ decays with the CDF II detector

Journal Article Physical 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 ... Full text Cite

An additional study of multi-muon events produced in pp- collisions at s=1.96 TeV

Journal Article Physics 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< ... Full text Cite

Search for standard model Higgs boson production in association with a W boson using a matrix element technique at CDF in pp̄ collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Precise Measurement of the W-Boson Mass with the CDF II Detector

Journal Article Phys. Rev. Lett. · April 2012 Cite

Measurements of the angular distributions of muons from Υ decays in pp collisions at sqrt[s] = 1.96  TeV.

Journal Article Physical 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 ... Full text Cite

Measurement of ZZ production in leptonic final states at sqrt[s] of 1.96 TeV at CDF.

Journal Article Physical 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 ... Full text Cite

Search for Higgs bosons produced in association with b quarks

Journal Article Physical 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 ... Full text Cite

Search for the rare radiative decay W→πγ in pp̄ collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Measurements of the angular distributions in the decays B→K(*)μ(+)μ(-) at CDF.

Journal Article Physical 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 ... Full text Cite

Measurement of CP-violating asymmetries in D0→π +π - and D0→K +K - decays at CDF

Journal Article Physical 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 ... Full text Cite

Search for heavy metastable particles decaying to jet pairs in pp̄ collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for high-mass resonances decaying into ZZ in pp̄ collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for WZ+ZZ production with missing transverse energy+jets with b enhancement at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for a Higgs boson in the diphoton final state in pp collisions at sqrt[s]=1.96  TeV.

Journal Article Physical 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 ... Full text Cite

Production of Λ0, Λ ̄0, Ξ ±, and Ω± hyperons in pp̄ collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the branching fraction B(Λb0→Λc+π -π +π -) at CDF

Journal Article Physical 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) ... Full text Cite

Measurement of the B(s)0 lifetime in fully and partially reconstructed B(s)0→D(s)(-)(ϕπ(-))X decays in p¯p collisions at √s=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for a heavy toplike quark in pp collisions at √s=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Measurement of polarization and search for CP violation in B(s)0→φφ decays.

Journal Article Physical 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 ... Full text Cite

Measurements of branching fraction ratios and $CP$-asymmetries in suppressed ${B}^{-}\rightarrow D(\rightarrow{K}^{+}{\pi}^{-}){K}^{-}$ and ${B}^{-}\rightarrow D(\rightarrow{K}^{+} \pi^{-}){\pi}^{-}$ decays

Journal Article Phys. 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 ... Full text Link to item Cite

Top-Quark Mass Measurement Using Events with Missing Transverse Energy and Jets at CDF

Journal Article Phys. 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 ... Full text Link to item Cite

Observation of the $\Xi_{b}^{0}$ Baryon

Journal Article Phys. Rev. Lett. · August 2011 Full text Link to item Cite

Measurement of the top quark mass in the lepton+jets channel using the lepton transverse momentum

Journal Article Physics 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 ... Full text Cite

Search for Bs0→μ+μ- and B0→μ+μ- decays with CDF II

Journal Article Physical 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 ... Full text Cite

Improved determination of the sample composition of dimuon events produced in pp̄ collisions at √s=1.96 TeV

Journal Article European 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 ... Full text Cite

Evidence for tt̄γ production and measurement of σtt̄γtt̄

Journal Article Physical 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 ... Full text Cite

Measurements of the properties of Λc(2595), Λc(2625), Σc(2455), and Σ c(2520) baryons

Journal Article Physical 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 ... Full text Cite

Diffractive $W$ and $Z$ production at the Fermilab Tevatron

Journal Article Phys. Rev. D · December 2010 Full text Cite

Direct Top-Quark Width Measurement at CDF

Journal Article Phys. Rev. Lett. · December 2010 Full text Cite

Measurement of dσ/dy of Drell-Yan e+e- pairs in the Z mass region from pp̄ collisions at √s=1.96 TeV

Journal Article Physics 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 ... Full text Cite

Comments and Reply on: "Study of multi-muon events produced in pp̄ interactions at √s = 1.96 TeV"; T. Aaltonen et al. (The CDF collaboration)

Journal Article European 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 ... Full text Cite

Measurements of the top-quark mass using charged particle tracking

Journal Article Phys. Rev. · 2010 http://arxiv.org/abs/0910.0969 ... Full text Link to item Cite

Search for Technicolor Particles Produced in Association with a $W$ Boson at CDF

Journal Article Phys. Rev. Lett. · 2010 http://arxiv.org/abs/0912.2059 ... Full text Link to item Cite

Combination of Tevatron searches for the standard model Higgs boson in the $W^+W^-$ decay mode

Journal Article Phys. Rev. Lett. · 2010 http://arxiv.org/abs/1001.4162 ... Full text Link to item Cite

Top Quark Mass Measurement using $m_{T2}$ in the Dilepton Channel at CDF

Journal Article Phys. Rev. · 2010 http://arxiv.org/abs/0911.2956 ... Full text Link to item Cite

Improved search for a Higgs boson produced in association with Z→l+l- in pp̄ collisions at √s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the inclusive isolated prompt photon cross section in $pp[over \ifmmode\bar\else\textasciimacron\fi{}]$ collisions at $\sqrt{s}=1.96\,\,TeV$ using the CDF detector

Journal Article Phys. 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 ... Full text Cite

Publisher's Note: Search for hadronic decays of W and Z bosons in photon events in pp̄ collisions at s=1.96TeV

Journal Article Physical Review D Particles Fields Gravitation and Cosmology · October 7, 2009 Full text Cite

Search for narrow resonances lighter than Υ mesons

Journal Article European 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 ... Full text Cite

Measurement of the ratio of branching fractions B(B±→J/ ψπ±)/B(B±→J/ψK±)

Journal Article Physical 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± ... Full text Cite

Search for exclusive Z-boson production and observation of high-mass pp[over ]-->pgammagammap[over ]-->pl;{+}l;{-}p[over ] events in pp[over ] collisions at sqrt[s]=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Observation of exclusive charmonium production and gammagamma --> micro;{+}micro;{-} in pp[over] collisions at sqrt[s] = 1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for the decays B_{(s)};{0} --> e;{+} micro;{-} and B_{(s)};{0} --> e;{+} e;{-} in CDF run II.

