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Measurement of the rapidity and transverse momentum distributions of Z bosons in pp collisions at √(s)=7TeV

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Measurements of the normalized rapidity (y) and transverse-momentum (q T) distributions of Drell-Yan muon and electron pairs in the Z-boson mass region (60<M<120GeV) are reported. The results are obtained using a data sample of proton-proton collisions at a center-of-mass energy of 7 TeV, collected by the CMS experiment at the Large Hadron Collider (LHC), corresponding to an integrated luminosity of 36pb-1. The distributions are measured over the ranges |y|<3.5 and qT< 600GeV and compared with quantum chromodynamics (QCD) calculations using recent parton distribution functions to model the momenta of the quarks and gluons in the protons. Overall agreement is observed between the models and data for the rapidity distribution, while no single model describes the Z transverse-momentum distribution over the full range. © 2012 CERN.

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https://rdlopen.rawdatalibrary.net/r/ebyu/15997Resmi atıflarda kullanılan kalıcı adres
DOI
https://doi.org/10.1103/physrevd.85.032002Yayıncı resmi DOI adresi
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AlanDeğerDil
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.authorDragicevic, M.
dc.contributor.authorErö, J.
dc.contributor.authorFabjan, C.
dc.contributor.authorFriedl, M.
dc.contributor.authorFrühwirth, R.
dc.contributor.authorGhete, V.M.
dc.contributor.authorHammer, J.
dc.contributor.authorHoch, M.
dc.contributor.authorHörmann, N.
dc.contributor.authorHrubec, J.
dc.contributor.authorJeitler, M.
dc.contributor.authorKiesenhofer, W.
dc.contributor.authorKrammer, M.
dc.contributor.authorLiko, D.
dc.contributor.authorMikulec, I.
dc.contributor.authorPernicka, M.
dc.contributor.authorRahbaran, B.
dc.contributor.authorRohringer, H.
dc.contributor.authorSchöfbeck, R.
dc.contributor.authorStrauss, J.
dc.contributor.authorTaurok, A.
dc.contributor.authorTeischinger, F.
dc.contributor.authorTrauner, C.
dc.contributor.authorWagner, P.
dc.contributor.authorWaltenberger, W.
dc.contributor.authorWalzel, G.
dc.contributor.authorWidl, E.
dc.contributor.authorWulz, C.-E.
dc.contributor.authorMossolov, V.
dc.contributor.authorShumeiko, N.
dc.contributor.authorSuarez Gonzalez, J.
dc.contributor.authorBansal, S.
dc.contributor.authorBenucci, L.
dc.contributor.authorDe Wolf, E.A.
dc.contributor.authorJanssen, X.
dc.contributor.authorLuyckx, S.
dc.contributor.authorMaes, T.
dc.contributor.authorMucibello, L.
dc.contributor.authorOchesanu, S.
dc.contributor.authorRoland, B.
dc.contributor.authorRougny, R.
dc.contributor.authorSelvaggi, M.
dc.contributor.authorVan Haevermaet, H.
dc.contributor.authorVan Mechelen, P.
dc.date.accessioned2026-10-18T20:30:50.466654206Z
dc.date.available2026-10-18T20:30:50.466654206Z
dc.date.issued2012
dc.description.abstractMeasurements of the normalized rapidity (y) and transverse-momentum (q T) distributions of Drell-Yan muon and electron pairs in the Z-boson mass region (60<M<120GeV) are reported. The results are obtained using a data sample of proton-proton collisions at a center-of-mass energy of 7 TeV, collected by the CMS experiment at the Large Hadron Collider (LHC), corresponding to an integrated luminosity of 36pb-1. The distributions are measured over the ranges |y|<3.5 and qT< 600GeV and compared with quantum chromodynamics (QCD) calculations using recent parton distribution functions to model the momenta of the quarks and gluons in the protons. Overall agreement is observed between the models and data for the rapidity distribution, while no single model describes the Z transverse-momentum distribution over the full range. © 2012 CERN.
dc.description.sponsorship, (GRIDPP, ST/F007094/1, ST/I000410/1, PP/E002803/1, ST/F006748/1, ST/F007434/1, ST/I505580/1, ST/G502347/1, ST/I005912/1, ST/J004901/1, ST/J005665/1, ST/I002200/1, ST/K001604/1, ST/I505572/1, ST/H000925/1, ST/H00081X/2); ; Schweizerischer Nationalfonds zur F&#x00F6;rderung der Wissenschaftlichen Forschung, SNF, (134939, 138111, 123501); Schweizerischer Nationalfonds zur F&#x00F6;rderung der Wissenschaftlichen Forschung, SNF; , (098-0982887-2878);
dc.identifier.doi10.1103/physrevd.85.032002
dc.identifier.issn1550-7998
dc.identifier.issue3
dc.identifier.scopus2-s2.0-84863230000
dc.identifier.startpage032002
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/ebyu/15997
dc.identifier.volume85
dc.language.isoen
dc.publisherAmerican Physical Society
dc.relation.ispartofPhysical Review D - Particles, Fields, Gravitation and Cosmology
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleMeasurement of the rapidity and transverse momentum distributions of Z bosons in pp collisions at √(s)=7TeV
dc.typeArticle
dspace.entity.typePublication
rdl.citation.scopus150
rdl.oa.statusgold
rdl.source.indexSCOPUS