Measurement of electroweak production of two jets in association with a Z boson in proton–proton collisions at √s=8TeV
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SCOPUS dergilerinde yayınlanan tam makale)
Dergi Adı European Physical Journal C
Dergi ISSN 1434-6044 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 01-2015
Cilt / Sayı / Sayfa 75 / 2 / – DOI 10.1140/epjc/s10052-014-3232-5
Makale Linki https://link.springer.com/content/pdf/10.1140/epjc/s10052-014-3232-5.pdf
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
The purely electroweak (EW) cross section for the production of two jets in association with a Z boson, in proton–proton collisions at TeV, is measured using data recorded by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of 19.7. The electroweak cross section for the final state (with or and j representing the quarks produced in the hard interaction) in the kinematic region defined by, , transverse momentum, and pseudorapidity, is found to be, in agreement with the standard model prediction. The associated jet activity of the selected events is studied, in particular in a signal-enriched region of phase space, and the measurements are found to be in agreement with QCD predictions.
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