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: Scenario of light sterile neutrinos with a heavy tau neutrino in a supersymmetric model
作者: Chun, LA ;  Song, J
刊名: NUCLEAR PHYSICS B
出版日期: 2001
卷号: 598, 期号:40910, 页码:3-12
关键词: PSEUDO-DIRAC NEUTRINOS ;  SINGULAR SEESAW MECHANISM ;  ART. NO. 033005 ;  DARK-MATTER ;  ATMOSPHERIC NEUTRINOS ;  R-PARITY ;  PRIMORDIAL NUCLEOSYNTHESIS ;  COUPLING-CONSTANTS ;  GRAND UNIFICATION ;  MASS HIERARCHY
学科分类: Physics
通讯作者: Chun, LA , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
部门归属: Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Seoul Natl Univ, Dept Phys, Seoul 151742, South Korea
英文摘要: Three light sterile neutrinos (nu (s)(e), nu (s)(mu) and nu (s)(tau)) are introduced to accommodate all the available neutrino data: the atmospheric neutrino anomaly is explained by nu (mu)-nu (s)(mu) oscillation with maximal mixing; the solar one is due to nu (e)-nu (s)(e) oscillation of small angle Mikheyev-Smirnov-Wolfenstein type; the Liquid Scintillation Neutrino Detector data is from v(e)-v(mu) oscillations, so that the neutrinos can be the hot component of the dark matter. The big bang nucleosynthesis constraint is satisfied by taking the tau neutrino to be 10 MeV heavy. The nu (tau) decay is discussed in a model of gauge mediated supersymmetry breaking. The decay mode v(tau) --> (G) over tilde gamma with (G) over tilde being the gravitino is proposed. The nu (tau) has a rather long lifetime similar to 10(3)-10(13) s. Its implication to the gamma-ray burst is discussed. (C) 2001 Elsevier Science B.V. All rights reserved.
收录类别: SCI
WOS记录号: WOS:000167752200001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12795
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
Scenario of light sterile neutrinos with a heavy tau neutrino in a supersymmetric model.pdf(154KB)----开放获取View Download

Recommended Citation:
Chun, LA,Song, J. Scenario of light sterile neutrinos with a heavy tau neutrino in a supersymmetric model[J]. NUCLEAR PHYSICS B,2001,598(40910):3-12.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Chun, LA]'s Articles
 [Song, J]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Chun, LA]‘s Articles
 [Song, J]‘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: Scenario of light sterile neutrinos with a heavy tau neutrino in a supersymmetric model.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