标题： 强流味道输运与重离子碰撞中的可观测量：MARTINI+MUSIC框架下研究 显示英文标题

标题： Heavy flavor transport and observables in heavy-ion collisions within the MARTINI+MUSIC framework

摘要： 我们研究了铅-铅碰撞中2.76 TeV能量下粲夸克在膨胀的夸克-胶子等离子体中的输运动力学。分析结合了流体力学方法MUSIC（具有波动的初始状态IP-Glasma以及通过贝叶斯量化粘度系数）。 我们研究了粲夸克在介质中的相互作用强度，包括与介质组分的弹性碰撞过程、胶子发射过程以及非微扰相互作用对重夸克输运的影响。 此外，我们使用一种混合框架来分析重味的动力学，该框架结合了MARTINI事件生成器，其中重夸克的初始产生由PYTHIA8.1负责，而朗之万动力学用于描述重夸克的演化。 显示英文摘要

摘要： We study the transport dynamics of charm quarks within an expanding quark-gluon plasma for Pb+Pb collisions at 2.76 TeV. The analysis incorporates the hydrodynamical approach-MUSIC with fluctuating IP-Glasma initial state and Bayesian-quantified viscous coefficients. We study the interaction strength of charm quarks in the medium, including elastic collisional processes with medium constituents, gluon emission processes, and the impact of non-perturbative interactions on heavy quark transport. Further, we analyze the dynamics of heavy flavors using a hybrid framework that incorporates the MARTINI event generator, with PYTHIA8.1 for the initial production of heavy quarks, and Langevin dynamics to describe the evolution of heavy quarks.