2026-08-16T04:49:28Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/238622023-08-28T07:30:31Zcom_20.500.14352_14col_20.500.14352_15

Thermodynamic Analysis of Non-Linear Reissner-Nordström Black Holes Ruiz Cembranos, José Alberto Cruz-Dombriz, Álvaro Jarillo Díaz, Javier 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. 2023-06-18T06:05:15Z 2023-06-18T06:05:15Z 2023-06-18T06:05:15Z 2015-11-16 journal article https://hdl.handle.net/20.500.14352/23862 2218-1997 10.3390/universe1030412 eng FIS2014-52837-P, FPA2014-53375-C2-1-P y Consolider-Ingenio MULTIDARK CSD2009-00064 https://creativecommons.org/licenses/by/3.0/es/ open access Atribución 3.0 España MDPI