Vacuum rank 1 space-time perturbations

被引:1
|
作者
Haesen, S [1 ]
机构
[1] Katholieke Univ Brussel, Grp Exact Sci, B-1081 Brussels, Belgium
关键词
Kerr-Schild; perturbation; Petrov type D;
D O I
10.1023/B:GERG.0000035952.59949.ee
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study Kerr-Schild type perturbations with a non-null perturbation vector in the vacuum case. The perturbation equations are derived and it is shown that they lead to constraints on the background space-time which can be interpreted in terms of the curvature of 3-spaces. The first order perturbation equations are used to construct new Petrov type D solutions tangent to the Schwarzschild metric.
引用
收藏
页码:1791 / 1804
页数:14
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