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Measurement of Inclusive W and Z Boson Production Cross Sections in pp Collisions at root s=8 TeV
dc.creator | Chatrchyan, S. | |
dc.creator | Adžić, Petar | |
dc.creator | Đorđević, Miloš | |
dc.creator | Ekmedžić, Marko | |
dc.creator | Krpić, D. | |
dc.creator | Milošević, Jovan | |
dc.creator | Milenović, Predrag | |
dc.creator | Reković, Vladimir | |
dc.date.accessioned | 2018-03-02T00:09:24Z | |
dc.date.available | 2018-03-02T00:09:24Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 0031-9007 | |
dc.identifier.issn | 1079-7114 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/6000 | |
dc.description.abstract | A measurement of total and fiducial inclusive W and Z boson production cross sections in pp collisions at root s = 8 TeV is presented. Electron and muon final states are analyzed in a data sample collected with the CMS detector corresponding to an integrated luminosity of 18.2 +/- 0.5 pb(-1). The measured total inclusive cross sections times branching fractions are sigma(pp - GT WX) x B(W - GT l upsilon) = 12.21 +/- 0.03(stat) +/- 0.24(syst) +/- 0.32(lum) nb and sigma(pp - GT ZX) x B(Z - GT l(+)l(-)) = 1.15 +/- 0.01(stat) +/- 0.02(syst) +/- 0.03(lum) nb for the dilepton mass in the range of 60-120 GeV. The measured values agree with next-to-next-to-leading-order QCD cross section calculations. Ratios of cross sections are reported with a precision of 2%. This is the first measurement of inclusive W and Z boson production in proton-proton collisions at root s = 8 TeV. | en |
dc.relation | BMWF (Austria), FWF (Austria), FNRS (Belgium), FWO (Belgium), CNPq (Brazil), CAPES (Brazil), FAPERJ (Brazil), FAPESP (Brazil), MES (Bulgaria), CERN | |
dc.rights | openAccess | en |
dc.source | Physical Review Letters | en |
dc.title | Measurement of Inclusive W and Z Boson Production Cross Sections in pp Collisions at root s=8 TeV | en |
dc.type | article | en |
dcterms.abstract | Милошевић Јован; Цхатрцхyан, С.; Екмедзиц, М.; Крпиц, Д.; Aдзиц, П.; Рековиц, В.; Ђорђевић Милош; Миленовић Предраг; | |
dc.citation.volume | 112 | |
dc.citation.issue | 19 | |
dc.identifier.wos | 000335928800005 | |
dc.identifier.doi | 10.1103/PhysRevLett.112.191802 | |
dc.citation.other | Article Number: 191802 | |
dc.citation.rank | M21a | |
dc.contributor.count | (ukupan broj autora: 2209) | |
dc.identifier.scopus | 2-s2.0-84901024806 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/13649/5996.pdf |