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题名: Highlights of supersymmetric hypercharge +/- 1 triplets
作者: Kang, ZF ;  Liu, YD ;  Ning, GZ
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2013
期号: 9, 页码:91
关键词: CHARGED HIGGS BOSONS ;  NEUTRINO MASSES ;  DARK-MATTER ;  SEARCH ;  MODELS ;  VIOLATION ;  DETECTOR ;  SEESAW ;  NMSSM ;  LHC
学科分类: Physics
通讯作者: Kang, ZF (reprint author), Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China.
部门归属: [Kang, Zhaofeng; Ning, Guo-Zhu] Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China; [Liu, Yandong] Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: The discovery of a standard model (SM)-like Higgs boson with a relatively heavy mass m h and hints of di-photon excess has deep implication to supersymmetric standard models (SSMs). We consider the SSM extended with hypercharge +/- 1 triplets, and investigate two scenarios of it: (A) triplets significantly couple to the Higgs doublets, which can substantially raise m(h) and simultaneously enhance the Higgs to di-photon rate via light chargino loops; (B) oppositely, these couplings are quite weak and thus m h can not be raised. But the doubly-charged Higgs bosons, owing to the gauge group structure, naturally interprets why there is an excess rather than a deficient of Higgs to di-photon rate. Additionally, the pseudo Dirac triplet fermion is an inelastic non-thermal dark matter candidate. Light doubly-charged particles, especially the doubly-charged Higgs boson around 100GeV in scenario B, are predicted. We give a preliminary discussion on their search at the LHC.
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000324892300001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15277
Appears in Collections:理论物理所2013年知识产出 _期刊论文

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Recommended Citation:
Kang, ZF,Liu, YD,Ning, GZ. Highlights of supersymmetric hypercharge +/- 1 triplets[J]. JOURNAL OF HIGH ENERGY PHYSICS,2013(9):91.
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