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Yuan, Chen; Chen, Zu-Cheng; Huang, Qing-Guo
Log-dependent slope of scalar induced gravitational waves in the infrared regions
Source PublicationPHYSICAL REVIEW D
Language英语
KeywordBLACK-HOLES CONSTRAINTS
AbstractWe analytically calculate the scalar induced gravitational waves (SIGWs) and find a log-dependent slope of SIGW in the infrared regions (f < f(c)), namely n(GW)(f) = 3 - 2/ln(f(c)/f), and nGW(f) = 2 - 2/ln(f(c)/f) near the peak if the power spectrum of scalar curvature perturbation is quite narrow, where f(c) is roughly the peak frequency. Such a log-dependent slope can be taken as a new template for distinguishing SIGW from other sources.
2020
ISSN2470-0010
Volume101Issue:4Pages:43019
Cooperation Status国内
Subject AreaAstronomy & Astrophysics ; Physics
MOST Discipline CatalogueAstronomy & Astrophysics ; Physics, Particles & Fields
DOI10.1103/PhysRevD.101.043019
Indexed BySCIE
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Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/27018
CollectionSCI期刊论文
Affiliation1.[Yuan, Chen
2.Chen, Zu-Cheng
3.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
5.Yangzhou Univ, Coll Phys Sci & Technol, Ctr Gravitat & Cosmol, Yangzhou 225009, Jiangsu, Peoples R China
6.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Peoples R China
Recommended Citation
GB/T 7714
Yuan, Chen,Chen, Zu-Cheng,Huang, Qing-Guo. Log-dependent slope of scalar induced gravitational waves in the infrared regions[J]. PHYSICAL REVIEW D,2020,101(4):43019.
APA Yuan, Chen,Chen, Zu-Cheng,&Huang, Qing-Guo.(2020).Log-dependent slope of scalar induced gravitational waves in the infrared regions.PHYSICAL REVIEW D,101(4),43019.
MLA Yuan, Chen,et al."Log-dependent slope of scalar induced gravitational waves in the infrared regions".PHYSICAL REVIEW D 101.4(2020):43019.
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