Distinguishing primordial black holes from astrophysical black holes by Einstein Telescope and Cosmic Explorer
文献类型：期刊论文
| 作者 | Chen, Zu-Cheng; Huang, Qing-Guo
|
| 刊名 | JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
 |
| 出版日期 | 2020 |
| 期号 | 8页码:39 |
| 关键词 | CHEMICALLY HOMOGENEOUS EVOLUTION GRAVITATIONAL-RADIATION MASS RATES STELLAR HYDRODYNAMICS PARTICLE STARS ORBIT HALO |
| ISSN号 | 1475-7516 |
| DOI | 10.1088/1475-7516/2020/08/039 |
| 英文摘要 | We investigate how the next generation gravitational-wave (GW) detectors, such as Einstein Telescope (ET) and Cosmic Explorer (CE), can be used to distinguish primordial black holes (PBHs) from astrophysical black holes (ABHs). Since a direct detection of subsolar mass black holes can be taken as the smoking gun for PBHs, we estimate the detectable limits of the abundance of sub-solar mass PBHs in cold dark matter by the targeted search for sub-solar mass PBH binaries and binaries containing a sub-solar mass PBH and a super-solar mass PBH, respectively. On the other hand, according to the different redshift evolutions of the merger rate for PBH binaries and ABH binaries, we forecast the detectable event rate distributions for the PBH binaries and ABH binaries by ET and CE respectively, which can serve as a method to distinguish super-solar mass PBHs from ABHs. |
| 学科主题 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27306]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.[Chen, Zu-Cheng 2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 4.Yangzhou Univ, Coll Phys Sci & Technol, Ctr Gravitat & Cosmol, 88 South Univ Ave, Yangzhou 225009, Jiangsu, Peoples R China 5.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, 36 Lushan Lu, Changsha 410081, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Zu-Cheng,Huang, Qing-Guo. Distinguishing primordial black holes from astrophysical black holes by Einstein Telescope and Cosmic Explorer[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2020(8):39. |
| APA | Chen, Zu-Cheng,&Huang, Qing-Guo.(2020).Distinguishing primordial black holes from astrophysical black holes by Einstein Telescope and Cosmic Explorer.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(8),39. |
| MLA | Chen, Zu-Cheng,et al."Distinguishing primordial black holes from astrophysical black holes by Einstein Telescope and Cosmic Explorer".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .8(2020):39. |
入库方式： OAI收割
来源：理论物理研究所
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