Multiplicity dependence of charm baryon and charm meson production in pPb collisions at sNN=8.16TeV
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 Physics Letters Section B Nuclear Elementary Particle and High Energy Physics (Q1)
Dergi ISSN 0370-2693 Dergi Bilgileri (2025)
Makale Dili İngilizce Basım Tarihi 09-2025
Cilt / Sayı / Sayfa 868 / 1 / – DOI 10.1016/j.physletb.2025.139672
Makale Linki https://doi.org/10.1016/j.physletb.2025.139672
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
Measurements of the production yields of charm baryons (Λ c+) and charm mesons (D 0) in proton-lead collisions at a nucleon-nucleon center-of-mass energy of 8.16 TeV are presented. The data were collected in 2016 with the CMS experiment and correspond to an integrated luminosity of 186 nb− 1. The Λ c+ baryon is reconstructed from the decay channel Λ c+→ K S 0 p, while the D 0 meson is reconstructed via D 0→ K− π+. The Λ c+ baryon and D 0 meson yields are extracted in several charged-particle multiplicity classes. No strong multiplicity dependence of the Λ c+-to-D 0 yield ratio is observed, unlike the observed strange baryon to strange meson yield ratio of Λ/Λ‾ to K S 0, which shows a strong multiplicity dependence. This observation indicates different mechanisms for the multiplicity evolution of hadronization processes for charm and strange quarks and provides new constraints to the understanding of …
Anahtar Kelimeler
CMS | Hadronization
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 1
Google Scholar 1
Multiplicity dependence of charm baryon and charm meson production in pPb collisions at sNN=8.16TeV

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