Gravitational waveform of moving source with high speed
文献类型：期刊论文
| 作者 | He, Xiaokai2; Liu, Xiaolin3; Cao, Zhoujian1,4
|
| 刊名 | CLASSICAL AND QUANTUM GRAVITY
 |
| 出版日期 | 2022-10-06 |
| 卷号 | 39期号:19页码:20 |
| ISSN号 | 0264-9381 |
| 关键词 | gravitational wave moving source waveform model |
| DOI | 10.1088/1361-6382/ac8c7e |
| 英文摘要 | Current gravitational waveform models used by detection data analysis have not included the effect of the moving speed of the sources relative to detector. Few works about the gravitational waveform problem for moving sources exist in the literature. And all of them have taken some approximations. Some of them just considered frequency shift. Some of them used slow speed approximation. In the current paper, we apply the precise Lorentz transformation of gravitational wave to generate the gravitational waveform for moving sources with any high speed. Our calculation is straightforward but without any approximation. That is to say our result is valid in the whole velocity range 0 << v < c which is only limited by the speed of light coming from general relativity itself. If only a waveform model of a rest source is given, our result can be applied directly to generate the waveform for the corresponding moving source with any high speed. Such waveform is valid for binary black hole coalescence happening extremely close to a super-massive black hole. As an example, we apply our method to the effect of kick velocity of binary black hole. The adjusted waveform by the kick velocity is presented in the current paper. |
| 资助项目 | CAS Project for Young Scientists in Basic Research[YSBR-006] ; NSF of Hunan province[2018JJ2073] ; Key Project of Education Department of Hunan Province[21A0576] |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 出版者 | IOP Publishing Ltd |
| WOS记录号 | WOS:000852836900001 |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/60998]  |
| 专题 | 应用数学研究所 |
| 通讯作者 | Cao, Zhoujian |
| 作者单位 | 1.Chinese Acad Sci, Inst Appl Math, Acad Math & Syst Sci, Beijing 100190, Peoples R China 2.Hunan First Normal Univ, Sch Math & Stat, Changsha 410205, Peoples R China 3.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China 4.UCAS, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China |
| 推荐引用方式 GB/T 7714 | He, Xiaokai,Liu, Xiaolin,Cao, Zhoujian. Gravitational waveform of moving source with high speed[J]. CLASSICAL AND QUANTUM GRAVITY,2022,39(19):20. |
| APA | He, Xiaokai,Liu, Xiaolin,&Cao, Zhoujian.(2022).Gravitational waveform of moving source with high speed.CLASSICAL AND QUANTUM GRAVITY,39(19),20. |
| MLA | He, Xiaokai,et al."Gravitational waveform of moving source with high speed".CLASSICAL AND QUANTUM GRAVITY 39.19(2022):20. |
入库方式： OAI收割
来源：数学与系统科学研究院
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