Ruiz Cembranos, José AlbertoCruz-Dombriz, ÁlvaroJarillo Díaz, Javier2023-06-182023-06-182015-11-162218-199710.3390/universe1030412https://hdl.handle.net/20.500.14352/23862In 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.engAtribución 3.0 Españahttps://creativecommons.org/licenses/by/3.0/es/journal articlehttps://doi.org/10.3390/universe1030412https://www.mdpi.com/2218-1997/1/3/412open accessmodified ElectrodynamicsReissner-Nordström black holesstability and thermodynamics of black holesAstronomía (Física)Termodinámica2213 Termodinámica