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Measurement of [Formula: see text] production with a veto on additional central jet activity in pp collisions at [Formula: see text] TeV using the ATLAS detector.

Publication ,  Journal Article
ATLAS Collaboration, ; Aad, G; Abbott, B; Abdallah, J; Abdel Khalek, S; Abdelalim, AA; Abdesselam, A; Abdinov, O; Abi, B; Abolins, M; Abreu, H ...
Published in: The European physical journal. C, Particles and fields
January 2012

A measurement of the jet activity in [Formula: see text] events produced in proton-proton collisions at a centre-of-mass energy of 7 TeV is presented, using 2.05 fb-1 of integrated luminosity collected by the ATLAS detector at the Large Hadron Collider. The [Formula: see text] events are selected in the dilepton decay channel with two identified b-jets from the top quark decays. Events are vetoed if they contain an additional jet with transverse momentum above a threshold in a central rapidity interval. The fraction of events surviving the jet veto is presented as a function of this threshold for four different central rapidity interval definitions. An alternate measurement is also performed, in which events are vetoed if the scalar transverse momentum sum of the additional jets in each rapidity interval is above a threshold. In both measurements, the data are corrected for detector effects and compared to the theoretical models implemented in MC@NLO, Powheg, Alpgen and Sherpa. The experimental uncertainties are often smaller than the spread of theoretical predictions, allowing deviations between data and theory to be observed in some regions of phase space.

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Published In

The European physical journal. C, Particles and fields

DOI

EISSN

1434-6052

ISSN

1434-6044

Publication Date

January 2012

Volume

72

Issue

6

Start / End Page

2043

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5102 Atomic, molecular and optical physics
  • 5101 Astronomical sciences
  • 0206 Quantum Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
 

