Black holes sourced by a massless scalar
General Relativity and Quantum Cosmology
2015-10-08 v1 High Energy Physics - Theory
Abstract
We construct asymptotically flat black hole solutions of Einstein-scalar gravity sourced by a nontrivial scalar field with 1/r asymptotic behaviour. Near the singularity the black hole behaves as the Janis-Newmann-Winicour-Wyman solution. The hairy black hole solutions allow for a consistent thermodynamical description. At large mass they have the same thermodynamical behaviour of the Schwarzschild black hole, whereas for small masses they differ substantially from the latter.
Keywords
Cite
@article{arxiv.1510.02076,
title = {Black holes sourced by a massless scalar},
author = {Mariano Cadoni and Edgardo Franzin},
journal= {arXiv preprint arXiv:1510.02076},
year = {2015}
}
Comments
Talk given at the Karl Schwarzschild Meeting 2015