The gravitational waves from the first-order phase transition with a dimension-six operator

doi:10.1088/1475-7516/2017/08/004

	The gravitational waves from the first-order phase transition with a dimension-six operator
	Cai, RG; Sasaki, M 3; Wang, SJ
刊名	JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
	2017
期号	8 页码:4
关键词	COLLIDING VACUUM BUBBLES FALSE VACUUM FINITE-TEMPERATURE COSMIC TURBULENCE RADIATION NUCLEATION FATE
ISSN号	1475-7516
DOI	10.1088/1475-7516/2017/08/004
文献子类	Article
英文摘要	We 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.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
资助机构	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] ; Key Research Program of Frontier Sciences of CAS ; Key Research Program of Frontier Sciences of CAS ; MEXT KAKENHI [15H05888, 15K21733] ; MEXT KAKENHI [15H05888, 15K21733]
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/22738]
专题	计算平台成果
作者单位	1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, 55 Zhong Guan Cun East Rd, Beijing 100190, Peoples R China 2.Kyoto Univ, Yukawa Inst Theoret Phys, Ctr Gravitat Phys, Kyoto 6068502, Japan 3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 4.Kyoto Univ, Int Res Unit Adv Future Studies, Kyoto 6068502, Japan
推荐引用方式 GB/T 7714	Cai, RG,Sasaki, M,Wang, SJ. 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.(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.