Gravitational Waves from a Pseudo-Newtonian Kerr Field with Halos

• 作者: 伍歆 王颖
• 来源期刊: 理论物理通讯：英文版
• 学科: 物理学
• 关键词: 引力波 牛顿 克尔场 Kerr黑洞 字段类型 周期性 准周期 排放率
• 年，卷（期）: 2011,（12）
• 页码范围: 1045-1051
• 页数: 7页
• 分类号: O412.1|O4-09
• 语种: 英文

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.