Three body first post-Newtonian effects on the secular dynamics of a compact binary near a spinning supermassive black hole
文献类型：期刊论文
| 作者 | Fang, Yun; Huang, Qing-Guo
|
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2020 |
| 卷号 | 102期号:10页码:104002 |
| 关键词 | GRAVITATIONAL-WAVE SOURCES GALACTIC NUCLEI MERGERS PERTURBATIONS |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/PhysRevD.102.104002 |
| 英文摘要 | The binary black holes (BBHs) formed near the supermassive black holes (SMBHs) in the galactic nuclei would undergo eccentricity excitation due to the gravitational perturbations from the SMBH and therefore merger more efficiently. In this paper, we study the coupling of the three body 1st post-Newtonian (PN) effects with the spin effects from the SMBH in the hierarchical triple system. We extend previous work by including the coupling between the de Sitter precession and the Lense-Thirring precession from the SMBH spin. This coupling includes both the precessions of the inner orbit angular momentum and the Runge-Lenz vector around the outer orbit angular momentum in a general reference frame. We find the change of the (maximal) eccentricity in the neighboring Kozai-Lidov cycles due to spin effects is detectable by LISA in the future. Our general argument on the coupling of the three body 1PN effects in three body systems could be extended to any other situation as long as the outer orbital plane evolves. |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27518]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.[Fang, Yun 2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 4.UCAS, Inst Adv Study, Sch Fundamental Phys & Math Sci Hangzhou, Hangzhou 310024, Peoples R China 5.Yangzhou Univ, Coll Phys Sci & Technol, Ctr Gravitat & Cosmol, Yangzhou 225009, Jiangsu, Peoples R China 6.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fang, Yun,Huang, Qing-Guo. Three body first post-Newtonian effects on the secular dynamics of a compact binary near a spinning supermassive black hole[J]. PHYSICAL REVIEW D,2020,102(10):104002. |
| APA | Fang, Yun,&Huang, Qing-Guo.(2020).Three body first post-Newtonian effects on the secular dynamics of a compact binary near a spinning supermassive black hole.PHYSICAL REVIEW D,102(10),104002. |
| MLA | Fang, Yun,et al."Three body first post-Newtonian effects on the secular dynamics of a compact binary near a spinning supermassive black hole".PHYSICAL REVIEW D 102.10(2020):104002. |
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来源：理论物理研究所
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