Charm hadron azimuthal angular correlations in Au+Au collisions at ■=200 GeV from parton scatterings

作     者：Hai Wang Jin-Hui Chen Yu-Gang Ma Song Zhang 

作者机构：Shanghai Institute of Applied PhysicsChinese Academy of SciencesShanghai 201800China University of Chinese Academy of SciencesBeijing 100049China Institute of Modern Physics and Key Laboratory of Nuclear Physics and Ion-beam Application(MOE)Fudan UniversityShanghai 200433China 

出 版 物：《Nuclear Science and Techniques》 (核技术（英文）)

年 卷 期：2019年第30卷第12期

页      面：111-118页

核心收录：

学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学] 

基　　金：partly supported by the Key Research Program of the Chinese Academy of Science(No.XDPB09) the National Natural Science Foundation of China(Nos.11890714,11775288,11421505,and 11520101004) 

主　　题：Quark gluon plasma Heavy flavor Twoparticle correlations 

摘      要：The dynamic evolution of the charm hadron in hot quark matter was studied in the framework of a multiphase transport(AMPT)*** first reproduced the open charm hadron D0pT spectrum in Au+Au collisions at √sNN=200 GeV by triggering the c c production in AMPT,and then the elliptic flow of charm hadrons was described with different parton cascade cross *** hadron azimuthal angular correlations were proposed,and they are affected by the different parton crosssection parameter applied in the model,which can facilitate our understanding of the loss of collision energy of charm quarks in hot quark medium and can stimulate further experimental studies.