Thermodynamic Geometry of Reissener-Nordstr\'{o}m-de Sitter black hole and its extremal case

Autor:	Nijo Varghese, R. Tharanath, V. C. Kuriakose, Jishnu Suresh
Jazyk:	angličtina
Rok vydání:	2014
Předmět:	Black hole Physics General Relativity and Quantum Cosmology Physics and Astronomy (miscellaneous) De Sitter universe Astrophysics::High Energy Astrophysical Phenomena Scalar field Mathematical physics
Popis:	We study the thermodynamics and the different thermodynamic geometric methods of Reissener-Nordstr\"{o}m-de Sitter black hole and its extremal case, which is similar to the de Sitter black hole coupled to a scalar field, rather called an MTZ black hole. While studying the thermodynamics of the systems, we could find some abnormalities. In both cases, the thermodynamic geometric methods could give the correct explanation for the all abnormal thermodynamic behaviors in the system. Comment: 11 pages, 8 figures and accepted for publication in Gen. Relativ. Gravit
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a1f113469fa5faf34b5c4f95a648199 http://arxiv.org/abs/1404.6789 Zobrazit plný text záznamu