# Quark Matter 2019 - the XXVIIIth International Conference on Ultra-relativistic Nucleus-Nucleus Collisions

3-9 November 2019
Wanda Reign Wuhan Hotel
Asia/Shanghai timezone

## The elliptic flow of $D^0$ meson in pA collisions from the initial state

4 Nov 2019, 17:40
20m
Wanda Han Show Theatre & Wanda Reign Wuhan Hotel

#### Wanda Han Show Theatre & Wanda Reign Wuhan Hotel

Poster Presentation Small systems

Yu Shi (ccnu)

### Description

The azimuthal angular correlation between a heavy-flavor meson ($J/\psi$ and $D^0$) and a light hadron has been measured firstly by the CMS experiment. The elliptic flow of $J/\psi$ from the initial state has been successful described recently. We investigate the angular correlation between a $D^0$ meson and a charged light hadron in the Color Glass Condensate framework. Our results show that $D^0$ meson also has a sizable $v_2$, which agrees with the CMS results. In addition, we make the prediction for the elliptic flow of B meson.

### Primary authors

Cyrille Marquet (CPHT - Ecole Polytechnique) Guang-You Qin (Central China Normal University) Yu Shi (ccnu) Lei Wang (CCNU) Shu-yi Wei (CPHT, Ecole Polytechnique) Prof. Bo-wen Xiao (Key Laboratory of Quark and Lepton Physics (MOE) and Institute of Particle Physics, Central China Normal University & CPHT, Ecole Polytechnique, CNRS, Universit´e Paris-Saclay)