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dc.creatorAad, G.
dc.creatorBorjanovica, I.
dc.creatorBožović-Jelisavčić, Ivanka
dc.creatorAgatonović-Jovin, Tatjana
dc.creatorKrstić, Jelena
dc.creatorMamužić, Judita
dc.creatorMudrinić, Mihajlo
dc.creatorPopovic, D. S.
dc.creatorReljic, D.
dc.creatorSijacki, Dj
dc.creatorSimic, Lj
dc.creatorVranjes, N.
dc.creatorVranješ Milosavljević, Marija
dc.creatorZivkovic, L.
dc.date.accessioned2018-03-01T22:14:29Z
dc.date.available2018-03-01T22:14:29Z
dc.date.issued2012
dc.identifier.issn0370-2693 (print)
dc.identifier.issn1873-2445 (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/4668
dc.description.abstractA measurement is presented of the inclusive cross-section for b-jet production in association with a Z boson in pp collisions at a centre-of-mass energy of root s = 7 TeV. The analysis uses the data sample collected by the ATLAS experiment in 2010, corresponding to an integrated luminosity of approximately 36 pb(-1). The event selection requires a Z boson decaying into high P-T electrons or muons, and at least one b-jet, identified by its displaced vertex, with transverse momentum p(T) GT 25 GeV and rapidity vertical bar y vertical bar LT 2.1. After subtraction of background processes, the yield is extracted from the vertex mass distribution of the candidate b-jets. The ratio of this cross-section to the inclusive Z cross-section (the average number of b-jets per Z event) is also measured. Both results are found to be in good agreement with perturbative QCD predictions at next-to-leading order. (C) 2011 CERN. Published by Elsevier B.V. All rights reserved.en
dc.relationANPCyT, Argentina, YerPhI, Armenia, ARC, Australia, BMWF, Austria, ANAS, Azerbaijan, SSTC, Belarus, CNPq, FAPESP, Brazil, NSERC, NRC, CFI, Canada, CERN, CONICYT, Chile, CAS, MOST, NSFC, China, COLCIENCIAS, Colombia, MSMT CR, MPO CR, VSC CR, Czech Republic, DNRF, DNSRC, Lundbeck Foundation, Denmark, ARTEMIS, European Union, IN2P3-CNRS, CEA-DSM/IRFU, France, GNAS, Georgia, BMBF, Germany, DFG, HGF, MPG, AvH Foundation, Germany, GSRT, Greece, ISF, MINERVA, GIF, DIP, Benoziyo Center, Israel, INFN, Italy, MEXT, JSPS, Japan, CNRST, Morocco, FOM, NWO, Netherlands, RCN, Norway, MNiSW, Poland, GRICES, FCT, Portugal, MERYS (MECTS), Romania, MES of Russia, ROSATOM, Russian Federation, JINR, MSTD, Serbia, MSSR, Slovakia, ARRS, MVZT, Slovenia, DST/NRF, South Africa, MICINN, Spain, SRC, Wallenberg Foundation, Sweden, SER, SNSF, Cantons of Bern and Geneva, Switzerland, NSC, Taiwan, TAEK, Turkey, STFC, Royal Society, Leverhulme Trust, United Kingdom, DOE, NSF, United States of America, ICREA
dc.rightsopenAccessen
dc.sourcePhysics Letters Ben
dc.subjectStandard Modelen
dc.subjectZ bosonen
dc.subjectb-Jeten
dc.subjectCross-sectionen
dc.titleMeasurement of the cross-section for b-jets produced in association with a Z boson at root s=7 TeV with the ATLAS detector ATLAS Collaborationen
dc.typearticleen
dcterms.abstractAгатоновић-Јовин Татјана; Борјановица, И.; Крстиц, Ј.; Поповиц, Д. С.; Рељиц, Д.; Сијацки, Дј; Симиц, Љ; Зивковиц, Л.; Aад, Г.; Бозовић-Јелисавцић Иванка; Мамузић Јудита; Мудринић, Михајло; Врањес, Н.; Милосављевиц, М. Врањес;
dc.citation.volume706
dc.citation.issue4-5
dc.citation.spage295
dc.citation.epage313
dc.identifier.wos000299756800008
dc.identifier.doi10.1016/j.physletb.2011.11.059
dc.citation.rankM21a
dc.contributor.countATLAS Collaboration (ukupan broj autora: 3027)
dc.identifier.scopus2-s2.0-84155163068
dc.identifier.fulltexthttp://vinar.vin.bg.ac.rs//bitstream/id/12947/4664.pdf


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