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paper

Small Kerr-anti-de Sitter black holes are unstable

arXiv:hep-th/0405006 · doi:10.1103/PhysRevD.70.084011

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.

7 pages, 1 figure, RevTeX4