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ATLAS Collaboration, ., Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdelalim, A. A., … Clark, P. J. (2012). Measurement of [Formula: see text] production with a veto on additional central jet activity in pp collisions at [Formula: see text] TeV using the ATLAS detector. The European Physical Journal. C, Particles and Fields, 72(6), 2043. https://doi.org/10.1140/epjc/s10052-012-2043-9
ATLAS Collaboration, L., G. Aad, B. Abbott, J. Abdallah, S. Abdel Khalek, A. A. Abdelalim, A. Abdesselam, et al. “Measurement of [Formula: see text] production with a veto on additional central jet activity in pp collisions at [Formula: see text] TeV using the ATLAS detector.The European Physical Journal. C, Particles and Fields 72, no. 6 (January 2012): 2043. https://doi.org/10.1140/epjc/s10052-012-2043-9.
ATLAS Collaboration, Aad G, Abbott B, Abdallah J, Abdel Khalek S, Abdelalim AA, et al. Measurement of [Formula: see text] production with a veto on additional central jet activity in pp collisions at [Formula: see text] TeV using the ATLAS detector. The European physical journal C, Particles and fields. 2012 Jan;72(6):2043.
ATLAS Collaboration, L., et al. “Measurement of [Formula: see text] production with a veto on additional central jet activity in pp collisions at [Formula: see text] TeV using the ATLAS detector.The European Physical Journal. C, Particles and Fields, vol. 72, no. 6, Jan. 2012, p. 2043. Epmc, doi:10.1140/epjc/s10052-012-2043-9.
ATLAS Collaboration, Aad G, Abbott B, Abdallah J, Abdel Khalek S, Abdelalim AA, Abdesselam A, Abdinov O, Abi B, Abolins M, AbouZeid OS, Abramowicz H, Abreu H, Acerbi E, Acharya BS, Adamczyk L, Adams DL, Addy TN, Adelman J, Aderholz M, Adomeit S, Adragna P, Adye T, Aefsky S, Aguilar-Saavedra JA, Aharrouche M, Ahlen SP, Ahles F, Ahmad A, Ahsan M, Aielli G, Akdogan T, Åkesson TPA, Akimoto G, Akimov AV, Akiyama A, Alam MS, Alam MA, Albert J, Albrand S, Aleksa M, Aleksandrov IN, Alessandria F, Alexa C, Alexander G, Alexandre G, Alexopoulos T, Alhroob M, Aliev M, Alimonti G, Alison J, Aliyev M, Allbrooke BMM, Allport PP, Allwood-Spiers SE, Almond J, Aloisio A, Alon R, Alonso A, Alvarez Gonzalez B, Alviggi MG, Amako K, Amaral P, Amelung C, Ammosov VV, Amorim A, Amorós G, Amram N, Anastopoulos C, Ancu LS, Andari N, Andeen T, Anders CF, Anders G, Anderson KJ, Andreazza A, Andrei V, Andrieux M-L, Anduaga XS, Angerami A, Anghinolfi F, Anisenkov A, Anjos N, Annovi A, Antonaki A, Antonelli M, Antonov A, Antos J, Anulli F, Aoun S, Aperio Bella L, Apolle R, Arabidze G, Aracena I, Arai Y, Arce ATH, Arfaoui S, Arguin J-F, Arik E, Arik M, Armbruster AJ, Arnaez O, Arnal V, Arnault C, Artamonov A, Artoni G, Arutinov D, Asai S, Asfandiyarov R, Ask S, Åsman B, Asquith L, Assamagan K, Astbury A, Aubert B, Auge E, Augsten K, Aurousseau M, Avolio G, Avramidou R, Axen D, Ay C, Azuelos G, Azuma Y, Baak MA, Baccaglioni G, Bacci C, Bach AM, Bachacou H, Bachas K, Backes M, Backhaus M, Badescu E, Bagnaia P, Bahinipati S, Bai Y, Bailey DC, Bain T, Baines JT, Baker OK, Baker MD, Baker S, Banas E, Banerjee P, Banerjee S, Banfi D, Bangert A, Bansal V, Bansil HS, Barak L, Baranov SP, Barashkou A, Barbaro Galtieri A, Barber T, Barberio EL, Barberis D, Barbero M, Bardin DY, Barillari T, Barisonzi M, Barklow T, Barlow N, Barnett BM, Barnett RM, Baroncelli A, Barone G, Barr AJ, Barreiro F, Barreiro Guimarães da Costa J, Barrillon P, Bartoldus R, Barton AE, Bartsch V, Bates RL, Batkova L, Batley JR, Battaglia A, Battistin M, Bauer F, Bawa HS, Beale S, Beau T, Beauchemin PH, Beccherle R, Bechtle P, Beck HP, Becker S, Beckingham M, Becks KH, Beddall AJ, Beddall A, Bedikian S, Bednyakov VA, Bee CP, Begel M, Behar Harpaz S, Behera PK, Beimforde M, Belanger-Champagne C, Bell PJ, Bell WH, Bella G, Bellagamba L, Bellina F, Bellomo M, Belloni A, Beloborodova O, Belotskiy K, Beltramello O, Benary O, Benchekroun D, Bendel M, Bendtz K, Benekos N, Benhammou Y, Benhar Noccioli