String breaking and running coupling of QQ¯ in a rotating media from holography

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成果类型：

期刊论文

作者：

Zhou, Jing;Zhang, Saiwen;Chen, Jun;Zhang, Le;Chen, Xun

通讯作者：

Chen, X

作者机构：

[Zhou, Jing; Chen, Xun; Chen, X] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.

[Zhou, Jing; Zhang, Saiwen] Hunan City Univ, Dept Phys, Yiyang 413000, Peoples R China.

[Zhou, Jing; Zhang, Saiwen] Hunan City Univ, All Solid State Energy Storage Mat & Devices Key L, Yiyang 413000, Peoples R China.

[Chen, Jun] Hubei Minzu Univ, Dept Phys, Enshi 445000, Peoples R China.

[Zhang, Le] Hubei Normal Univ, Coll Phys & Elect Sci, Huangshi 435002, Peoples R China.

通讯机构：

[Chen, X ] U

Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.

语种：

英文

关键词：

String breaking;Running coupling;Rotating;Holography

期刊：

Physics Letters B

ISSN：

0370-2693

年：

2023

卷：

844

页码：

138116

DOI：

10.1016/j.physletb.2023.138116

基金类别：

National Natural Science Foundation of China [12005056, 11947088]; Natural Science Foundation of Hunan Province, China [2021JJ40020]; Research Foundation of Education Bureau of Hunan Province, China [22B0788, 21B0402, 19B100]

机构署名：

本校为其他机构

院系归属：

信息与电子工程学院

摘要：

Through gravity/gauge duality, the string breaking and running coupling constant of heavy quarkantiquark pair are investigated in the rotating background. For the meson decay mode QQ -> Qq + Qq, we discuss the string breaking and running coupling in the parallel and transverse case. It is found that the parallel case has a more significant on string breaking and running coupling constant than the transverse case in the confined phase. The string-breaking distance and the maximum value of running coupling will decrease with the increase of angular velocity in the parallel case. Besides, we also...

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String breaking and running coupling of QQ¯ in a rotating media from holography

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