Measurement of the W gamma and Z gamma inclusive cross sections in ppcollisions at root s 7 TeV and limits on anomalous triple gauge bosoncouplings
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physical Review D Particles Fields Gravitation and Cosmology (Q4)
Dergi ISSN 1550-7998
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 01-2014
Cilt / Sayı / Sayfa 89 / 9 / – DOI 10.1103/PhysRevD.89.092005
UAK Araştırma Alanları
Yüksek Enerji ve Parçacık Fiziği
Özet
Measurements of and production in proton-proton collisions at are used to extract limits on anomalous triple gauge couplings. The results are based on data recorded by the CMS experiment at the LHC that correspond to an integrated luminosity of . The cross sections are measured for photon transverse momenta , and for separations between photons and final-state charged leptons in the pseudorapidity-azimuthal plane of in and final states, where refers either to an electron or a muon. A dilepton invariant mass requirement of is imposed for the process. No deviations are observed relative to predictions from the standard model, and limits are set on anomalous , , and triple gauge couplings.
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