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	Impact of a complex singlet: Electroweak baryogenesis and dark matter
	Jiang, MY; Bian, LG; Huang, WC; Shu, J2,3
刊名	PHYSICAL REVIEW D
	2016
卷号	93期号:6页码:65032
关键词	MODEL CP-VIOLATION STANDARD MODEL PHASE-TRANSITION FINITE-TEMPERATURE WEINBERG MODEL HIGGS-BOSON LHC CONSTRAINTS PARTICLE POINT
DOI	http://dx.doi.org/10.1103/PhysRevD.93.065032
英文摘要	With the assistance of a complex singlet, and an effective operator involving CP violations, the dark matter relic abundance and baryon asymmetry of the universe have been addressed simultaneously. We studied the electroweak baryogenesis mechanism systematically. The electroweak phase transition analysis indicates that the strong first order phase transition takes place by one-step or two-step type due to the dynamics of the energy gap between the electroweak vacuum and the vacuum of the complex singlet. The relation between the magnitude of baryon asymmetry of the universe and the phase transition type and strength has been explored in the framework of electroweak baryogenesis.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23175]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China 2.Nanjing Univ, Dept Phys, 22 Hankou Rd, Nanjing 210098, Jiangsu, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Kavli Inst Theoret Phys China, Inst Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Jiang, MY,Bian, LG,Huang, WC,et al. Impact of a complex singlet: Electroweak baryogenesis and dark matter[J]. PHYSICAL REVIEW D,2016,93(6):65032.
APA	Jiang, MY,Bian, LG,Huang, WC,&Shu, J.(2016).Impact of a complex singlet: Electroweak baryogenesis and dark matter.PHYSICAL REVIEW D,93(6),65032.
MLA	Jiang, MY,et al."Impact of a complex singlet: Electroweak baryogenesis and dark matter".PHYSICAL REVIEW D 93.6(2016):65032.

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