中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Tracing astrophysical black hole seeds and primordial black holes with LISA-Taiji network

文献类型:期刊论文

作者Yang, Yuchan5; Han, Wen-Biao2,3,4,5; Yun, Qianyun5; Xu, Peng1,4; Luo, Ziren1,4; Luo ZR(罗子人); Luo ZR(罗子人); Luo ZR(罗子人)
刊名MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
出版日期2022-04-20
卷号512期号:4页码:6217-6224
关键词gravitational waves black hole mergers
ISSN号0035-8711
DOI10.1093/mnras/stac920
通讯作者Han, Wen-Biao(wbhan@shao.ac.cn)
英文摘要In this work, we discuss the improvement that the joint network of LISA and Taiji could provide on exploring two kinds of black hole formation mechanisms. For astrophysical origin, we consider light seed and heavy seed scenarios, and generate populations accordingly. We find that the joint network has the potential to observe growing light seeds in the range 15 < z < 20, while single detector can hardly see, which would shed light on the light seeding mechanism. For the heavy seeds, the joint network only improves the signal-to-noise ratio. For primordial origin, we calculate the event rate at z > 20 and detection rates of LISA and the joint network. The joint network expands LISA's horizon towards lower mass end, where the event rate is high, so we have better chance observing primordial black holes with the joint network. We also estimate the parameters using Fisher matrices of LISA and the joint network, and find that the joint network significantly improves the estimation.
WOS关键词SPACE
资助项目National Key R&D Program of China[2021YFC2203002] ; NSFC (National Natural Science Foundation of China)[11773059] ; NSFC (National Natural Science Foundation of China)[12173071] ; CAS Project for Young Scientists in Basic Research[YSBR-006]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000784354600002
资助机构National Key R&D Program of China ; NSFC (National Natural Science Foundation of China) ; CAS Project for Young Scientists in Basic Research
源URL[http://dspace.imech.ac.cn/handle/311007/88856]  
专题力学研究所_国家微重力实验室
通讯作者Han, Wen-Biao
作者单位1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
2.Shanghai Frontiers Sci Ctr Gravitat Wave Detect, 800 Dongchuan Rd, Shanghai 200240, Peoples R China
3.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
4.Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Hangzhou 310124, Peoples R China
5.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
推荐引用方式
GB/T 7714
Yang, Yuchan,Han, Wen-Biao,Yun, Qianyun,et al. Tracing astrophysical black hole seeds and primordial black holes with LISA-Taiji network[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2022,512(4):6217-6224.
APA Yang, Yuchan.,Han, Wen-Biao.,Yun, Qianyun.,Xu, Peng.,Luo, Ziren.,...&罗子人.(2022).Tracing astrophysical black hole seeds and primordial black holes with LISA-Taiji network.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,512(4),6217-6224.
MLA Yang, Yuchan,et al."Tracing astrophysical black hole seeds and primordial black holes with LISA-Taiji network".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 512.4(2022):6217-6224.

入库方式: OAI收割

来源:力学研究所

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