| Tracing astrophysical black hole seeds and primordial black holes with LISA-Taiji network | |
Yang YC1; Han WB1,2,3,4; Yun QY1; Xu P(徐鹏)2,5; Luo ZR(罗子人)2,5
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| 通讯作者 | Han, Wen-Biao([email protected]) |
| 发表期刊 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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| 2022-04-20 | |
| 卷号 | 512期号:4页码:6217-6224 |
| ISSN | 0035-8711 |
| 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. |
| 关键词 | gravitational waves black hole mergers |
| DOI | 10.1093/mnras/stac920 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000784354600002 |
| 关键词[WOS] | SPACE |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 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] |
| 项目资助者 | National Key R&D Program of China ; NSFC (National Natural Science Foundation of China) ; CAS Project for Young Scientists in Basic Research |
| 论文分区 | 二类/Q1 |
| 力学所作者排名 | 3+ |
| RpAuthor | Han, Wen-Biao |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/88857 |
| 专题 | 微重力重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China; 2.Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Hangzhou 310124, Peoples R China; 3.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China; 4.Shanghai Frontiers Sci Ctr Gravitat Wave Detect, 800 Dongchuan Rd, Shanghai 200240, Peoples R China; 5.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang YC,Han WB,Yun QY,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.Rp_Au:Han, Wen-Biao |
| APA | Yang YC,Han WB,Yun QY,徐鹏,&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 YC,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. |
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| Jp2022FA420_2022_Tra（3588KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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