Holographic Schwinger effect in spinning black hole backgrounds

作     者：蔡镒泽 张自强 Yi-Ze Cai;Zi-Qiang Zhang

作者机构：School of Mathematics and PhysicsChina University of GeosciencesWuhan 430074China 

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

年 卷 期：2024年第48卷第1期

页      面：165-172页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学] 

基　　金：Supported by the National Natural Science Foundation of China(NSFC)(12375140) the Fundamental Research Funds for the Central Universities,China University of Geosciences(Wuhan)(G1323523064) 

主　　题：AdS/CFT gauge/gravity duality holographic Schwinger effect 

摘      要：We perform a potential analysis for the holographic Schwinger effect in spinning Myers-Perry black *** compute the potential between the produced pair by evaluating the classical action of a string attached on a probe D3-brane at an intermediate position in the AdS *** find that increasing the angular momentum reduces the potential barrier,thus enhancing the Schwinger effect,consistent with previous findings obtained via the local Lorentz *** particular,these effects are more visible for the particle pair lying in the transversal plane compared with that along the longitudinal *** addition,we discuss how the Schwinger effect changes with the shear viscosity to entropy density ratio at strong coupling under the influence of angular momentum.