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Cai, RG; Sasaki, M; Wang, SJ; Cai, RG (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, 55 Zhong Guan Cun East Rd, Beijing 100190, Peoples R China.; Cai, RG (reprint author), Kyoto Univ, Yukawa Inst Theoret Phys, Ctr Gravitat Phys, Kyoto 6068502, Japan.; Cai, RG (reprint author), Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China.
The gravitational waves from the first-order phase transition with a dimension-six operator
Source PublicationJOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
Language英语
KeywordCosmological Phase Transitions Particle Physics - Cosmology Connection Gravitational Waves / Sources Gravitational Waves / Theory
AbstractWe investigate in details the gravitational wave (GW) from the first-order phase transition (PT) in the extended standard model of particle physics with a dimension-six operator, which is capable of exhibiting the recently discovered slow first-order PT in addition to the usually studied fast first-order PT. To simplify the discussion, it is sufficient to work with an example of a toy model with the sextic term, and we propose an unified description for both slow and fast first-order PTs. We next study the full one-loop effective potential of the model with fixed/running renormalization-group (RG) scales. Compared to the prediction of GW energy density spectrum from the fixed RG scale, we find that the presence of running RG scale could amplify the peak amplitude by amount of one order of magnitude while shift the peak frequency to the lower frequency regime, and the promising regime of detection within the sensitivity ranges of various space-based GW detectors shrinks down to a lower cut-off value of the sextic term rather than the previous expectation.
2017
Issue8Pages:4
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1088/1475-7516/2017/08/004
Funding OrganizationNational Natural Science Foundation of China [11690022, 11375247, 11435006, 11447601, 11647601] ; National Natural Science Foundation of China [11690022, 11375247, 11435006, 11447601, 11647601] ; National Natural Science Foundation of China [11690022, 11375247, 11435006, 11447601, 11647601] ; National Natural Science Foundation of China [11690022, 11375247, 11435006, 11447601, 11647601] ; Strategic Priority Research Program of CAS [XDB23030100] ; Strategic Priority Research Program of CAS [XDB23030100] ; Strategic Priority Research Program of CAS [XDB23030100] ; Strategic Priority Research Program of CAS [XDB23030100] ; Key Research Program of Frontier Sciences of CAS ; Key Research Program of Frontier Sciences of CAS ; Key Research Program of Frontier Sciences of CAS ; Key Research Program of Frontier Sciences of CAS ; MEXT KAKENHI [15H05888, 15K21733] ; MEXT KAKENHI [15H05888, 15K21733] ; MEXT KAKENHI [15H05888, 15K21733] ; MEXT KAKENHI [15H05888, 15K21733]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21995
Collection理论物理所科研产出_SCI论文
Corresponding AuthorCai, RG (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, 55 Zhong Guan Cun East Rd, Beijing 100190, Peoples R China.; Cai, RG (reprint author), Kyoto Univ, Yukawa Inst Theoret Phys, Ctr Gravitat Phys, Kyoto 6068502, Japan.; Cai, RG (reprint author), Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China.
Recommended Citation
GB/T 7714
Cai, RG,Sasaki, M,Wang, SJ,et al. The gravitational waves from the first-order phase transition with a dimension-six operator[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2017(8):4.
APA Cai, RG,Sasaki, M,Wang, SJ,Cai, RG ,Cai, RG ,&Cai, RG .(2017).The gravitational waves from the first-order phase transition with a dimension-six operator.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(8),4.
MLA Cai, RG,et al."The gravitational waves from the first-order phase transition with a dimension-six operator".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .8(2017):4.
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