Measurement of the Wγ Production Cross Section in Proton-Proton Collisions at √s=13 TeV and Constraints on Effective Field Theory Coefficients
Yazarlar (1)
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physical Review Letters (Q1)
Dergi ISSN 0031-9007 Dergi Bilgileri (2021)
Makale Dili İngilizce Basım Tarihi 06-2021
Cilt / Sayı / Sayfa 126 / 25 / 252002–0 DOI 10.1103/PhysRevLett.126.252002
Makale Linki http://www.scopus.com/inward/record.url?eid=2-s2.0-85108908811&partnerID=MN8TOARS
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
A fiducial cross section for production in proton-proton collisions is measured at a center-of-mass energy of 13 TeV in of data collected using the CMS detector at the LHC. The and decay modes are used in a maximum-likelihood fit to the lepton-photon invariant mass distribution to extract the combined cross section. The measured cross section is compared with theoretical expectations at next-to-leading order in quantum chromodynamics. In addition, 95% confidence level intervals are reported for anomalous triple-gauge couplings within the framework of effective field theory.
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