Small Kerr-anti-de Sitter black holes are unstable

Journal Article · Fri Oct 15 04:00:00 EDT 2004 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PhysRevD.70.084011· OSTI ID:20705481

Cardoso, Vitor; Dias, Oscar J.C. ^[1]

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1. Centro de Fisica Computacional, Universidade de Coimbra, P-3004-516 Coimbra (Portugal)

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.

• OSTI ID: 20705481
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 8 Vol. 70; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BLACK HOLES
COSMOLOGY
DE SITTER GROUP
INSTABILITY
SPACE-TIME
SUPERRADIANCE
WAVELENGTHS