Scalar Hair Around Charged Black Holes in Einstein-Gauss-Bonnet Gravity
General Relativity and Quantum Cosmology
2018-03-07 v2
Abstract
We explore charged black hole solutions in Einstein-Gauss-Bonnet gravity in five dimensions, with a charged scalar hair. We interpret such hairy black holes as the final state of the superradiant instability previously reported for this system. We explore the relation of the hairy black hole solutions with the non-backreacting quasibound states and scalar clouds, as well as with the boson star solutions.
Keywords
Cite
@article{arxiv.1711.01643,
title = {Scalar Hair Around Charged Black Holes in Einstein-Gauss-Bonnet Gravity},
author = {Nicolas Grandi and Ignacio Salazar Landea},
journal= {arXiv preprint arXiv:1711.01643},
year = {2018}
}
Comments
22 pages, 7 figures. v2: Improved discussion. Improved section IV. PRD refereed version