Massive scalar field instability in Kerr spacetime

被引：57
作者：
Strafuss, MJ [1 ]
Khanna, G [1 ]
机构：
[1] Univ Massachusetts Dartmouth, Dept Phys, Dartmouth, MA 02747 USA
来源：
PHYSICAL REVIEW D | 2005年 / 71卷 / 02期
关键词：
D O I：
10.1103/PhysRevD.71.024034
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the Klein-Gordon equation for a massive scalar field in Kerr spacetime in the time-domain. We demonstrate that under conditions of super-radiance, the scalar field becomes unstable and its amplitude grows without bound. We also estimate the growth rate of this instability.
引用
收藏
页码：024034 / 1
页数：5
相关论文
共 13 条
  • [1] Dynamics of scalar fields in the background of rotating black holes. II. A note on superradiance
    Andersson, N
    Laguna, P
    Papadopoulos, P
    [J]. PHYSICAL REVIEW D, 1998, 58 (08):
  • [2] Superradiance resonance cavity outside rapidly rotating black holes
    Andersson, N
    Glampedakis, K
    [J]. PHYSICAL REVIEW LETTERS, 2000, 84 (20) : 4537 - 4540
  • [3] On the stability of the Kerr metric
    Beyer, HR
    [J]. COMMUNICATIONS IN MATHEMATICAL PHYSICS, 2001, 221 (03) : 659 - 676
  • [4] Burko LM, 2004, PHYS REV D, V70, DOI 10.1103/PhysRevD.70.044018
  • [5] Black-hole bomb and superradiant instabilities
    Cardoso, V
    Dias, OJC
    Lemos, JPS
    Yoshida, S
    [J]. PHYSICAL REVIEW D, 2004, 70 (04): : 1
  • [6] QUANTUM RESONANCES IN STATIONARY GEOMETRIES
    DAMOUR, T
    DERUELLE, N
    RUFFINI, R
    [J]. LETTERE AL NUOVO CIMENTO, 1976, 15 (08): : 257 - 262
  • [7] KLEIN-GORDON EQUATION AND ROTATING BLACK-HOLES
    DETWEILER, S
    [J]. PHYSICAL REVIEW D, 1980, 22 (10): : 2323 - 2326
  • [8] FURUHASHI H, IN PRESS PROG THEOR
  • [9] KONOPLYA RA, GRQC0411059
  • [10] Dynamics of perturbations of rotating black holes
    Krivan, W
    Laguna, P
    Papadopoulos, P
    Andersson, N
    [J]. PHYSICAL REVIEW D, 1997, 56 (06): : 3395 - 3404
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