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arXiv · 1510.02076

Black holes sourced by a massless scalar

Mariano Cadoni·Edgardo Franzin
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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.

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Mariano Cadoni, Edgardo Franzin. 2015-10-07. Black holes sourced by a massless scalar. https://arxiv.org/abs/1510.02076

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