Small Kerr-anti-de Sitter black holes are unstable

被引：24
|
作者：
Cardoso, V [1 ]
Dias, OJC
机构：
[1] Univ Coimbra, Ctr Fis Computac, P-3004516 Coimbra, Portugal
[2] Inst Super Tecn, Dept Fis, Ctr Multidisciplinar Astrofis CENTRA, P-1049001 Lisbon, Portugal
[3] Univ Algarve, FCT, Dept Fis, Ctr Multidisciplinar Astrofis CENTRA, P-8005139 Faro, Portugal
来源：
PHYSICAL REVIEW D | 2004年 / 70卷 / 08期
关键词：
D O I：
10.1103/PhysRevD.70.084011
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
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.
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页数：7
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