Holographic Schwinger effect in a rotating strongly coupled medium  

作　　者：Yi-Ze Cai Rui-Ping Jing Zi-Qiang Zhang 蔡镒泽;景锐平;张自强(School of Mathematics and Physics,China University of Geosciences,Wuhan 430074,China)

机构地区：[1]School of Mathematics and Physics,China University of Geosciences,Wuhan 430074,China

出　　处：《Chinese Physics C》2022年第10期178-183,共6页中国物理C（英文版）

摘　　要：We perform a potential analysis on the holographic Schwinger effect in a rotating deformed AdS blackhole background.We calculate the total potential of a quark-antiquark(QQ)pair in an external electric field and evaluate the critical electric field from Dirac-Born-Infeld action.It is shown that the inclusion of angular velocity decreases the potential barrier,thus enhancing the Schwinger effect,which contrasts with the effect of the confining scale.Moreover,increasing the angular velocity decreases the critical electric field,above which these pairs are produced freely without suppression.Furthermore,we conclude that QQ pair production would be easier in a rotating medium.

关 键 词：Schwinger effect AdS/CFT correspondence quark gluon plasma 

分 类 号：O413.2[理学—理论物理]