Journal Article Physical 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 ... Full text Cite

Measurement of W-boson helicity fractions in top-quark decays using cos θ*

Journal Article Physics 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 ... Full text Cite

Measurement of cross sections for b jet production in events with a Z boson in pp̄ collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Inclusive search for squark and gluino production in pp[over ] collisions at sqrt[s]=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for the rare decays B+→μ+μ-K+, B0→μ+μ- K*(892)0, and Bs0→μ+μ- at CDF

Journal Article Physical 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 ... Full text Cite

Global search for new physics with 2.0fb-1 at CDF

Journal Article Physical 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 ... Full text Cite

Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel

Journal Article Phys. 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 ... Link to item Cite

Search for Higgs Bosons Predicted in Two-Higgs-Doublet Models via Decays to Tau Lepton Pairs in 1.96 TeV pp̅ Collisions

Journal Article Phys. 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 ... Link to item Cite

Search for a Fermiophobic Higgs Boson Decaying into Diphotons in pp̅ Collisions at sqrt[s]=1.96 TeV

Journal Article Phys. 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, ... Link to item Cite

Search for the neutral current top quark decay t→Zc using the ratio of Z-boson+4  jets to W-boson+4  jets production

Journal Article Phys. 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 ... Link to item Cite

Observation of the Ωb- baryon and measurement of the properties of the Ξb- and Ωb- baryons

Journal Article Phys. 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. ... Link to item Cite

Production of ψ(2S) mesons in pp̅ collisions at 1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of particle production and inclusive differential cross sections in pp̅ collisions at sqrt[s] =1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of the top quark mass using the invariant mass of lepton pairs in soft muon b-tagged events

Journal Article Phys. 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 ... Link to item Cite

Search for hadronic decays of W and Z bosons in photon events in pp̅ collisions at sqrt[s] =1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Search for the Higgs boson produced in association with Z→ℓ+ℓ- using the matrix element method at CDF II

Journal Article Phys. 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 ... Link to item Cite

Search for a Standard Model Higgs Boson in WH→ℓvbb̅ in pp̅ Collisions at sqrt[s] =1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Search for the Production of Narrow tb̅ Resonances in 1.9 fb-1 of pp̅ Collisions at sqrt[s] =1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Observation of New Charmless Decays of Bottom Hadrons

Journal Article Phys. 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 &plusmn ... Link to item Cite

Search for standard model Higgs boson production in association with a W boson using a neural network discriminant at CDF

Journal Article Phys. 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 ... Link to item Cite

Observation of Electroweak Single Top-Quark Production

Journal Article Phys. 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 ... Link to item Cite

First Observation of B̅ s0→Ds ± K∓ and Measurement of the Ratio of Branching Fractions B(B̅ s0→Ds ± K∓)/B(B̅ s0→Ds+π-)

Journal Article Phys. 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 ... Link to item Cite

Search for Charged Higgs Bosons in Decays of Top Quarks in pp̅ Collisions at sqrt[s] =1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of the Top-Quark Mass with Dilepton Events Selected Using Neuroevolution at CDF

Journal Article Phys. 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 ... Link to item Cite

Evidence for a Narrow Near-Threshold Structure in the J/ψϕ Mass Spectrum in B+→J/ψϕK+ Decays

Journal Article Phys. 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 ... Link to item Cite

Measurement of the tt̅ cross section in pp̅ collisions at sqrt[s] =1.96 TeV using dilepton events with a lepton plus track selection

Journal Article Phys. 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 ... Link to item Cite

Top quark mass measurement in the tt̅ all hadronic channel using a matrix element technique in pp̅ collisions at sqrt[s] =1.96 TeV

Journal Article Physical 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 ... Link to item Cite

Direct Measurement of the W Production Charge Asymmetry in pp̅ Collisions at sqrt[s] =1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Search for WW and WZ production in lepton plus jets final state at CDF

Journal Article Phys. 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 ... Link to item Cite

First measurement of the tt̄ differential cross section dσ/dMtt̄ in pp̄ collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the fraction of tt̄ production via gluon-gluon fusion in pp̄ collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Precision Measurement of the Ξ(3872) Mass in J/ψ π + π- Decays

Journal Article Phys. 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 ... Link to item Cite

Searching the inclusive ℓγE̸T+b-quark signature for radiative top quark decay and non-standard-model processes

Journal Article Phys. 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 ... Link to item Cite

Search for Long-Lived Massive Charged Particles in 1.96 TeV pp̅ Collisions

Journal Article Phys. 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 ... Link to item Cite

Search for anomalous production of events with a photon, jet, b-quark jet, and missing transverse energy

Journal Article Phys. 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 ... Link to item Cite

First Observation of Vector Boson Pairs in a Hadronic Final State at the Tevatron Collider

Journal Article Phys. 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 ... Link to item Cite

Observation of Exclusive Charmonium Production and γγ→μ+μ- in pp̅ Collisions at sqrt[s] =1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Direct bound on the total decay width of the top quark in pp collisions at sqrt[s]=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for maximal flavor violating scalars in same-charge lepton pairs in pp collisions at sqrt[s]=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for a Higgs boson decaying to two W bosons at CDF.

Journal Article Physical 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 ... Full text Cite

First measurement of the ratio of branching fractions B(Λb 0→Λc+μ-ν̄μ)/B(Λb 0→Λc+π-)

Journal Article Physical 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 ... Full text Cite

First measurement of the fraction of top-quark pair production through gluon-gluon fusion

Journal Article Physical 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 ... Full text Cite

Search for standard model Higgs boson production in association with a W boson at CDF

Journal Article Physical 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 ... Full text Cite

First run II measurement of the W boson mass at the Fermilab Tevatron

Journal Article Physical 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 ... Full text Cite

Search for Bs0 --> micro+ micro- and B0 --> micro+ micro- decays with 2 fb-1 of pp collisions.

Journal Article Physical 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 ... Full text Cite

First measurement of W boson production in association with a single Charm quark in pp collisions at sqrt(s)=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Measurement of the cross section for W-boson production in association with jets in pp̄ collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

{Measurement of Ratios of Fragmentation Fractions for Bottom Hadrons in $p \bar{p}$ Collisions at $\sqrt{s}$ = 1.96-TeV}

Journal Article Phys. 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 ... Link to item Cite

{Search for chargino-neutralino production in ${p \bar{p}}$ collisions at 1.96 TeV with high pT leptons}

Journal Article Phys. 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 ... Link to item Cite

{Search for third generation vector leptoquarks in $p\bar{p}$ Collisions at $\sqrt{s}$ = 1.96-TeV}

Journal Article Phys. 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 ... Link to item Cite

{Observation of Exclusive Dijet Production at the Fermilab Tevatron ${p \bar{p}}$ Collider}

Journal Article Phys. 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 ... Link to item Cite

{Measurement of the Inclusive Jet Cross Section at the Fermilab Tevatron $p \bar{p}$ Collider Using a Cone-Based Jet Algorithm}

Journal Article Phys. 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 ... Link to item Cite

{Search for New Heavy Particles Decaying to $Z^0 Z^0 \to eeee$ in $p$ - $\bar{p}$ Collisions at $\sqrt{s}$ = 1.96- TeV}

Journal Article Phys. 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 ... Link to item Cite

{Two-particle momentum correlations in jets produced in $p \bar{p}$ Collisions at $\sqrt{s}$ = 1.96-TeV}

Journal Article Phys. 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 ... Link to item Cite

{Limits on the Production of Narrow $t\bar{t}$ Resonances in $p\bar{p}$ Collisions at $\sqrt{s}=1.96$ TeV}

