Two Kerr black holes with axisymmetric spins: head-on collision and gravitational radiation

被引：4

作者：

Araujo, ME ^{[1
]}

Letelier, PS

Oliveira, SR

机构：

[1] Univ Brasilia, Dept Matemat, BR-70910900 Brasilia, DF, Brazil

[2] Univ Estadual Campinas, Dept Matemat Aplicada, BR-13081970 Campinas, SP, Brazil

来源：

CLASSICAL AND QUANTUM GRAVITY | 1998年 / 15卷 / 10期

关键词：

D O I：

10.1088/0264-9381/15/10/011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a semi-analytical approach to the interaction of two (originally) Kerr black holes through a head-on collision process.. An expression for the rate of emission of gravitational radiation is derived from an exact solution to Einstein's field equations. The total amount of gravitational radiation emitted in the process is calculated. We find that the spin-spin interaction increases the emission of gravitational wave energy by up to 0.2% of the total rest mass. We also discuss the possibility of spin exchange between the holes.

引用

页码：3051 / 3060

页数：10

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