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2016年知识产出  > 期刊论文
题名: Interpreting the 750 GeV diphoton excess in the minimal dilaton model
作者: Cao, JJ ;  Shang, LL ;  Su, W ;  Zhang, Y ;  Zhu, JY
刊名: EUROPEAN PHYSICAL JOURNAL C
出版日期: 2016
卷号: 76, 期号:5, 页码:239
学科分类: Physics
DOI: http://dx.doi.org/10.1140/epjc/s10052-016-4098-5
通讯作者: Zhu, JY (reprint author), Wuhan Univ, Sch Phys & Technol, Ctr Theoret Phys, Wuhan 430072, Peoples R China.
文章类型: Article
英文摘要: We try to interpret the 750 GeV diphoton excess in the minimal dilaton model, which extends the SM by adding one linearized dilaton field and vector-like fermions. We first show by analytic formulas in this framework that the production rates of the gamma gamma, gg, Z gamma, ZZ, WW*, t (t) over bar, and hh signals at the 750 GeV resonance are only sensitive to the dilaton-Higgs mixing angle theta(S) and the parameter eta equivalent to vN(X)/f, where f is the dilaton decay constant and N-X denotes the number of the fermions. Then we scan the two parameters by considering various theoretical and experimental constraints to find the solutions to the diphoton excess. We conclude that the model can predict the central value of the diphoton rate without conflicting with any constraints. The signatures of our explanation at the LHC Run II and the vacuum stability at high energy scale are also discussed.
类目[WOS]: Physics, Particles & Fields
关键词[WOS]: ELECTROWEAK SYMMETRY-BREAKING ;  STANDARD MODEL ;  HIGGS ;  RESONANCE ;  ANATOMY ;  BOSON ;  LHC ;  TOP
收录类别: SCI
项目资助者: National Natural Science Foundation of China (NNSFC) [11547103, 11275245, 11547310, 11575053] ;  U.S. National Science Foundation [PHY-0855561]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21675
Appears in Collections:理论物理所2016年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Interpreting the 750 GeV diphoton excess within topflavor seesaw model - Cao et al. - 2016(2).pdf(3774KB)----开放获取View Download

Recommended Citation:
Cao, JJ,Shang, LL,Su, W,et al. Interpreting the 750 GeV diphoton excess in the minimal dilaton model[J]. EUROPEAN PHYSICAL JOURNAL C,2016,76(5):239.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Cao, JJ]'s Articles
 [Shang, LL]'s Articles
 [Su, W]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Cao, JJ]‘s Articles
 [Shang, LL]‘s Articles
 [Su, W]‘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: Interpreting the 750 GeV diphoton excess within topflavor seesaw model - Cao et al. - 2016(2).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