中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: Tree-level non-decoupling and the supersymmetric Higgs sector
作者: Li, XY ;  Ma, E
刊名: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
出版日期: 1997
卷号: 23, 期号:8, 页码:885-894
关键词: ULTRA HEAVY FERMIONS ;  WEAK INTERACTIONS ;  GAUGE-MODEL ;  PARTICLES
学科分类: Physics
通讯作者: Li, XY , CHINESE ACAD SCI,INST THEORET PHYS,POB 2735,BEIJING 100080,PEOPLES R CHINA.
部门归属: UNIV CALIF RIVERSIDE,DEPT PHYS,RIVERSIDE,CA 92521
英文摘要: Because of the existence of cubic scalar couplings, there are, in general nondecoupling effects at tree level in the scalar sector of any theory with two or more very different mass scales. We show this explicitly in the minimal non-supersymmetric SU(5) model of grand unification. We then point out that the matching condition of quartic scalar couplings in their evolution as functions of energy Scale is fundamentally different from that of gauge or Yukawa couplings. We show also how tree-level decoupling is guaranteed if supersymmetry is imposed. On the other hand, if the gauge symmetry is larger than that of the standard model at the mass scale of supersymmetry breaking, the two-Higgs-doublet structure at the presumably lower electroweak energy scale will be different from that of the minimal supersymmetric standard model, as has already been shown previously in a number of specific examples. We add here one example involving four Higgs doublers.
收录类别: SCI
原文出处: 查看原文
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12443
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Tree-level non-decoupling and the supersymmetric Higgs sector.pdf(152KB)----开放获取View Download

Recommended Citation:
Li, XY,Ma, E. Tree-level non-decoupling and the supersymmetric Higgs sector[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,1997,23(8):885-894.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Li, XY]'s Articles
 [Ma, E]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Li, XY]‘s Articles
 [Ma, E]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Tree-level non-decoupling and the supersymmetric Higgs sector.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace