Unification of gauge couplings and the Higgs mass in vectorlike particle theories extended into NMSSM

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	Unification of gauge couplings and the Higgs mass in vectorlike particle theories extended into NMSSM
	Tang, YL
刊名	PHYSICAL REVIEW D
	2014
卷号	90 期号:7 页码:75020
关键词	SOFT SUPERSYMMETRY-BREAKING RENORMALIZATION-GROUP EQUATIONS BROKEN SUPERSYMMETRY GRAND UNIFICATION SYMMETRY-BREAKING 4TH GENERATION BETA-FUNCTION TOP-QUARK ELECTROWEAK FINITENESS
ISSN号	1550-7998
通讯作者	Tang, YL (reprint author), Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
英文摘要	The minimal supersymmetry standard model (MSSM) extended with vectorlike theories have long been discussed. If we extend the vectorlike MSSM theory into NMSSM and let the vectorlike particles couple with the singlet (S), we find out a natural way to generate the vectorlike particle masses near 1 TeV through the breaking of the Z(3) group. Compared with the MSSM + vectorlike models, vectorlike models extended into NMSSM contain more Yukawa couplings and can help us adjust the renormalization group (RG) trajectories of the gauge couplings in order to unify the intersections. They can also help press down the gauge RG-beta functions for a 5 + (5) over bar + 10 + (10) over bar model, in order for the RG trajectories of the gauge couplings to unify before the Landau pole. We also discuss the Higgs mass contributed from the vectorlike sectors in this case.
学科主题	Physics
收录类别	SCI
资助信息	National Natural Science Foundation of China [11375248]; National Basic Research Program of China [2010CB833000]
原文出处	http://dx.doi.org/10.1103/PhysRevD.90.075020
语种	英语
WOS记录号	WOS:000344018700005
公开日期	2015-06-03
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15608]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Tang, YL. Unification of gauge couplings and the Higgs mass in vectorlike particle theories extended into NMSSM[J]. PHYSICAL REVIEW D,2014,90(7):75020.
APA	Tang, YL.(2014).Unification of gauge couplings and the Higgs mass in vectorlike particle theories extended into NMSSM.PHYSICAL REVIEW D,90(7),75020.
MLA	Tang, YL."Unification of gauge couplings and the Higgs mass in vectorlike particle theories extended into NMSSM".PHYSICAL REVIEW D 90.7(2014):75020.