Journal Article Phys. 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 ... Link to item Cite

{Measurement of $b$-jet Shapes in Inclusive Jet Production in $p \bar{p}$ Collisions at $\sqrt{s}$ = 1.96-TeV}

Journal Article Phys. 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 ... Link to item Cite

{Measurement of correlated b-bbar production in ${p \bar{p}}$ collisions at s**(1/2) = 1960 GeV}

Journal Article Phys. 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. ... Link to item Cite

{Search for Heavy, Long-Lived Neutralinos that Decay to Photons at CDF II Using Photon Timing}

Journal Article Phys. 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 ... Link to item Cite

{Forward-Backward Asymmetry in Top Quark Production in $p\bar{p}$ Collisions at $sqrt{s}=1.96$ TeV}

Journal Article Phys. 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 ... Link to item Cite

{Search for Standard Model Higgs Bosons Produced in Association with ${W}$ Bosons}

Journal Article Phys. 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 ... Link to item Cite

{First Flavor-Tagged Determination of Bounds on Mixing- Induced CP Violation in Bs -> J/psi phi Decays}

Journal Article Phys. 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 ... Cite

{Search for resonant $t \bar{t}$ production in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV}

Journal Article Phys. 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 ... Link to item Cite

{Measurement of Lifetime and Decay-Width Difference in $B^0_s \to J/\psi \phi$ Decays}

Journal Article Phys. 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 ... Link to item Cite

Observation of the decay Bc±→J/ψπ± and measurement of the Bc± mass

Journal Article Physical 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 ... Full text Cite

{Search for Pair Production of Scalar Top Quarks Decaying to a $\tau$ Lepton and a $b$ Quark in $p\bar{p}$ Collisions at sqrt{s}=1.96 TeV}

Journal Article Phys. 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 ... Link to item Cite

{Cross Section Constrained Top Quark Mass Measurement from Dilepton Events at the Tevatron}

Journal Article Phys. 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 ... Link to item Cite

{Strong Evidence for $Z Z$ Production in panti-p Collisions at $\sqrt{s}$ = 1.96-TeV}

Journal Article Phys. 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{ ... Link to item Cite

{Observation of Orbitally Excited ${B_s}$ Mesons}

Journal Article Phys. 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 ... Link to item Cite

{Evidence for D0-D0bar mixing using the CDF II Detector}

Journal Article Phys. 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 ... Link to item Cite

{First observation of the decay $B^0_s \to D^-_s D^+_s$ and measurement of its branching ratio}

Journal Article Phys. 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 ... Link to item Cite

{Search for large extra dimensions in final states containing one photon or jet and large missing transverse energy produced in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV}

Journal Article Phys. 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 ... Link to item Cite

{Search for the Higgs boson in events with missing transverse energy and $b$ quark jets produced in proton- antiproton collisions at $\sqrt{s}$ =1.96 TeV}

Journal Article Phys. 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 ... Link to item Cite

{Search for Heavy Top-like Quarks Using Lepton Plus Jets Events in 1.96-TeV $p \bar{p}$ Collisions}

Journal Article Phys. 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 ... Link to item Cite

{Search for Doubly Charged Higgs Bosons with Lepton-Flavor- Violating Decays involving Tau Leptons}

Journal Article Phys. 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 ... Link to item Cite

{Model-Independent and Quasi-Model-Independent Search for New Physics at CDF}

Journal Article Phys. 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 ... Link to item Cite

{Cross section measurements of high-pT dilepton final-state processes using a global fitting method}

Journal Article Phys. 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 ... Link to item Cite

Measurement of the Single-Top-Quark Production Cross Section at CDF

Journal Article Physical 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 ... Link to item Cite

{Measurement of Inclusive Jet Cross Sections in $Z/\gamma^* (\to ee)+$ jets Production in $p\bar{p}$ Collisions at $\sqrt{s}=1.96$ TeV}

Journal Article Phys. 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 ... Link to item Cite

Search for the Higgs Boson Produced in Association with Z→ℓ+ℓ- in pp̅ Collisions at sqrt[s] =1.96 TeV

Journal Article Physical 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 ... Link to item Cite

Search for Supersymmetry in pp̅ Collisions at √ s =1.96 TeV Using the Trilepton Signature for Chargino-Neutralino Production

Journal Article Physical 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 ... Link to item Cite

Limits on anomalous triple gauge couplings in pp̄ collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for exclusive gammagamma production in Hadron-Hadron collisions.

Journal Article Physical 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, ... Full text Cite

Observation of the Heavy Baryons Sigma b and Sigma b*.

Journal Article Physical 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 ... Full text Cite

Measurement of the inclusive jet cross section using the kT algorithm in pp̄ collisions at s=1.96TeV with the CDF II detector

Journal Article Physical 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 ... Full text Cite

Measurement of σ(pp̄→Z)•B(Z→ττ) in pp̄ collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Measurement of sigma Lambda b0/sigma B0 x B(Lambda b0-->Lambda c+pi-)/B(B0-->D+pi-) in pp collisions at square root s=1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Measurements of Inclusive W and Z Cross Sections in p anti-p Collisions at $\sqrt{s} = 1.96$ TeV

Journal Article J. 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 ... Link to item Cite

Measurement of the top-quark mass using missing $E_T$ + jets events with secondary vertex $b-$tagging at CDF II

Journal Article Phys. 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 ... Link to item Cite

First Measurement of the Ratio of Central-Electron to Forward-Electron W Partial Cross Sections in p-pbar Collisions at sqrt{s} = 1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of the B+ production cross section in p anti-p collisions at s**(1/2) = 1960-GeV

Journal Article Phys. 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 ... Link to item Cite

Precise measurement of the top quark mass in the lepton+jets topology at CDF II

Journal Article Phys. 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 ... Link to item Cite

Search for W' boson decaying to electron-neutrino pairs in p anti-p collisions at s**(1/2) = 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Search for New Particles Leading to $Z +$ jets Final States in $p \bar{p}$ Collisions at $\sqrt{s}$ = 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of the Top Quark Mass in $p\bar{p}$Collisions at $\sqrt{s} = 1.96$ TeV using the Decay Length Technique

Journal Article Phys. 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 ... Link to item Cite

Inclusive search for new physics with like-sign dilepton events in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of σχc2B(χc2→J/ψγ)/ σχc1B(χc1→J/ψγ) in pp̄ Collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Polarizations of J/ψ and ψ(2S) mesons produced in pp̄ collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for new physics in high mass electron-positron events in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Observation of exclusive electron positron production in hadron hadron collisions

Journal Article Phys. 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. ... Link to item Cite

Measurement of the Helicity Fractions of W Bosons from Top Quark Decays using Fully Reconstructed \boldmath${t\bar{t}}$ Events with CDF II

Journal Article Phys. 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 ... Link to item Cite

Search for Exotic $S=-2$ Baryons in $p\bar{p}$ Collisions at $\sqrt{s}=1.96\,TeV$

