Radiative falloff in the background of rotating black holes

被引：28

作者：

Burko, LM ^{[1
]}

Khanna, G

机构：

[1] Univ Utah, Dept Phys, Salt Lake City, UT 84112 USA

[2] Long Isl Univ, Southampton Coll, Theoret & Computat Studies Grp, Southampton, NY 11968 USA

来源：

PHYSICAL REVIEW D | 2003年 / 67卷 / 08期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevD.67.081502

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study numerically the late-time tails of linearized fields with any spin s in the background of a spinning black hole. Our code is based on the ingoing Kerr coordinates, which allow us to penetrate through the event horizon. The late time tails are dominated by the mode with the least multipole moment l which is consistent with the equatorial symmetry of the initial data and is equal to or greater than the least radiative mode with s and the azimuthal number m.

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