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arXiv · 1712.02004

Squeezed back-to-back correlation of $\bqD^0{\bar \bqD}^0$ in relativistic heavy-ion collisions

Ai-Geng Yang·Yong Zhang·Luan Cheng·Hao Sun·Wei-Ning Zhang
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Abstract

We investigate the squeezed back-to-back correlation (BBC) of $D^0\!{\bar D}^0$ 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 BBC of $D^0\!{\bar D}^0$ is significant in peripheral Au+Au collisions at the RHIC energy. A possible way to detect the BBC in experiment is presented.

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Ai-Geng Yang, Yong Zhang, Luan Cheng, Hao Sun, Wei-Ning Zhang. 2017-12-06. Squeezed back-to-back correlation of $\bqD^0{\bar \bqD}^0$ in relativistic heavy-ion collisions. https://doi.org/10.1088/0256-307x%2F35%2F5%2F052501

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