Holographic energy loss of a rotating heavy quark at finite chemical potential

作者:Hou, Defu*; Atashi, Mahdi; Fadafan, Kazem Bitaghsir; Zhang, Zi-qiang
来源:Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics , 2021, 817: 136279.
DOI:10.1016/j.physletb.2021.136279

摘要

We study the energy lost by a rotating heavy point particle along a circle of radius l with angular velocity omega in N = 4 super Yang-Mills (SYM) theory with chemical potential from holography. We compute the energy loss both from the drag force channel and radiation channel, respectively. It is shown that for both cases the inclusion of chemical potential tends to increase the energy loss, consistently with the findings of the energy loss of a linearly moving quark.