Measurement of the production cross section for a W boson and two b jets in pp collisions at ?s=7 TeV

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dc.authoridOzdemir, Kadri/0000-0002-0103-1488
dc.authoridBloom, Kenneth/0000-0002-4272-8900
dc.authoridVilar Cortabitarte, Rocio/0000-0003-2045-8054
dc.authoridVilela Pereira, Antonio/0000-0003-3177-4626
dc.authoridChahal, Gurpreet Singh/0000-0003-0320-4407
dc.authoridLange, Joern/0000-0003-1307-1441
dc.authoridGallo, Elisabetta/0000-0001-7200-5175
dc.contributor.authorChatrchyan, S.
dc.contributor.authorKhachatryan, V.
dc.contributor.authorSirunyan, A. M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorBergauer, T.
dc.contributor.authorThe CMS Collaboration
dc.date.accessioned2025-03-07T20:14:27Z
dc.date.available2025-03-07T20:14:27Z
dc.date.issued2014
dc.departmentÇağ Üniversitesi
dc.description.abstractThe production cross section for a Wboson and two b jets is measured using proton-proton collisions at v root s = 7 TeV in a data sample collected with the CMS experiment at the LHC corresponding to an integrated luminosity of 5.0 fb(-1). The W + bbevents are selected in the W..decay mode by requiring a muon with transverse momentum pT> 25GeVand pseudorapidity |eta| < 2.1, and exactly two b-tagged jets with pT> 25GeVand |eta| < 2.4. The measured W + bbproduction cross section in the fiducial region, calculated at the level of final-state particles, is s(pp. W + bb) xB(W..) = 0.53 +/- 0.05 (stat.) +/- 0.09 (syst.) +/- 0.06 (theo.) 0.01 (lum.) pb, in agreement with the standard model prediction. In addition, kinematic distributions of the W + bbsystem are in agreement with the predictions of a simulation usingMadGraphandpythia. (C) 2014 The Authors. Published by Elsevier B. V.
dc.description.sponsorshipMarie-Curie programme; European Research Council and EPLANET (European Union); Leventis Foundation; Alfred P. Sloan Foundation; Alexander von Humboldt Foundation; Belgian Federal Science Policy Office; Fonds pour la Formation la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium); Agentschap voor Innovatie door Wetenschap en Technologie (IWTBelgium); Ministry of Education, Youth and Sports (MEYS) of Czech Republic; Council of Science and Industrial Research, India; Compagnia di San Paolo (Torino); HOMING PLUS programme of Foundation For Polish Science; EU; Regional Development Fund; Thalis and Aristeia programmes; EU-ESF; Greek NSRF; Direct For Mathematical & Physical Scien; Division Of Physics [1314131, 1120138, 0906479] Funding Source: National Science Foundation; Division Of Physics; Direct For Mathematical & Physical Scien [1306951, 1151640] Funding Source: National Science Foundation; STFC [ST/I505572/1, ST/J005479/1, ST/I002200/1, ST/I003622/1, ST/I000305/1, ST/K003542/1, ST/J004901/1, ST/F007094/1, ST/J004871/1, ST/J005665/1, ST/I005912/1, ST/I000410/1, PP/E002803/1, ST/L005603/1, ST/H000925/1, ST/H000925/2, ST/F006748/1, ST/M002020/1, ST/L00609X/1, ST/G502347/1, ST/K003844/1, ST/K001531/1, ST/K001604/1, ST/H00081X/2, ST/K001639/1] Funding Source: UKRI
dc.description.sponsorshipIndividuals have received support from the Marie-Curie programme and the European Research Council and EPLANET (European Union); the Leventis Foundation; the Alfred P. Sloan Foundation; the Alexander von Humboldt Foundation; the Belgian Federal Science Policy Office; the Fonds pour la Formation la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium); the Agentschap voor Innovatie door Wetenschap en Technologie (IWTBelgium); the Ministry of Education, Youth and Sports (MEYS) of Czech Republic; the Council of Science and Industrial Research, India; the Compagnia di San Paolo (Torino); the HOMING PLUS programme of Foundation For Polish Science, cofinanced by EU, Regional Development Fund; and the Thalis and Aristeia programmes cofinanced by EU-ESF and the Greek NSRF.
dc.identifier.doi10.1016/j.physletb.2014.06.041
dc.identifier.endpage225
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445
dc.identifier.startpage204
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2014.06.041
dc.identifier.urihttps://hdl.handle.net/20.500.12507/2903
dc.identifier.volume735
dc.identifier.wosWOS:000340048900037
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofPhysics Letters B
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20241226
dc.subjectCMS
dc.subjectPhysics
dc.subjectSMP
dc.titleMeasurement of the production cross section for a W boson and two b jets in pp collisions at ?s=7 TeV
dc.typeArticle

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