Second order phase transition and thermodynamic geometry in Kerr-AdS black holes

被引：113

作者：

Banerjee, Rabin ^{[1
]}

Modak, Sujoy Kumar ^{[1
]}

Samanta, Saurav ^{[2
]}

机构：

[1] SN Bose Natl Ctr Basic Sci, Sect 3, Kolkata 700098, India

[2] Narasinha Dutt Coll, Howrah 711101, India

来源：

PHYSICAL REVIEW D | 2011年 / 84卷 / 06期

关键词：

EQUILIBRIUM THERMODYNAMICS; FLUCTUATION THEORY; CRITICAL-BEHAVIOR; METRIC GEOMETRY; SECOND LAW; SPACE; ENTROPY;

D O I：

10.1103/PhysRevD.84.064024

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We discuss a scheme based on Ehrenfest-like equations to exhibit and classify transitions between two phases (with "smaller'' and "larger'' masses) of Kerr-AdS black holes. We show that for fixed angular velocity this phase transition is of second order as both Ehrenfest's equations are satisfied. Finally, we make a close connection of the results found from this analysis with those obtained from the thermodynamic state space geometry approach.

引用

页数：8

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