Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV
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 Journal of High Energy Physics (Q1)
Dergi ISSN 1029-8479 Dergi Bilgileri (2020)
Makale Dili İngilizce Basım Tarihi 07-2020
Cilt / Sayı / Sayfa 2020 / 7 / 115–0 DOI 10.1007/JHEP07(2020)115
Makale Linki https://hdl.handle.net/11424/243243
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
The momentum-weighted sum of the electric charges of particles inside a jet, known as jet charge, is sensitive to the electric charge of the particle initiating the parton shower. This paper presents jet charge distributions in= 5. 02 TeV lead-lead (PbPb) and proton-proton (pp) collisions recorded with the CMS detector at the LHC. These data correspond to integrated luminosities of 404 μb− 1 and 27.4 pb− 1 for PbPb and pp collisions, respectively. Leveraging the sensitivity of the jet charge to fundamental differences in the electric charges of quarks and gluons, the jet charge distributions from simulated events are used as templates to extract the quark-and gluon-like jet fractions from data. The modification of these jet fractions is examined by comparing pp and PbPb data as a function of the overlap of the colliding Pb nuclei (centrality). This measurement tests the color charge dependence of jet energy loss due to …
Anahtar Kelimeler
Hadron-Hadron scattering (experiments) | Heavy-ion collision | Jets
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 31
Scopus 29
Google Scholar 52
Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV

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