Title of Paper:Holographic thermalization and generalized Vaidya-AdS solutions in massive gravity

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Affiliation of Author(s):理学院

Journal:PHYSICS LETTERS B

Key Words:BLACK-HOLE DYNAMICS QUARK-GLUON PLASMA STRING THEORY 1ST LAW EQUATIONS FIELD THERMODYNAMICS MATTER

Abstract:We investigate the effect of massive graviton on the holographic thermalization process. Before doing this, we first find out the generalized Vaidya-AdS solutions in the de Rham-Gabadadze-Tolley (dRGT) massive gravity by directly solving the gravitational equations. Then, we study the thermodynamics of these Vaidya-AdS solutions by using the Misner-Sharp energy and unified first law, which also shows that the massive gravity is in a thermodynamic equilibrium state. Moreover, we adopt the two-point correlation function at equal time to explore the thermalization process in the dual field theory, and to see how the graviton mass parameter affects this process from the viewpoint of AdS/CFT correspondence. Our results show that the graviton mass parameter will increase the holographic thermalization process. (C) 2016 Published by Elsevier B.V.

ISSN No.:0370-2693

Translation or Not:no

Date of Publication:2017-02-10

Co-author:Zeng, Xiao-Xiong,Zhang, Hai-Qing

Correspondence Author:胡亚鹏,Zeng, Xiao-Xiong