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Title: | Effects of Gauss–Bonnet entropy on thermodynamics of Kiselev black hole |
Keywords: | Einstein Gauss–Bonnet gravity Critical points Quintessence Gauss–Bonnet term Gibbs free energy Extended phase space Teorema de Gauss-Bonnet Termodinâmica Entropia Buraco negro Quintessência Energia livre de Gibbs Espaço de fases estendido |
Issue Date: | Oct-2020 |
Publisher: | World Scientific Publishing Co Pte Ltd |
Citation: | JAWAD, A. et al. Effects of Gauss–Bonnet entropy on thermodynamics of Kiselev black hole. International Journal of Modern Physics D, [S. I.], v. 29, n. 15, 2020. DOI: https://doi.org/10.1142/S0218271820501011. |
Abstract: | In this paper, the thermodynamics of Reissner–Nordström-anti de Sitter black hole surrounded by quintessence is studied and the impact of the Gauss–Bonnet term is measured. The modified entropy, first law of thermodynamics and corresponding Smarr relation are derived due to the combined action of the Gauss–Bonnet term and quintessence fluid. We study the so-called black hole chemistry from the analysis of the corresponding equation-of-state, conjugate potential and the critical points in the extended phase space. To study the phase transitions, we plotted P−v, T−v and G−T diagrams and analyzed the conditions for the coexistence of phases. |
URI: | https://doi.org/10.1142/S0218271820501011 http://repositorio.ufla.br/jspui/handle/1/46962 |
Appears in Collections: | DFI - Artigos publicados em periódicos |
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