Strange hadron production in pp and pPb collisions at sNN =5.02 TeV
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 C
Dergi ISSN 2469-9985 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 06-2020
Cilt / Sayı / Sayfa 101 / 6 / – DOI 10.1103/PhysRevC.101.064906
Makale Linki http://link.aps.org/pdf/10.1103/PhysRevC.101.064906
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
The transverse momentum distributions of , , and baryons, their antiparticles, and mesons are measured in proton-proton and proton-lead collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV over a broad rapidity range. The data, corresponding to integrated luminosities of 40.2 and 15.6  for and collisions, respectively, were collected by the CMS experiment. The nuclear modification factor , which is defined as the ratio of the particle yield in collisions and a scaled reference, is measured for each particle. A strong dependence on particle species is observed in the range from 2 to 7 GeV, where for is consistent with unity, while an enhancement ordered by strangeness content and/or particle mass is observed for the three baryons. In collisions, the strange hadron production is asymmetric about the nucleon-nucleon center-of-mass rapidity …
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