Small Kerr-anti-de Sitter black holes are unstable
High Energy Physics - Theory
2009-11-10 v1 Astrophysics
General Relativity and Quantum Cosmology
Abstract
Superradiance in black hole spacetimes can trigger instabilities. Here we show that, due to superradiance, small Kerr-anti-de Sitter black holes are unstable. Our demonstration uses a matching procedure, in a long wavelength approximation.
Keywords
Cite
@article{arxiv.hep-th/0405006,
title = {Small Kerr-anti-de Sitter black holes are unstable},
author = {Vitor Cardoso and Oscar J. C. Dias},
journal= {arXiv preprint arXiv:hep-th/0405006},
year = {2009}
}
Comments
7 pages, 1 figure, RevTeX4