Thermodynamic properties of black holes in de Sitter space
2016 ◽
Vol 32
(02)
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pp. 1750017
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Keyword(s):
We study the thermodynamic properties of Schwarzschild–de Sitter (SdS) black hole and Reissner–Nordström–de Sitter (RNdS) black hole in view of global and effective thermodynamic quantities. Making use of the effective first law of thermodynamics, we can derive the effective thermodynamic quantities of de Sitter black holes. It is found that these effective thermodynamic quantities also satisfy Smarr-like formula. Especially, the effective temperatures are nonzero in the Nariai limit. By calculating heat capacity and Gibbs free energy, we find SdS black hole is always thermodynamically stable and RNdS black hole may undergoes phase transition at some points.
Keyword(s):
2013 ◽
Vol 91
(3)
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pp. 236-241
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2018 ◽
Vol 27
(04)
◽
pp. 1850048
Keyword(s):
2018 ◽
Vol 27
(07)
◽
pp. 1850069
◽
Keyword(s):
2020 ◽
Vol 29
(12)
◽
pp. 2050081
2014 ◽
Vol 29
(09)
◽
pp. 1450050
◽
2019 ◽
Vol 34
(35)
◽
pp. 1950231
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Keyword(s):