Gravitational waveform of moving source with high speed

doi:10.1088/1361-6382/ac8c7e

CSpace > 应用数学研究所

	Gravitational waveform of moving source with high speed
	He, Xiaokai 1; Liu, Xiaolin 2; Cao, Zhoujian3,4
	2022-10-06
发表期刊	CLASSICAL AND QUANTUM GRAVITY
ISSN	0264-9381
卷号	39 期号:19 页码:20
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.
关键词	gravitational wave moving source waveform model
DOI	10.1088/1361-6382/ac8c7e
收录类别	SCI
语种	英语
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
WOS类目	Astronomy & Astrophysics ; Quantum Science & Technology ; Physics, Multidisciplinary ; Physics, Particles & Fields
WOS记录号	WOS:000852836900001
出版者	IOP Publishing Ltd
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/60999
专题	应用数学研究所
通讯作者	Cao, Zhoujian
作者单位	1.Hunan First Normal Univ, Sch Math & Stat, Changsha 410205, Peoples R China 2.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China 3.Chinese Acad Sci, Inst Appl Math, Acad Math & Syst Sci, Beijing 100190, 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.