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2014年知识产出  > 期刊论文
题名: RPV SUSY effects in tau(-) -> e(-)(mu(-))K(K)over-bar decays
作者: Li, WJ ;  Nie, XQ ;  Fan, YY ;  Lu, MQ ;  Guo, YW
刊名: INTERNATIONAL JOURNAL OF MODERN PHYSICS A
出版日期: 2014
卷号: 29, 期号:11-12, 页码:1450063
关键词: RESONANCES
学科分类: Physics
DOI: 10.1142/S0217751X14500638
通讯作者: Li, WJ (reprint author), Henan Normal Univ, Dept Phys, XinXiang 453007, Henan, Peoples R China.
部门归属: [Li, Wenjun ;  Nie, Xiao-Qin ;  Lu, Ming-Qiang ;  Guo, Yu-Wei] Henan Normal Univ, Dept Phys, XinXiang 453007, Henan, Peoples R China ;  [Li, Wenjun] Chinese Acad Sci, Inst Theoret Phys China, Beijing 100190, Peoples R China ;  [Fan, Ying-Ying] Nanjing Normal Univ, Dept Phys, Nanjing 453007, Jiangshu, Peoples R China
英文摘要: In this paper, we investigate tau(-) -> e(-)(mu(-))K (K) over bar (K(K)over bar> = K+ K-, K-0 (K-0) over bar) decays in the framework of the RPV SUSY model. We discuss the tree-level contribution of the sparticles (v) over bar and (u) over bar to these decay branching ratios. In the two channels, the (v) over bar -mediated channel is more sensitive to the parameter product vertical bar lambda'(*)(i22)vertical bar lambda i(31(2))| than the (u) over bar -mediated channel to vertical bar lambda'(i(2))j(2)(*)lambda(3j2)'vertical bar. And the parameter product | lambda'(i(2))j(2)(*)lambda(3j2)' | is severely constrained to the order of O( 10-5) by the experiment data with m((v) over bar)= 100 GeV, which is one order of magnitude more stringent than before. In the calculation of hadronic matrix elements, the resonant effects are large than those of nonresonant terms. Especially, the resonant contribution of scalar meson f( 980) plays a dominate role in (v) over bar -mediated channel.
资助者: National Science Foundation [11005033]; Education Department of Henan Province basic research program [2011A140012]
收录类别: SCI
原文出处: 查看原文
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15763
Appears in Collections:理论物理所2014年知识产出 _期刊论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Li, WJ,Nie, XQ,Fan, YY,et al. RPV SUSY effects in tau(-) -> e(-)(mu(-))K(K)over-bar decays[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2014,29(11-12):1450063.
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, WJ]'s Articles
 [Nie, XQ]'s Articles
 [Fan, YY]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Li, WJ]‘s Articles
 [Nie, XQ]‘s Articles
 [Fan, YY]‘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 
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