Journal Article Phys. 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 ... Link to item Cite

Search for anomalous production of multi-lepton events in $p \bar{p}$ collisions at $\sqrt{s}$ = 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of the ratios of branching fractions B(Bs0→Ds- π+π+π-)/B(B0→D-π+π+π-) and B(Bs0→Ds-π+)/ B(B0→D-π+)

Journal Article Physical 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 ... Full text Cite

Observation of $WZ$ Production

Journal Article Phys. 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 ... Link to item Cite

Measurement of the top-quark mass in all-hadronic decays in p anti-p collisions at CDF II

Journal Article Phys. 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 ... Link to item Cite

Analysis of the quantum numbers J(PC) of the X(3872)

Journal Article Phys. 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 ... Link to item Cite

Observation and mass measurement of the baryon $Xi_b^-$

Journal Article Phys. 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 ... Link to item Cite

Measurement of the $p \bar{p} \to t \bar{t}$ production cross- section and the top quark mass at $\sqrt{s}$ = 1.96- TeV in the all-hadronic decay mode

Journal Article Phys. 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 ... Link to item Cite

Measurement of the Λb0 Lifetime in Λb0→J/ψΛ0 in pp̄ Collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for heavy, long-lived particles that decay to photons at CDF II

Journal Article Phys. 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 ... Link to item Cite

Search for V + A current in top quark decay in p anti-p collisions at s**(1/2) = 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Search for a high-mass diphoton state and limits on Randall-Sundrum gravitons at CDF

Journal Article Phys. 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 ... Link to item Cite

Search for Chargino-Neutralino Production in $p\overline p$ Collisions at $\sqrt{s}$=1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Searches for direct pair production of supersymmetric top and supersymmetric bottom quarks in p[overline p] collisions at $\sqrt{s}$=1.96 TeV

Journal Article Phys. 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 ... Link to item Cite

Precision measurement of the top quark mass from dilepton events at CDF II

Journal Article Phys. 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 ... Link to item Cite

First Measurement of the W Boson Mass in Run II of the Tevatron

Journal Article Phys. 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 ... Link to item Cite

A search for t → τ ν q in t over(t, ̄) production

Journal Article Physics 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 ... Full text Cite

Search for Higgs bosons decaying to bb and produced in association with W bosons in pp collisions at square root of s = 1.96 TeV.

Journal Article Physical 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 ... Full text Cite

The CDF Run IIb Silicon Detector: Design, preproduction, and performance

Journal Article Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · January 15, 2006 A new silicon microstrip detector was designed by the CDF collaboration for the proposed high-luminosity operation of the Tevatron pp̄ collider (Run IIb). The detector is radiation-tolerant and will still be functional after exposure to particle fluences of ... Full text Cite

Measurement of the top quark mass with the dynamical likelihood method using lepton plus jets events with b-tags in $p\bar{p}$ collisions at $\sqrt{s} =$ 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of the b jet cross section in events with a Z boson in $p\bar{p}$ collisions at $\sqrt{s} =$ 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Precision top quark mass measurement in the lepton + jets topology in p anti-p collisions at $\sqrt{s}=$ 1.96-TeV

Journal Article Phys. 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. ... Link to item Cite

A search for scalar bottom quarks from gluino decays in $\bar{p}p$ collisions at $\sqrt{s} =$ 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of the t anti-t production cross section in $p\bar{p}$ collisions at $\sqrt{s} =$ 1.96-TeV in the all hadronic decay mode

Journal Article Phys. 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 ... Link to item Cite

Top quark mass measurement from dilepton events at CDF II with the matrix-element method

Journal Article Phys. 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 ... Link to item Cite

Measurement of the B/s0 anti-B/s0 oscillation frequency

Journal Article Phys. 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 ... Link to item Cite

Top quark mass measurement from dilepton events at CDF II

Journal Article Phys. 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 ... Link to item Cite

Observation of Bs0→ψ(2S) and measurement of the ratio of branching fractions B(Bs0→ψ(2S) /B(Bs0→J/ψ)

Journal Article Physical 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 ... Full text Cite

Measurement of the top quark mass using template methods on dilepton events in proton antiproton collisions at $\sqrt{s} =$ 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Search for new physics in lepton + photon + X events with 305-pb**(-1) of p anti-p collisions at s**(1/2) = 1.96- TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of the dipion mass spectrum in X(3872) --> J/psi pi+ pi- decays

Journal Article Phys. 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 ... Link to item Cite

Measurement of the Bc+ meson lifetime using the decay mode Bc+→J/ψe+νe

Journal Article Physical 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 ... Full text Cite

Measurement of $b$ hadron masses in exclusive $J/\psi$ decays with the CDF detector

Journal Article Phys. 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 ... Link to item Cite

Evidence for the exclusive decay B/c+- --> J/psi pi+- and measurement of the mass of the B/c meson

Journal Article Phys. 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 ... Link to item Cite

Measurement of mass and width of the excited charmed meson states D10 and D2*0

Journal Article Phys. 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*+ ... Link to item Cite

Measurement of the ratios of branching fractions B(Bs0→Ds-π+)/ B(B0→D-π+) and B(B+→D̄0π+)/B(B0→D-π+)

Journal Article Physical 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 ... Full text Cite

Measurement of the $t\bar{t}$ production cross section in $p\bar{p}$ collisions at $\sqrt{s} = 1.96$ TeV using missing $E_t$ + jets events with secondary vertex $b- $tagging

Journal Article Phys. 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 ... Link to item Cite

Search for $Z^\prime \to e^+ e^-$ using dielectron mass and angular distribution

Journal Article Phys. 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 ... Link to item Cite

Top quark mass measurement using the template method in the lepton + jets channel at CDF II

Journal Article Phys. 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 ... Link to item Cite

Direct search for Dirac magnetic monopoles in $p\bar{p}$ collisions at $\sqrt{s} = 1.96$ TeV

Journal Article Phys. 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 ... Link to item Cite

Search for second-generation scalar leptoquarks in $p\bar{p}$ collisions at $\sqrt{s} =$ 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Measurement of the inclusive jet cross section using the k(t) algorithm in p anti-p collisions at $\sqrt{s}=$ 1.96- TeV

Journal Article Phys. 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 ... Link to item Cite

Search for high-mass resonances decaying to e mu in $p\bar{p}$ collisions at $\sqrt{s} =$ 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Search for large extra dimensions in the production of jets and missing transverse energy in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV

Journal Article Phys. 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 ... Link to item Cite

Search for anomalous semileptonic decay of heavy flavor hadrons produced in association with a W boson at CDF II

Journal Article Phys. 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 ... Link to item Cite

Observation of B s0 - B̄ s0 oscillations

Journal Article Physical 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, ... Full text Cite

Search for charged Higgs bosons from top quark decays in p anti-p collisions at $\sqrt{s}$ = 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Search for excited and exotic muons in the μy decay channel in pp - collisions at s=1.96 TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the inclusive jet cross section in ppbar Interactions at sqrt{s}=1.96 TeV Using a Cone-based Jet Algorithm

