Primordial black holes from cosmic domain walls

doi:10.1103/PhysRevD.101.023513

ITP OpenIR > SCI期刊论文

	Liu, Jing ; Guo, Zong-Kuan; Cai, Rong-Gen
	Primordial black holes from cosmic domain walls
Source Publication	PHYSICAL REVIEW D
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	101 Issue:2 Pages: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	Cited Times:6[WOS] [WOS Record] [Related Records in WOS]
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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