Collectivity of heavy mesons in proton-nucleus collisions - Archive ouverte HAL
Article Dans Une Revue Physical Review D Année : 2020

Collectivity of heavy mesons in proton-nucleus collisions

Cheng Zhang
Cyrille Marquet
Guang-You Qin
  • Fonction : Auteur
Yu Shi
  • Fonction : Auteur
Lei Wang
  • Fonction : Auteur

Résumé

Using a model based on the color glass condensate framework and the dilute-dense factorization, we systematically study the azimuthal angular correlations between a heavy flavor meson and a light reference particle in proton-nucleus collisions. The obtained second-harmonic coefficients (also known as the elliptic flows) for J/ψ and D0 agree with recent experimental data from the LHC. We also provide predictions for the elliptic flows of ϒ and B mesons, which can be measured in the near future at the LHC. This work can shed light on the physical origin of the collectivity phenomenon in the collisions of small systems.

Dates et versions

hal-02504619 , version 1 (10-03-2020)

Identifiants

Citer

Cheng Zhang, Cyrille Marquet, Guang-You Qin, Yu Shi, Lei Wang, et al.. Collectivity of heavy mesons in proton-nucleus collisions. Physical Review D, 2020, 102 (3), pp.034010. ⟨10.1103/PhysRevD.102.034010⟩. ⟨hal-02504619⟩
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