E, Benitez Garcia JA, Benjamin DP, Benoit M, Bensinger JR, Benslama K, Bentvelsen S, Berge D, Bergeaas Kuutmann E, Berger N, Berghaus F, Berglund E, Beringer J, Bernat P, Bernhard R, Bernius C, Berry T, Bertella C, Bertin A, Bertinelli F, Bertolucci F, Besana MI, Besson N, Bethke S, Bhimji W, Bianchi RM, Bianco M, Biebel O, Bieniek SP, Bierwagen K, Biesiada J, Biglietti M, Bilokon H, Bindi M, Binet S, Bingul A, Bini C, Biscarat C, Bitenc U, Black KM, Blair RE, Blanchard J-B, Blanchot G, Blazek T, Blocker C, Blocki J, Blondel A, Blum W, Blumenschein U, Bobbink GJ, Bobrovnikov VB, Bocchetta SS, Bocci A, Boddy CR, Boehler M, Boek J, Boelaert N, Bogaerts JA, Bogdanchikov A, Bogouch A, Bohm C, Bohm J, Boisvert V, Bold T, Boldea V, Bolnet NM, Bomben M, Bona M, Bondarenko VG, Bondioli M, Boonekamp M, Booth CN, Bordoni S, Borer C, Borisov A, Borissov G, Borjanovic I, Borri M, Borroni S, Bortolotto V, Bos K, Boscherini D, Bosman M, Boterenbrood H, Botterill D, Bouchami J, Boudreau J, Bouhova-Thacker EV, Boumediene D, Bourdarios C, Bousson N, Boveia A, Boyd J, Boyko IR, Bozhko NI, Bozovic-Jelisavcic I, Bracinik J, Braem A, Branchini P, Brandenburg GW, Brandt A, Brandt G, Brandt O, Bratzler U, Brau B, Brau JE, Braun HM, Brelier B, Bremer J, Brendlinger K, Brenner R, Bressler S, Britton D, Brochu FM, Brock I, Brock R, Brodbeck TJ, Brodet E, Broggi F, Bromberg C, Bronner J, Brooijmans G, Brooks WK, Brown G, Brown H, Bruckman de Renstrom PA, Bruncko D, Bruneliere R, Brunet S, Bruni A, Bruni G, Bruschi M, Buanes T, Buat Q, Bucci F, Buchanan J, Buchanan NJ, Buchholz P, Buckingham RM, Buckley AG, Buda SI, Budagov IA, Budick B, Büscher V, Bugge L, Bulekov O, Bundock AC, Bunse M, Buran T, Burckhart H, Burdin S, Burgess T, Burke S, Busato E, Bussey P, Buszello CP, Butin F, Butler B, Butler JM, Buttar CM, Butterworth JM, Buttinger W, Cabrera Urbán S, Caforio D, Cakir O, Calafiura P, Calderini G, Calfayan P, Calkins R, Caloba LP, Caloi R, Calvet D, Calvet S, Camacho Toro R, Camarri P, Cambiaghi M, Cameron D, Caminada LM, Campana S, Campanelli M, Canale V, Canelli F, Canepa A, Cantero J, Capasso L, Capeans Garrido MDM, Caprini I, Caprini M, Capriotti D, Capua M, Caputo R, Cardarelli R, Carli T, Carlino G, Carminati L, Caron B, Caron S, Carquin E, Carrillo Montoya GD, Carter AA, Carter JR, Carvalho J, Casadei D, Casado MP, Cascella M, Caso C, Castaneda Hernandez AM, Castaneda-Miranda E, Castillo Gimenez V, Castro NF, Cataldi G, Catastini P, Catinaccio A, Catmore JR, Cattai A, Cattani G, Caughron S, Cauz D, Cavalleri P, Cavalli D, Cavalli-Sforza M, Cavasinni V, Ceradini F, Cerqueira AS, Cerri A, Cerrito L, Cerutti F, Cetin SA, Cevenini F, Chafaq A, Chakraborty D, Chalupkova I, Chan K, Chapleau B, Chapman JD, Chapman JW, Chareyre E, Charlton DG, Chavda V, Chavez Barajas CA, Cheatham S, Chekanov S, Chekulaev SV, Chelkov GA, Chelstowska MA, Chen C, Chen H, Chen S, Chen T, Chen X, Cheng S, Cheplakov A, Chepurnov VF, Cherkaoui El Moursli R, Chernyatin V, Cheu E, Cheung SL, Chevalier L, Chiefari G, Chikovani L, Childers JT, Chilingarov A, Chiodini G, Chisholm AS, Chislett RT, Chizhov MV, Choudalakis G, Chouridou S, Christidi IA, Christov A, Chromek-Burckhart D, Chu ML, Chudoba J, Ciapetti G, Ciftci AK, Ciftci R, Cinca D, Cindro V, Ciocca C, Ciocio A, Cirilli M, Citterio M, Ciubancan M, Clark A, Clark PJ. Measurement of [Formula: see text] production with a veto on additional central jet activity in pp collisions at [Formula: see text] TeV using the ATLAS detector. The European physical journal C, Particles and fields. 2012 Jan;72(6):2043.
Journal cover image

Published In

The European physical journal. C, Particles and fields

DOI

EISSN

1434-6052

ISSN

1434-6044

Publication Date

January 2012

Volume

72

Issue

6

Start / End Page

2043

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5102 Atomic, molecular and optical physics
  • 5101 Astronomical sciences
  • 0206 Quantum Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics