On the temperature of hairy black holes
General Relativity and Quantum Cosmology
2023-03-03 v1
Abstract
The gravitational decoupling method represents an extremely useful tool to obtain new solutions of the Einstein equations through minimal geometrical deformations. In this paper, we consider the hairy charged black hole obtained by the gravitational decoupling and calculate their Hawking temperature in order to compare it with the case when the hairs are ignored. We have found out that the hairs, under some conditions of black hole parameters, affect the Hawking temperature and can increase it. We have also found out that the black hole temperature, in hairy case, doesn't depend on the electric charge.
Keywords
Cite
@article{arxiv.2303.01413,
title = {On the temperature of hairy black holes},
author = {Vitalii Vertogradov and Dmitriy Kudryavcev},
journal= {arXiv preprint arXiv:2303.01413},
year = {2023}
}
Comments
14 pages, 4 figures