Journal Article Phys. 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 ... Link to item Cite

Search for a neutral Higgs boson decaying to a W boson pair in $p\bar{p}$ collisions at $\sqrt{s} =$ 1.96-TeV

Journal Article Phys. 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- ... Link to item Cite

Observation of $B^0_s \to K^{+} K^{-}$ and Measurements of Branching Fractions of Charmless Two-body Decays of $B^0$ and $B^0_{s}$ Mesons in $\bar{p} p$ Collisions at $\sqrt{s}$ = 1.96-TeV

Journal Article Phys. 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 ... Link to item Cite

Search for neutral Higgs bosons of the minimal supersymmetric standard model decaying to tau pairs in pp collisions at square root of s = 1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Search for W and Z bosons in the reaction p̄p→twojets+γ at s=1.8TeV

Journal Article Physical 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, ... Full text Cite

Measurement of the ratio of branching fractions B(D0→K+π-)/ B(D0→K-π+) using the CDF II detector

Journal Article Physical 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 ... Full text Cite

Search for supersymmetric Higgs bosons in the di-tau decay mode in pp̄ collisions at s=1.8TeV

Journal Article Physical 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 ... Full text Cite

KS0 and Λ0 production studies in pp̄ collisions at s=1800 and 630 GeV

Journal Article Physical 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 ... Full text Cite

Search for scalar leptoquark pairs decaying to νν̄qq̄ in pp̄ collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Search for ZZ and ZW production in pp̄ collisions at s=1.96TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the lifetime difference between Bs mass eigenstates.

Journal Article Physical 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 ... Full text Cite

Search for excited and exotic electrons in the egamma decay channel in pp collisions at sqrt[s] = 1.96 TeV.

Journal Article Physical 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 ... Full text Cite

Erratum: Measurement of the W boson polarization in top decay at CDF at √s p = 1:8 TeV (Physical Review D (2005) 71 (031101))

Journal Article Physical Review D Particles Fields Gravitation and Cosmology · March 1, 2005 Full text Cite

Measurement of the tt̄ production cross section in pp̄ collisions at √s = 1.96 TeV using lepton + jets events with secondary vertex b -tagging

Journal Article Physical 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 ... Full text Cite

Measurement of Wγ and Zγ production in pp̄ collisions at √s = 1.96 TeV

Journal Article Physical 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 ... Full text Cite

Search for electroweak single-top-quark production in pp̄ collisions at √s = 1.96 TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the J/ψ meson and b-hadron production cross sections in pp̄ collisions at √s = 1960 GeV

Journal Article Physical 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 ... Full text Cite

Measurement of the W boson polarization in top decay at CDF at √s = 1.8 TeV

Journal Article Physical 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 ... Full text Cite

Comparison of three-jet events in pp̄ collisions at √s = 1.8 TeV to predictions from a next-to-leading order QCD calculation

Journal Article Physical 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 ... Full text Cite

Measurement of the tt̄ production cross section in pp̄ collisions at √s=1:96 TeV using kinematic fitting of b-tagged lepton+jet events

Journal Article Physical 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 ... Full text Cite

First measurements of inclusive W and Z cross sections from Run II of the Tevatron collider

Journal Article Phys. Rev. Lett. · 2005 http://arxiv.org/abs/hep-ex/0406078 ... Link to item Cite

Measurement of partial widths and search for direct CP violation in D 0 meson decays to K-K+ and π -π+

Journal Article Physical 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 ... Full text Cite

Study of jet shapes in inclusive jet production in p anti-p collisions at s**(1/2) = 1.96-TeV

Journal Article Phys. Rev. · 2005 http://arxiv.org/abs/hep-ex/0505013 ... Link to item Cite

Measurement of the moments of the hadronic invariant mass distribution in semileptonic B decays

Journal Article Physical 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 ... Full text Cite

Measurement of the tt̄ production cross section in pp̄ collisions at s=1.96 TeV using lepton plus jets events with semileptonic B decays to muons

Journal Article Physical 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 ... Full text Cite

Measurements of bottom-antibottom azimuthal production correlations in proton-antiproton collisions at s=1.8TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the cross section for prompt diphoton production in p anti-p collisions at sqrt[s]=1.96 TeV

Journal Article Phys. Rev. Lett. · 2005 http://arxiv.org/abs/hep-ex/0412050 ... Link to item Cite

Measurement of the forward-backward charge asymmetry from W→ev production in pp̄ collisions at √s=1.96 TeV

Journal Article Physical 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 ... Full text Cite

Search for ZZ and ZW Production in ppbar Collisions at $\sqrt{s} = 1.96$ TeV

Journal Article Phys. Rev. D · 2005 http://arxiv.org/abs/hep-ex/0501021 ... Link to item Cite

Inclusive Double-Pomeron Exchange at the Fermilab Tevatron p-barp Collide

Journal Article Physical 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 ... Link to item Cite

Direct photon cross section with conversions at CDF

Journal Article Physical 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 ... Link to item Cite

The Underlying event in hard interactions at the Fermilab Tevatron p-barp collider

Journal Article Physical 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 ... Link to item Cite

Measurement of the tt-bar Production Cross Section in pp-bar Collisions at sqrt[s]=1.96 TeV Using Dilepton Events

Journal Article Physical Review Letters · October 2004 We report a measurement of the tt-bar production cross section using dilepton events with jets and missing transverse energy in pp-bar collisions at a center-of- mass energy of 1.96 TeV. Using a 197±12 pb-1 data sample recorded by the upgraded Collider ... Link to item Cite

CDF run IIb silicon: Design and testing

Journal Article IEEE Transactions on Nuclear Science · October 1, 2004 The various generations of Silicon Vertex Detectors (SVX, SVX', SVXII) for Collider Detector at Fermilab (CDF) at the Fermilab Tevatron have been fundamental tools for heavy-flavor tagging via secondary vertex detection. The CDF Run IIb Silicon Vertex Dete ... Full text Cite

CDF run IIb silicon detector: The innermost layer

Journal Article IEEE Transactions on Nuclear Science · October 1, 2004 The innermost layer (L00) of the Run IIa silicon detector of CDF was planned to be replaced for the high luminosity Tevatron upgrade of Run IIb. This new silicon layer (L0) is designed to be a radiation tolerant replacement for the otherwise very similar L ... Full text Cite

Inclusive Search for Anomalous Production of High-pT Like-Sign Lepton Pairs in pp-bar Collisions at sqrt[s]=1.8 TeV

Journal Article Physical 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 ... Link to item Cite

Sensors for the CDF Run2b silicon detector

Journal Article IEEE Transactions on Nuclear Science · August 1, 2004 We describe the characteristics of silicon microstrip sensors fabricated by Hamamatsu Photonics for the CDF Run 2b silicon detector. A total of 953 sensors, including 117 prototype sensors, have been produced and tested. Five sensors were irradiated with n ... Full text Cite

Search for B0s-->µ+µ- and B0d-->µ+µ- Decays in pp-bar Collisions at sqrt[s]=1.96 TeV

Journal Article Physical 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 ... Link to item Cite

Search for B0s-->micro+micro- and B0d-->micro+micro- decays in pp collisions at square root s = 1.96 TeV.

