Effects of the merger history on the merger rate density of primordial black hole binaries | |
Liu, Lang; Guo, Zong-Kuan; Cai, Rong-Gen | |
刊名 | EUROPEAN PHYSICAL JOURNAL C |
2019 | |
卷号 | 79期号:8页码:717 |
ISSN号 | 1434-6044 |
DOI | 10.1140/epjc/s10052-019-7227-0 |
英文摘要 | We develop a formalism to calculate the merger rate density of primordial black hole binaries with a general mass function, by taking into account the merger history of primordial black holes. We apply the formalism to three specific mass functions: the monochromatic, power-law and log-normal cases. In the former case, the merger rate density is dominated by the single-merger events, while in the latter two cases, the contribution of the multiple-merger events on the merger rate density cannot be ignored. The effects of the merger history on the merger rate density depend on the mass function. |
学科主题 | Physics |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.itp.ac.cn/handle/311006/26965] |
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.Guo, Zong-Kuan 2.[Liu, Lang 3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Lang,Guo, Zong-Kuan,Cai, Rong-Gen. Effects of the merger history on the merger rate density of primordial black hole binaries[J]. EUROPEAN PHYSICAL JOURNAL C,2019,79(8):717. |
APA | Liu, Lang,Guo, Zong-Kuan,&Cai, Rong-Gen.(2019).Effects of the merger history on the merger rate density of primordial black hole binaries.EUROPEAN PHYSICAL JOURNAL C,79(8),717. |
MLA | Liu, Lang,et al."Effects of the merger history on the merger rate density of primordial black hole binaries".EUROPEAN PHYSICAL JOURNAL C 79.8(2019):717. |
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