Entropic destruction of heavy quarkonium with hyperscaling violation

作     者：Ang Li Zi-Qiang Zhang 李昂;张自强

作者机构：School of Mathematics and PhysicsChina University of GeosciencesWuhan 430074China Key Laboratory of Quark and Lepton Physics(MOE)Central China Normal UniversityWuhan 430079China 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2021年第45卷第10期

页      面：47-52页

核心收录：

学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学] 

基　　金：Supported by the Innovation Fund of Key Laboratory of Quark and Lepton Physics(QLPL2020P01) 

主　　题：QGP quarkonium dissociation AdS/CFT correspondence entropic force 

摘      要：We study the entropic destruction of heavy quarkonium in strongly coupled theories with an anisotropic scaling symmetry in time and a spatial *** consider Lifshitz and hyperscaling violation theories,which are covariant under a generalized Lifshitz scaling symmetry with the dynamical exponent z and hyperscaling violation exponentθ.It is shown that the entropic force depends on the parameters of these *** particular,increasing z decreases the entropic force,thus reducing the quarkonium dissociation,while increasingθhas the opposite effect.