,Squeezed Back-to-Back Correlation of D0(D)0 in Relativistic Heavy-Ion Collisions

• 作 者: Ai-Geng Yang Yong Zhang Luan Cheng Hao Sun Wei-Ning Zhang
• 机 构: School of Physics, Dalian University of Technology, Dalian 116024“,”School of Mathematics and Physic
• 出 处: 中国物理快报（英文版）
• 发表日期: 2018年5期

We investigate the squeezed back-to-back correlation (BBC) of D0(D)0 in relativistic heavy-ion collisions,using the in-medium mass modification calculated with a self-energy in hot pion gas and the source space-time distributions provided by the viscous hydrodynamic code VISH2+1.It is found that the squeezed BBC of D0(D)0 is significant in peripheral Au+Au collisions at the relativistic heavy ion collider energy.A possible way to detect the squeezed BBC in an experiment is presented.