Thermodynamic Analysis of Non-Linear Reissner-Nordström Black Holes

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Ruiz Cembranos, José Alberto and Cruz-Dombriz, Álvaro and Jarillo Díaz, Javier (2015) Thermodynamic Analysis of Non-Linear Reissner-Nordström Black Holes. Universe, 1 (3). pp. 412-421. ISSN 2218-1997

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Official URL: https://doi.org/10.3390/universe1030412




Abstract

In the present article we study the Inverse Electrodynamics Model. This model is a gauge and parity invariant non-linear Electrodynamics theory, which respects the conformal invariance of standard Electrodynamics. This modified Electrodynamics model, when minimally coupled to General Relativity, is compatible with static and spherically symmetric Reissner-Nordström-like black-hole solutions. However, these black-hole solutions present more complex thermodynamic properties than their Reissner-Nordström black-hole solutions counterparts in standard Electrodynamics. In particular, in the Inverse Model a new stability region, with both the heat capacity and the free energy negative, arises. Moreover, unlike the scenario in standard Electrodynamics, a sole transition phase is possible for a suitable choice in the set of parameters of these solutions.


Item Type:Article
Uncontrolled Keywords:modified Electrodynamics; Reissner-Nordström black holes; stability and thermodynamics of black holes
Subjects:Sciences > Physics > Astronomy
Sciences > Physics > Thermodynamics
ID Code:65339
Deposited On:12 May 2021 14:23
Last Modified:13 May 2021 07:54

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