Journal Article Physical 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 ... Full text Cite

CDF run IIb silicon detector: Electrical performance and deadtime-less operation

Journal Article IEEE Transactions on Nuclear Science · June 1, 2004 The main building block and readout unit of the planned CDF Run lib silicon detector is a "stave," a highly integrated mechanical, thermal, and electrical structure. One of its characteristic features is a copper-on-Kapton flexible cable for power, high vo ... Full text Cite

Heavy flavor properties of jets produced in p anti-p interactions at s**(1/2) = 1.8-TeV

Journal Article Phys. 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 >= ... Link to item Cite

Search for Kaluza-Klein Graviton Emission in pp-bar Collisions at sqrt[s]=1.8 TeV Using the Missing Energy Signature

Journal Article Physical 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 ... Link to item Cite

Optimized search for single top quark production at the Fermilab Tevatron

Journal Article Phys. 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 ... Link to item Cite

The CDF Run IIb silicon detector

Journal Article Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · February 1, 2004 Fermilab plans to deliver 5-15fb-1 of integrated luminosity to the CDF and D0 experiments. The current inner silicon detectors at CDF (SVXIIa and L00) will not tolerate the radiation dose associated with high-luminosity running and will need to ... Full text Cite

Search for pair production of scalar top quarks in R-parity violating decay modes in pp collisions at square root of s=1.8 TeV.

Journal Article Physical 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 ... Full text Cite

Observation of the narrow state X(3872) → J/ψπ+π- in p̄p collisions at √s = 1.96 TeV

Journal Article Physical 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. ... Full text Cite

Measurement of the average time-integrated mixing probability of b-flavored hadrons produced at the Tevatron

Journal Article Phys. 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 ... Link to item Cite

Combination of CDF and D0 results on the [Formula Presented] boson mass and width

Journal Article Physical 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 ... Full text Cite

Measurement of the polar-angle distribution of leptons from W boson decay as a function of the W transverse momentum in [Formula Presented] collisions at [Formula Presented]

Journal Article Physical 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 ... Full text Cite

Measurement of Prompt Charm Meson Production Cross Sections in pp-bar Collisions at sqrt[s]=1.96 TeV

Journal Article Physical 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 ... Link to item Cite

Search for the flavor-changing neutral current decay D0-->µ+µ- in pp-bar collisions at sqrt[s]=1.96 TeV

Journal Article Physical 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 ... Link to item Cite

Search for Lepton Flavor Violating Decays of a Heavy Neutral Particle in pp-bar Collisions at sqrt[s]=1.8 TeV

Journal Article Physical 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 ... Link to item Cite

Measurement of the mass difference m(D+s)-m(D+) at CDF II

Journal Article Physical 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 ... Link to item Cite

Central Pseudorapidity Gaps in Events with a Leading Antiproton at the Fermilab Tevatron p-barp Collider

Journal Article Physical 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 ... Link to item Cite

Momentum distribution of charged particles in jets in dijet events in pp-bar collisions at sqrt[s]=1.8 TeV and comparisons to perturbative QCD predictions

Journal Article Physical 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 ... Link to item Cite

Search for the supersymmetric partner of the top quark in dilepton events from pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Search for the Supersymmetric Partner of the Top Quark in Dilepton Events from pp-bar Collisions at sqrt[s]=1.8 TeV

Journal Article Physical 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 ... Link to item Cite

Search for Associated Production of Upsilon and Vector Boson in pp-bar Collisions at sqrt[s]=1.8 TeV

Journal Article Physical 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 ... Link to item Cite

Erratum: Measurement of the tt̄ production cross in pp̄ collisions at √s= 1.8 Tev (Physical Review D (2001) 64 (32002))

Journal Article Physical Review D Particles Fields Gravitation and Cosmology · June 1, 2003 Cite

Search for associated production of Y and vector boson in pp̄ Collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Search for Long-Lived Charged Massive Particles in pp-bar Collisions at sqrt[s]=1.8 TeV

Journal Article Physical 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 ... Link to item Cite

Search for a W' Boson Decaying to a Top and Bottom Quark Pair in 1.8 TeV pp-bar Collisions

Journal Article Physical 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 ... Cite

Silicon detector upgrades for the Tevatron Run 2

Journal Article Nuclear Physics B Proceedings Supplements · January 1, 2003 The current silicon devices being used by the DØ and CDF collaborations for the Tevatron Run 2a, which is expected to end in 2005 after accumulating about 2 fb-1 of data, will need to be replaced due to radiation damage for the following data co ... Full text Cite

Search for Lepton Flavor Violating Decays of a Heavy Neutral Particle in p p̄ Collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Limits on Extra Dimensions and New Particle Production in the Exclusive Photon and Missing Energy Signature in pp-bar Collisions at sqrt[s]=1.8 TeV

Journal Article Physical 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 ... Link to item Cite

Additional studies of the probability that the events with a superjet observed by CDF are consistent with the SM prediction

Journal Article Physical Review D Particles Fields Gravitation and Cosmology · January 11, 2002 In the (Formula presented) jet data collected by Collider Detector at Fermilab during the 1992–1995 Fermilab collider run, 13 events were observed to contain a superjet when (Formula presented) events are expected. A previous article detailed the selection ... Full text Cite

Search for new physics in photon-lepton events in [Formula Presented] collisions at [Formula Presented]

Journal Article Physical 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 ... Full text Cite

Search for the decay Bs→μ+μ-φ in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of [Formula Presented]-meson lifetimes using fully reconstructed [Formula Presented] decays produced in [Formula Presented] collisions at [Formula Presented]

Journal Article Physical 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 ... Full text Cite

Search for single-top-quark production in [Formula Presented] collisions at [Formula Presented]

Journal Article Physical 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 ... Full text Cite

Charged jet evolution and the underlying event in proton-antiproton collisions at 1.8 TeV

Journal Article Physical 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 ... Full text Cite

Soft and hard interactions in [Formula Presented] collisions at [Formula Presented] and 630 GeV

Journal Article Physical 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 ... Full text Cite

Diffractive dijet production at √s = 630 and 1800 GeV at the Fermilab Tevatron

Journal Article Physical 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 ... Cite

Study of B0 → J/ψK(*)0π+π- decays with the collider detector at Fermilab

Journal Article Physical 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 ... Cite

Search for new heavy particles in the WZ0 final state in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Comparison of the isolated direct photon cross sections in [Formula Presented] collisions at [Formula Presented] and [Formula Presented]

Journal Article Physical 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 ... Full text Cite

Search for radiative [Formula Presented]-hadron decays in [Formula Presented] collisions at [Formula Presented]

Journal Article Physical 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 ... Full text Cite

Search for the decay [Formula Presented] in [Formula Presented] collisions at [Formula Presented] TeV

Journal Article Physical 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 ... Full text Cite

Measurement of dσ/dM and forward-backward charge asymmetry for high-mass Drell-Yan e+e- pairs from pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of d sigma/dM and forward-backward charge asymmetry for high-mass Drell-Yan e(+)e(-) pairs from pp macro collisions at square root of s = 1.8 TeV.

