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Liu, Jing; Guo, Zong-Kuan![]() ![]() | |
Primordial black holes from cosmic domain walls | |
Source Publication | PHYSICAL REVIEW D
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Language | 英语 |
Keyword | CONSTRAINTS INFLATION LIMITS |
Abstract | We investigate the formation of primordial black holes (PBHs) from the collapse of spherically symmetric domain wall bubbles, which spontaneously nucleate via quantum tunneling during inflation. Since the tension of domain walls changes with time and so domain walls nucleate in a short time interval, the mass function of PBHs in general has a spikelike structure. In contrast to models in which PBHs arc produced from overdense regions, our model avoids the uncertainties of the PBHs production mechanism. PBHs from domain walls with mass around 10(20) g may constitute all dark matter, and those with mass around 10(34) g can explain the merger events of binary black holes detected by LIGO. |
2020 | |
ISSN | 2470-0010 |
Volume | 101Issue:2Pages:23513 |
Cooperation Status | 国内 |
Subject Area | Astronomy & Astrophysics ; Physics |
MOST Discipline Catalogue | Astronomy & Astrophysics ; Physics, Particles & Fields |
DOI | 10.1103/PhysRevD.101.023513 |
Indexed By | SCIE |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.itp.ac.cn/handle/311006/27058 |
Collection | SCI期刊论文 |
Affiliation | 1.[Liu, Jing 2.Guo, Zong-Kuan 3.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China |
Recommended Citation GB/T 7714 | Liu, Jing,Guo, Zong-Kuan,Cai, Rong-Gen. Primordial black holes from cosmic domain walls[J]. PHYSICAL REVIEW D,2020,101(2):23513. |
APA | Liu, Jing,Guo, Zong-Kuan,&Cai, Rong-Gen.(2020).Primordial black holes from cosmic domain walls.PHYSICAL REVIEW D,101(2),23513. |
MLA | Liu, Jing,et al."Primordial black holes from cosmic domain walls".PHYSICAL REVIEW D 101.2(2020):23513. |
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Primordial black hol(437KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text |
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