Measurement of the Λb polarization and angular parameters in Λb →j /ψ Λ decays from pp collisions at s =7 and 8 TeV MEASUREMENT of the Λb POLARIZATION ⋯ A. M. SIRUNYAN et al.
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SCOPUS dergilerinde yayınlanan tam makale)
Dergi Adı Physical Review D
Dergi ISSN 2470-0010 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 04-2018
Cilt / Sayı / Sayfa 97 / 7 / – DOI 10.1103/PhysRevD.97.072010
Makale Linki http://link.aps.org/pdf/10.1103/PhysRevD.97.072010
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
An analysis of the bottom baryon decay is performed to measure the polarization and three angular parameters in data from collisions at and 8 TeV, collected by the CMS experiment at the Large Hadron Collider. The polarization is measured to be and the parity-violating asymmetry parameter is determined to be . The measurements are compared to various theoretical predictions, including those from perturbative quantum chromodynamics.
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