Journal Article Physical 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 ... Full text Cite

Search for the supersymmetric partner of the top quark in pp̄ collisions at √s=1.8 TeV

Journal Article Physical 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 ... Cite

Production of χc1 and χc2 in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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. ... Full text Cite

Search for narrow diphoton resonances and for γγ+W/Z signatures in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of the W boson mass with the collider detector at Fermilab

Journal Article Physical 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 ... Cite

``Double Diffraction Dissociation at the Fermilab Tevatron Collider,''

Journal Article Physical Review Letters · 2001 Cite

``Measurement of the Top Quark $p_T$ Distribution,''

Journal Article Physical Review Letters · 2001 Cite

Measurement of the $t\bar{t}$ Production Cross Section in $p\bar{p}$ Collisions at $\sqrt{s}=1.8 TeV$

Journal Article Phys. Rev. · January 2001 http://arXiv.org/ps/hep-ex/0101036 ... Link to item Cite

Observation of diffractive J/ψ production at the Fermilab Tevatron

Journal Article Physical 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 ... Cite

Charged-particle multiplicity p p̄ collisions at √s = 1.8 TeV

Journal Article Physical 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) ... Cite

Search for quark-lepton compositeness and a heavy W′ Boson using the eν channel in pp̄ Collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Tests of enhanced leading order QCD in W boson plus jets events from 1.8 TeV p̄p collisions

Journal Article Physical 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 ... Cite

Measurement of [Formula Presented] for high mass Drell-Yan [Formula Presented] pairs from [Formula Presented] collisions at [Formula Presented] TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the decay amplitudes of B0 → J/ψK*0 and Bs0 → J/ψφ decays

Journal Article Physical 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 ... Full text Cite

Direct measurement of the W Boson width in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 Full text Cite

Intermediate Silicon Layers detector for the CDF experiment

Journal Article Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · October 11, 2000 The Intermediate Silicon Layers (ISL) detector is currently being built as part of the CDF II detector upgrade project. The ISL detector will significantly improve tracking in the central region and, together with the Silicon Vertex detector, provide stand ... Full text Cite

Search for new particles decaying to tt̄ in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Full text Cite

Search for a W' boson via the decay mode W'-->munumu in 1.8 TeV pp collisions.

Journal Article Physical 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 ... Full text Cite

Measurement of bb̄ rapidity correlations in pp̄ collisions at √s=1.8 TeV

Journal Article Physical 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 ... Cite

Search for New Particles Decaying to $t\bar{t}$ in $p\bar{p}$ Collisions at $\sqrt{s}=1.8TeV$

Journal Article Phys. Rev. Lett. · January 2000 http://arXiv.org/ps/hep-ex/0003005 ... Link to item Cite

Measurement of the Helicity of W Bosons in Top Quark Decays

Journal Article Phys.Rev.Lett. · January 2000 http://arXiv.org/ps/hep-ex/9909042 ... Link to item Cite

Measurement of J / ψ and ψ (2S) polarization in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Search for the charged Higgs boson in the decays of top quark pairs in the eτ and μτ channels at √s=1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of the differential dijet mass cross section in pp̄ collisions at √s=1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of sin2β from B→J/ψKS0 with the CDF detector

Journal Article Physical 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 ... Cite

Measurement of sin 2β from B→J/φKs0 with the CDF detector

Journal Article Physical 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 ... Cite

Measurement of [formula presented] from [formula presented] with the CDF detector

Journal Article Physical 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 ... Full text Cite

Measurement of the helicity of W bosons in top quark decays

Journal Article Physical 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 ... Full text Cite

The CDF intermediate silicon layers detector

Journal Article Nuovo Cimento Della Societa Italiana Di Fisica A · November 1, 1999 Cite

The intermediate silicon layers detector at CDFII: Design and progress

Journal Article Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · October 1, 1999 The Intermediate Silicon Layers Detector is presently being built as part of the CDF upgrades to prepare for the next Tevatron data taking run, scheduled to start in the year 2000. The ISL will be located in the radial region between the Silicon Vertex Det ... Full text Cite

Kinematics of tt̄ events at CDF

Journal Article Physical 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 ... Cite

Measurement of the top quark mass with the Collider Detector at Fermilab

Journal Article Phys.Rev. Lett. · January 1999 http://arXiv.org/ps/hep-ex/9810029 ... Link to item Cite

Searches for new physics in diphoton events in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of the BS0 meson lifetime using semileptonic decays

Journal Article Physical 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 ... Cite

Measurement of the B00 oscillation frequency using l-D*+ pairs and lepton flavor tags

Journal Article Physical 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 ... Cite

Measurement of b quark fragmentation fractions in the production of strange and light B mesons in pp̄ collisions at √s=1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of B0-B̄0 flavor oscillations using jet-charge and lepton flavor tagging in pp̄ collisions at √s=1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of the Bd0d0 oscillation frequency using dimuon data in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Search for Bs0-B̄s0 Oscillations Using the Semileptonic Decay Bs0 → φℓ+

Journal Article Physical 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 ... Cite

Measurement of Z0 and Drell-Yan production cross sections using dimuons in p̄p collisions at √s=1.8TeV

Journal Article Physical 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 ... Cite

Measurement of the Bd0-B̄d0 flavor oscillation frequency and study of same side flavor tagging of B mesons in pp̄ collisions

Journal Article Physical 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 ... Cite

The CDF Intermediate Silicon Layers detector

Journal Article Nuclear Physics B Proceedings Supplements · January 1, 1999 The Intermediate Silicon Layers (ISL) detector is presently being built as part of CDF upgrades. The ISL is a large radius (28 cm) silicon tracker with a total active area of about 3.5 m2. The challenge is to build a device which provides precis ... Full text Cite

Measurement of the top quark mass with the collider detector at fermilab

Journal Article Physical 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 ... Full text Cite

Search for new particles decaying to b¯b in p¯p collisions at √s=1.8TeV

Journal Article Physical 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 ... Full text Cite

``Measurement of the Top Quark Mass,''

Journal Article Physical Review Letters · 1998 Cite

Search for the Decays B^0s,B^0d -> e+u+and Pati-Salam Leptoquarks

Journal Article Physical Review Letters · 1998 Cite

Search for the Decays B^0->____ and B^0-> ___ in pp Collisions at „©s = 1.8 TeV

Journal Article Phys. Rev. Rapid Communications · 1998 Cite

Events with a rapidity gap between jets in p̄p collisions at √s = 630 GeV

Journal Article Physical 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 ... Cite

