Gravitational Waves from a Pseudo-Newtonian Kerr Field with Halos

被引：13
|
作者：
Wang Ying [1 ]
Wu Xin
机构：
[1] Nanchang Univ, Inst Astron, Nanchang 330031, Peoples R China
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 2011年 / 56卷 / 06期
基金：
中国国家自然科学基金;
关键词：
pseudo-Newtonian potential; Kerr black hole; chaos; gravitational waves; ACCRETION DISKS; BLACK-HOLES; BINARY-SYSTEMS; GRAVITY-WAVES; CHAOS; MOTION; DYNAMICS; MODELS;
D O I：
10.1088/0253-6102/56/6/13
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A close relation between gravitational waveforms and the types of trajectories in a superposed field between a pseudo-Newtonian Kerr black hole and quadrupolar halos is shown in detail. The gravitational waveforms emitted from circular, KAM tori and chaotic orbits must be periodic, quasiperiodic and stochastic, respectively. The chaotic motion can maximally enhance both the amplitudes and the energy emission rates of the waves.
引用
收藏
页码：1045 / 1051
页数：7
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