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: Strong constraints of LUX-2016 results on the natural NMSSM
作者: Cao, JJ ;  He, YL ;  Shang, LL ;  Su, W ;  Wu, PW ;  Zhang, Y
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2016
期号: 10, 页码:136
关键词: Supersymmetry Phenomenology
学科分类: Physics
DOI: http://dx.doi.org/10.1007/JHEP10(2016)136
通讯作者: Cao, JJ (reprint author), Henan Normal Univ, Coll Phys & Mat Sci, Xinxiang 453007, Peoples R China.
文章类型: Article
英文摘要: Given the fact that the relatively light Higgsino mass mu favored in natural supersymmetry usually results in a sizable scattering cross section between the neutralino dark matter and the nucleon, we study the impact of the recently updated direct detection bounds from LUX experiment, including both Spin Independent (SI) and Spin Dependent (SD) measurements, on the parameter space of natural Next-to-Minimal Supersymmetric Standard Model (nNMSSM). Different from the common impression that the SI bound is stronger than the SD one, we find that the SD bound is complementary to the SI bound and in some cases much more powerful than the latter in limiting the nNMSSM scenarios. After considering the LUX results, nNMSSM is severely limited, e.g. for the peculiar scenarios of the NMSSM where the next-to-lightest CP-even Higgs corresponds to the 125GeV Higgs boson discovered at the LHC, the samples obtained in our random scan are excluded by more than 85%. By contrast, the monojet search at the LHC Run-I can not exclude any sample of nNMSSM. We also investigate the current status of nNMSSM and conclude that, although the parameter points with low fine tuning are still attainable, they are distributed in some isolated parameter islands which are difficult to get. Future dark matter direct search experiments such as XENON-1T will provide a better test of nNMSSM.
类目[WOS]: Physics, Particles & Fields
关键词[WOS]: DARK-MATTER ;  NUCLEON ;  SCATTERING ;  TEVATRON
收录类别: SCI
项目资助者: National Natural Science Foundation of China (NNSFC) [11575053, 11275245]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21500
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
Strong constraints of LUX-2016 results on the natural NMSSM - Cao et al. - 2016.pdf(1971KB)----开放获取View Download

Recommended Citation:
Cao, JJ,He, YL,Shang, LL,et al. Strong constraints of LUX-2016 results on the natural NMSSM[J]. JOURNAL OF HIGH ENERGY PHYSICS,2016(10):136.
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
 [He, YL]'s Articles
 [Shang, LL]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Cao, JJ]‘s Articles
 [He, YL]‘s Articles
 [Shang, LL]‘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: Strong constraints of LUX-2016 results on the natural NMSSM - Cao et al. - 2016.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