Radiative electroweak symmetry breaking in the extra dimensions scenarios

	Radiative electroweak symmetry breaking in the extra dimensions scenarios
	Li, XS; Yan QS(晏启树); Yan, QS
刊名	EUROPEAN PHYSICAL JOURNAL C
	2002
卷号	24 期号:3 页码:485-489
通讯作者	Tsing Hua Univ, Dept Phys, Beijing 100084, Peoples R China ; CAS, IHEP, Beijing 100039, Peoples R China
英文摘要	We study radiative spontaneous electroweak symmetry breaking in the non-supersymmetric extra dimension scenarios of the standard model extension proposed by Antoniadis et al., Dienes et al. and Pomarol et al. In the framework of the multi-scale effective theory, by using the renormalization group method with an up-to-down viewpoint, we find that the effects of Kaluza-Klein excitations of bosons of the standard model can change the sign of the Higgs mass term of the standard model from positive to negative and break the electroweak symmetry. The critical scale for the electroweak phase transition to occur depends on the compactification scale (say 1.6 (2.0) TeV if the compactification scale is assumed to be 0.8 (1.5) TeV or so), and is insensitive to the mass of the Higgs particle. This radiative spontaneous symmetry breaking mechanism can work naturally in the extra dimension scenarios, and neither new particle contents beyond the standard model from the supersymmetry nor technicolor are necessary.
学科主题	Physics
类目[WOS]	Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000177233000013
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/237678]
专题	高能物理研究所_理论物理室
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Li, XS,Yan QS,Yan, QS. Radiative electroweak symmetry breaking in the extra dimensions scenarios[J]. EUROPEAN PHYSICAL JOURNAL C,2002,24(3):485-489.
APA	Li, XS,晏启树,&Yan, QS.(2002).Radiative electroweak symmetry breaking in the extra dimensions scenarios.EUROPEAN PHYSICAL JOURNAL C,24(3),485-489.
MLA	Li, XS,et al."Radiative electroweak symmetry breaking in the extra dimensions scenarios".EUROPEAN PHYSICAL JOURNAL C 24.3(2002):485-489.