lambda phi(4) model and Higgs mass in standard model calculated by Gaussian effective potential approach with a new regularization-renormalization method

	lambda phi(4) model and Higgs mass in standard model calculated by Gaussian effective potential approach with a new regularization-renormalization method
	Ni, GJ ; Lou, SY ; Lu, WF ; Yang, JF
刊名	SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
	1998-11-01
卷号	41 页码:1206-1215
关键词	lambda phi(4) model Higgs mass regularization renormalization method
ISSN号	1006-9283
英文摘要	Based on a new regularization-renormalization method, the lambda phi(4) model used in standard model (SM) is studied both perturbatively and nonperturbatively by Gaussian effective potential (GEP). The invariant property of two mass scales is stressed and the existence of a (Landau) pole is emphasized. Then after coupling with the SU(2) x U(1) gauge fields, the Higgs mass in standard model (SM) can be calculated to be m(H)approximate to 138 GeV. The critical temperature (T-c) for restoration of symmetry of Higgs field, the critical energy scale (mu(c), the maximum energy scale under which the lower excitation sector of the GEP is valid) and the maximum energy scale (mu(max), at which the symmetry of the Higgs field is restored) in the SM are T(c)approximate to 476 GeV, mu(c)approximate to 0.547 x 10(15) GeV and mu(max)approximate to 0.873 x 10(15) GeV, respectively.
WOS关键词	TOP-QUARK ; BEHAVIOR
WOS研究方向	Mathematics
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000076532900011
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/35720]
专题	中国科学院近代物理研究所
通讯作者	Ni, GJ
作者单位	1.Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China 2.Ningbo Univ, Inst Modern Phys, Ningbo 315211, Peoples R China
推荐引用方式 GB/T 7714	Ni, GJ,Lou, SY,Lu, WF,et al. lambda phi(4) model and Higgs mass in standard model calculated by Gaussian effective potential approach with a new regularization-renormalization method[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,1998,41:1206-1215.
APA	Ni, GJ,Lou, SY,Lu, WF,&Yang, JF.(1998).lambda phi(4) model and Higgs mass in standard model calculated by Gaussian effective potential approach with a new regularization-renormalization method.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,41,1206-1215.
MLA	Ni, GJ,et al."lambda phi(4) model and Higgs mass in standard model calculated by Gaussian effective potential approach with a new regularization-renormalization method".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 41(1998):1206-1215.