SAdS black holes and spacetime atoms: a heuristic approach

被引：10
|
作者：
Vargas, A. F. [1 ]
Contreras, E. [1 ]
Bargueno, P. [1 ]
机构：
[1] Univ Andes, Dept Fis, Apartado Aereo 4976, Bogota, Colombia
来源：
GENERAL RELATIVITY AND GRAVITATION | 2018年 / 50卷 / 09期
关键词：
Black hole thermodynamics; Statistical mechanics; Spacetime atoms; Van der Waals gas; THERMODYNAMICS; EQUIPARTITION; FREEDOM;
D O I：
10.1007/s10714-018-2442-9
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this work, both extended phase space and holographic equipartition approaches are employed to develop an exact Van der Waals description of non-rotating D = 4 SAdS black holes as an ensemble of spacetime atoms. After a possible microscopical interaction model is introduced, statistical mechanics techniques, with certain heuristic gravitational constraints, are used to derive the equation of state and the Bekenstein-Hawking entropy. The procedure is generalized to the charged D = 4 SAdS black hole and to arbitrary D >= 3 dimensions for the uncharged cases.
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页数：12
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