International Journal of Theoretical Physics, Volume 64, Issue 6 , 01/06/2025
Stability of Extremal Black Holes and Weak Cosmic Censorship Conjecture in Kiselev Spacetime
Abstract
In this study, we investigate the Weak Gravity Conjecture (WGC) and Weak Cosmic Censorship Conjecture (WCCC) for a quantum-corrected Reissner-Nordström Anti-de Sitter (RN-AdS) black hole embedded in Kiselev spacetime. By making small perturbations to the action and using WGC, we investigate the stability of black holes and predict the existence of lighter particles in the spectrum. Using the scattering of a charged scalar field, we study the WCCC. We verify under certain conditions on the temperature of the black hole, the second law holds for near-extremal black holes. Finally, we demonstrate that the WCCC holds for both extremal and near-extremal black holes.
Document Type
Article
Source Type
Journal
Keywords
Extremal black holesKiselev spacetimeWeak cosmic censorship conjectureWeak gravity conjecture
ASJC Subject Area
Mathematics : Mathematics (all)Physics and Astronomy : Physics and Astronomy (miscellaneous)