Search for long-lived parents of Z° bosons inpp collisions at √s = 1.8 TeV

Journal Article Physical 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 Cite

Observation of Bc mesons in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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- ... Cite

Observation of B+ → ψ(2S)K+ and B0 → ψ(2S)K*(892)0 decays and measurements of B-meson branching fractions into J/ ψ and ψ(2S) final states

Journal Article Physical 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 ... Cite

Search for the decays B0d→μ+μ- and B0s→μ+μ- in pp̄ collisions at √s=1.8 TeV

Journal Article Physical 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 ... Cite

Search for the rare decay W± → Dsplusmnγ in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical Review D - Particles, Fields, Gravitation and Cosmology · 1998 Cite

Measurement of the B- and B̄0meson lifetimes using semileptonic decays

Journal Article Physical 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 ... Cite

Measurement of the top quark mass and t¯t production cross section from dilepton events at the collider detector at fermilab

Journal Article Physical 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 ... Full text Cite

Measurement of the CP-violation parameter sin(2β) in Bd0/B̄d0 → J/ψKS0 decays

Journal Article Physical 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( ... Cite

Search for the decays Bs0, Bd0 → e±μ and Pati-Salam leptoquarks

Journal Article Physical 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 ... Cite

Measurement of the t¯t Production Cross Section in p¯p Collisions at √s = 1.8TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the B0-B̄0 oscillation frequency using π-B meson charge-flavor correlations in pp̄ collisions at √s= 1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of diffractive dijet production at the Fermilab Tevatron

Journal Article Phys. Rev. Lett. · October 1997 Cite

First observation of the all-hadronic decay of t(t)over-bar pairs

Journal Article Phys. Rev. Lett. · September 1997 Cite

Search for gluinos and squarks at the Fermilab tevatron collider

Journal Article Phys. Rev. D · August 1997 Cite

Search for new particles decaying to dijets at CDF

Journal Article Phys. Rev. D · May 1997 Cite

Measurement of bb̄ production correlations, B0B̄0 mixing, and a limit on ∈B in pp̄ collisions at √s=1.8 TeV

Journal Article Physical 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 ... Cite

The μτ and eτ decays of top quark pairs produced in pp¯ collisions at √s=1.8TeV

Journal Article Physical 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 ... Full text Cite

Observation of Λ0b→J/ψ Λ at the Fermilab proton-antiproton collider

Journal Article Physical 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 ... Cite

Measurement of double parton scattering in pp collisons at s

Journal Article Physical 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 ... Full text Cite

Measurement of [Formula presented] production correlations, [Formula presented] mixing, and a limit on [Formula presented] in [Formula presented] collisions at [Formula presented] TeV

Journal Article Physical 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 ... Full text Cite

J/ψ and ψ(2s) Production pp collisions at √ s = 1.8TeV

Journal Article Physical 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 ... Full text Cite

Observation of [Formula presented]→J/ψ Λ at the Fermilab proton-antiproton collider

Journal Article Physical 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 ... Full text Cite

Forward-backward charge asymmetry of electron Paris above the Z(0) pole

Journal Article Phys. Rev. Lett. · September 1996 Cite

Measurement of Lambda 0b Lifetime Using Lambda 0b--> Lambda +c

Journal Article Physical review letters · August 1996 Full text Cite

Search for charged Higgs boson decays of the top quark using hadronic tau decays.

Journal Article Physical review. D, Particles and fields · July 1996 Full text Cite

Inclusive Jet Cross Section in p-barp Collisions at sqrt s=1.8 TeV.

Journal Article Physical review letters · July 1996 Full text Cite

Measurement of the mass of the B-s(0) meson

Journal Article Phys. Rev. D · April 1996 Cite

Search for the rare decay W+/---> pi +/-+ gamma.

Journal Article Physical review letters · April 1996 Full text Cite

Measurement of correlated micro-b-bar jet cross sections in pp-bar collisions at s=1.8 TeV.

Journal Article Physical review. D, Particles and fields · February 1996 Full text Cite

Measurement of the mass of the Bs0 meson

Journal Article Physical Review D - Particles, Fields, Gravitation and Cosmology · 1996 Cite

Search for the rare decay W± → π ± + γ

Journal Article Physical 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 ... Cite

Reconstruction of B0 → J/ψ KS0 and measurement of ratios of branching ratios involving B → J/ψK* and B+ → J/ψK+

Journal Article Physical 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 ... Cite

Measurement of the lifetime of the Bs0 meson using the exclusive decay mode Bs0 → J/ψ φ

Journal Article Physical 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 ... Cite

Measurement of the Λb0 lifetime using Λb0 → Λc+l- ν̄

Journal Article Physical 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 ... Cite

Measurement of the branching fraction B(Bu+→J/ψπ+) and search for Bc+→J/ψπ+

Journal Article Physical 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 ... Cite

Measurement of σB(W→ev) and σB(Z0→e+e-) in pp̄ collisions at √s = 1.8 TeV

Journal Article Physical 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 ... Cite

Measurement of the w-boson mass

Journal Article Phys. Rev. D · November 1995 Cite

Identification of top quarks using kinematic variables

Journal Article Phys. Rev. D · September 1995 Cite

Measurement of the w-boson mass

Journal Article Phys. Rev. Lett. · July 1995 Cite

Measurement of the b-s meson lifetime

Journal Article Phys. Rev. Lett. · June 1995 Cite

SVX', the new CDF silicon vertex detector

Journal Article Nuclear Inst and Methods in Physics Research A · June 1, 1995 The Collider Detector at Fermilab (CDF) radiation hardened silicon vertex detector (SVX') is described. The new detector has several improvements over its predecessor such as better signal to noise and higher efficiency. It is expected to have a radiation ... Full text Cite

Direct measurement of the W boson width.

Journal Article Physical review letters · January 1995 Full text Cite

Production in pp» collisions at s=1.8 TeV

Journal Article Physical 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 ... Full text Cite

Measurement of the B+ and B0 meson lifetimes.

Journal Article Physical review letters · May 1994 Full text Cite

Measurement of the ratio σB(W→eν)σB(Z0→e+e-) in p̄p collisions at s=1.8 TeV

Journal Article Physical 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 ... Full text Cite

W Boson + Jet Angular distribution in pp̄ collsions at s=1.8 TeV

Journal Article Physical 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 ... Full text Cite

Spectroscopy of high-spin states of po-206

Journal Article Nuclear Physics A · September 1990 Cite

Properties of 15 2- states in 215Ra and 217Th; evaluation of the 15 2- to 9 2+ E3 strength in N = 127 isotones

Journal Article Nuclear Physics Section A · February 27, 1989 The lifetime of the yrast 15 2- state in 215Ra was measured using pulsed beams and γ-ray and electron techniques. Transition multipolarities were established from measured conversion coefficients. The B(E3) of the 15 2-→ 9 ... Full text Cite