Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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Author: search.filters.author.CMS CollaborationInstitution Author: search.filters.institutionAuthor.Demir, Durmuş Ali

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  • Article
    Citation - WoS: 31
    Citation - Scopus: 58
    Measurement of the Tt̄ production cross section in the dilepton channel in Pp collisions at √s = 8 Tev
    (Springer Verlag, 2014) CMS Collaboration; Demir, Durmuş Ali
    The top-antitop quark (tt̄) production cross section is measured in proton-proton collisions at √s = 8 TeV with the CMS experiment at the LHC, using a data sample corresponding to an integrated luminosity of 5.3 fb -1. The measurement is performed by analysing events with a pair of electrons or muons, or one electron and one muon, and at least two jets, one of which is identified as originating from hadronisation of a bottom quark. The measured cross section is 239 ± 2 (stat.) ± 11 (syst.) ± 6 (lum.) pb, for an assumed top-quark mass of 172.5 GeV, in agreement with the prediction of the standard model.