Science with the TianQin observatory: Preliminary results on massive black hole binaries

doi:10.1103/PhysRevD.100.043003

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	Science with the TianQin observatory: Preliminary results on massive black hole binaries
	Wang, Hai-Tian 8,9; Jiang, Men 10,11; Sesana, Alberto 12,13; Barausse, Enrico 1,2,3,4,14; Huang, Shun-Jia 8,9; Wang, Yi-Fan 5; Feng, Wen-Fan 6,7; Wang, Yan 6,7; Hu, Yi-Ming 8,9; Mei, Jianwei 6,7,8,9
刊名	PHYSICAL REVIEW D
	2019-08-06
卷号	100 期号:4 页码:16
ISSN号	2470-0010
DOI	10.1103/PhysRevD.100.043003
英文摘要	We investigate the prospects of detecting gravitational waves from coalescing massive black hole binaries in the Universe with the TianQin observatory, a space-based gravitational wave interferometer proposed to be launched in the 2030s. To frame the scientific scope of the mission, in this paper, we carry out a preliminary estimation of the signal-to-noise ratio, detection rate, and parameter estimation precision of massive black hole binaries detectable by TianQin. In order to make our results as robust as possible, we consider several models of the growth history of massive black holes, exploring the effect of some key astrophysical prescriptions as well as the impact of the employed computational methods. In the most optimistic model, TianQin can detect as many as approximately 60 mergers per year. If TianQin detects a merger at redshift of 15, it will be capable of estimating its luminosity distance to within an accuracy of 10%; for a nearby event at redshift approximately 2, TianQin can issue early warnings 24 hours before coalescence, with a timing accuracy of around three hours and a sky localization ability of approximately 80 deg(2), thus enabling multimessenger observations.
资助项目	National Natural Science Foundation of China[11703098] ; National Natural Science Foundation of China[91636111] ; National Natural Science Foundation of China[11475064] ; National Natural Science Foundation of China[11503007] ; National Natural Science Foundation of China[11690021] ; National Natural Science Foundation of China[11690022] ; European Union[690904] ; European Research Council (ERC) under the European Union[GRAMS-815673] ; Royal Society
WOS关键词	POST-NEWTONIAN EVOLUTION ; ACTIVE GALACTIC NUCLEI ; GRAVITATIONAL-WAVES ; REDSHIFT ; GALAXIES ; STAR ; POPULATION ; TRIPLETS ; UNIVERSE ; QUASARS
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000478999200001
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; European Union ; European Union ; European Research Council (ERC) under the European Union ; European Research Council (ERC) under the European Union ; Royal Society ; Royal Society ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; European Union ; European Union ; European Research Council (ERC) under the European Union ; European Research Council (ERC) under the European Union ; Royal Society ; Royal Society ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; European Union ; European Union ; European Research Council (ERC) under the European Union ; European Research Council (ERC) under the European Union ; Royal Society ; Royal Society ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; European Union ; European Union ; European Research Council (ERC) under the European Union ; European Research Council (ERC) under the European Union ; Royal Society ; Royal Society
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/27363]
专题	中国科学院国家天文台
通讯作者	Hu, Yi-Ming
作者单位	1.Sorbonne Univ, UMR 7095, 98 Bis Bd Arago, F-75014 Paris, France 2.SISSA, Via Bonomea 265, I-34136 Trieste, Italy 3.Ist Nazl Fis Nucl, Sez Trieste, Trieste, Italy 4.IFPU, Via Beirut 2, I-34014 Trieste, Italy 5.Chinese Univ Hong Kong, Dept Phys, Shatin, Hong Kong, Peoples R China 6.Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Hubei, Peoples R China 7.Huazhong Univ Sci & Technol, PGMF, Hubei Key Lab Gravitat & Quantum Phys, MOE Key Lab Fundamental Phys Quant Measurements, Wuhan 430074, Hubei, Peoples R China 8.Sun Yat Sen Univ, TianQin Res Ctr Gravitat Phys, 2 Daxue Rd, Zhuhai 519082, Peoples R China 9.Sun Yat Sen Univ, Sch Phys & Astron, 2 Daxue Rd, Zhuhai 519082, Peoples R China 10.Chinese Acad Sci, Natl Astron Observ, Key Lab Computat Astrophys, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Wang, Hai-Tian,Jiang, Men,Sesana, Alberto,et al. Science with the TianQin observatory: Preliminary results on massive black hole binaries[J]. PHYSICAL REVIEW D,2019,100(4):16.
APA	Wang, Hai-Tian.,Jiang, Men.,Sesana, Alberto.,Barausse, Enrico.,Huang, Shun-Jia.,...&Luo, Jun.(2019).Science with the TianQin observatory: Preliminary results on massive black hole binaries.PHYSICAL REVIEW D,100(4),16.
MLA	Wang, Hai-Tian,et al."Science with the TianQin observatory: Preliminary results on massive black hole binaries".PHYSICAL REVIEW D 100.4(2019):16.