Light quark energy loss in a soft-wall AdS/QCD model

被引：2

作者：

Zhu, Xiangrong ^{[1
]}

Zhang, Zi-qiang ^{[2
]}

机构：

[1] Huzhou Univ, Sch Sci, Huzhou 313000, Peoples R China

[2] China Univ Geosci, Sch Math & Phys, Wuhan 430074, Peoples R China

来源：

EUROPEAN PHYSICAL JOURNAL A | 2021年 / 57卷 / 03期

关键词：

Conformal invariance - Drag forces - Jet quenching - Light quarks - Loss of lights - Quenching parameters;

D O I：

10.1140/epja/s10050-021-00418-7

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We investigate the energy loss of light quarks in a holographic QCD model with conformal invariance broken by a background dilaton. We perform the analysis within falling string and shooting string, respectively. It turns out that the two methods give the same result: the presence of confining scale and chemical potential tends to enhance the energy loss, in accord with previous findings of drag force and jet quenching parameter.

引用

页数：5