摘要
In this paper, by taking de Sitter space-time as a thermodynamic system, we study the effective thermodynamic quantities of de Sitter black holes in massive gravity, and furthermore obtain the effective thermodynamic quantities of the space-time. Our results show that the entropy of this type of space-time takes the same form as that in Reissner-Nordstr¨om-de Sitter space-time, which lays a solid foundation for deeply understanding the universal thermodynamic characteristics of de Sitter space-time in the future. Moreover, our analysis indicates that the effective thermodynamic quantities and relevant parameters play a very important role in the investigation of the stability and evolution of de Sitter space-time.
In this paper, by taking de Sitter space-time as a thermodynamic system, we study the effective thermodynamic quantities of de Sitter black holes in massive gravity, and furthermore obtain the effective thermodynamic quantities of the space-time. Our results show that the entropy of this type of space-time takes the same form as that in Reissner-Nordstr¨om-de Sitter space-time, which lays a solid foundation for deeply understanding the universal thermodynamic characteristics of de Sitter space-time in the future. Moreover, our analysis indicates that the effective thermodynamic quantities and relevant parameters play a very important role in the investigation of the stability and evolution of de Sitter space-time.
作者
马宇波
张思轩
邬岩
马立
曹硕
Yu-Bo Ma;Si-Xuan Zhang;Yan Wu;Li Ma;Shuo Cao(Department of Physics, Shanxi Datong University, Datong 037009, China;Department of Astronomy, Beijing Normal University, Beijing 100875, China;Beijing Aerospace Petrochemical Technology and Equipment Engineering Corporation, Beijing 100166, China)
基金
Supported by the Young Scientists Fund of the National Natural Science Foundation of China under Grant Nos.11605107 and 11503001
the National Natural Science Foundation of China under Grant No.11475108
Program for the Innovative Talents of Higher Learning Institutions of Shanxi
the Natural Science Foundation of Shanxi Province under Grant No.201601D102004
the Natural Science Foundation for Young Scientists of Shanxi Province under Grant No.201601D021022
the Natural Science Foundation of Datong City under Grant No.20150110
关键词
热力学
保姆
黑洞
时空
稳定性
熵
de Sitter space-time
thermodynamics
black hole