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Liu, J; Guo, ZK; Cai, RG; Shiu, G2,3
Gravitational Waves from Oscillons with Cuspy Potentials
Source PublicationPHYSICAL REVIEW LETTERS
Language英语
KeywordINFLATION
AbstractWe study the production of gravitational waves during oscillations of the inflaton around the minimum of a cuspy potential after inflation. We find that a cusp in the potential can trigger copious oscillon formation, which sources a characteristic energy spectrum of gravitational waves with double peaks. The discovery of such a double-peak spectrum could test the underlying inflationary physics.
2018
ISSN0031-9007
Volume120Issue:3Pages:31301
Subject AreaPhysics
MOST Discipline CataloguePhysics, Multidisciplinary
DOI10.1103/PhysRevLett.120.031301
Indexed BySCIE
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22978
Collection理论物理所科研产出_SCI论文
Affiliation1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
3.Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA
4.Univ Chinese Acad Sci, Int Coll, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Liu, J,Guo, ZK,Cai, RG,et al. Gravitational Waves from Oscillons with Cuspy Potentials[J]. PHYSICAL REVIEW LETTERS,2018,120(3):31301.
APA Liu, J,Guo, ZK,Cai, RG,&Shiu, G.(2018).Gravitational Waves from Oscillons with Cuspy Potentials.PHYSICAL REVIEW LETTERS,120(3),31301.
MLA Liu, J,et al."Gravitational Waves from Oscillons with Cuspy Potentials".PHYSICAL REVIEW LETTERS 120.3(2018):31301.
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