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Simplified supersymmetry with sneutrino LSP at 8 TeV LHC
Guo, J; Kang, ZF; Li, JM; Li, TJ; Liu, YD; Guo, J (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
2014
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
ISSN1029-8479
期号10页码:164
摘要The current searches of supersymmetry (SUSY) are based on the neutralino lightest sparticle (LSP). In this article we instead focus on SUSY with sneutrino LSP. It is well motivated in many contexts, especially in which sneutrino services as a dark matter candidate. We first develop a simplified model, which contains the stop, chargino/neutralino and sneutrino, to describe the LHC phenomenologies of a large class of models with sneutrino LSP. Then we investigate bounds on the model using the SUSY searches at the 8 TeV LHC. Strong exclusion limits are derived, e. g., masses of stop and chargino can be excluded up to about 900 GeV and 550 GeV, respectively. We also propose optimizations for some searches without turning to higher energy and luminosity.
部门归属[Guo, Jun ; Li, Jinmian ; Li, Tianjun ; Liu, Yandong] Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China ; [Kang, Zhaofeng] Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China ; Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu 610054, Peoples R China
关键词Hadron Colliders Dark-matter Measuring Masses
学科领域Physics
资助者SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3
DOI10.1007/JHEP10(2014)164
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收录类别SCI
语种英语
资助者SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3
WOS记录号WOS:000344652000001
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被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15604
专题理论物理所SCI论文
通讯作者Guo, J (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
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GB/T 7714
Guo, J,Kang, ZF,Li, JM,et al. Simplified supersymmetry with sneutrino LSP at 8 TeV LHC[J]. JOURNAL OF HIGH ENERGY PHYSICS,2014(10):164.
APA Guo, J,Kang, ZF,Li, JM,Li, TJ,Liu, YD,&Guo, J .(2014).Simplified supersymmetry with sneutrino LSP at 8 TeV LHC.JOURNAL OF HIGH ENERGY PHYSICS(10),164.
MLA Guo, J,et al."Simplified supersymmetry with sneutrino LSP at 8 TeV LHC".JOURNAL OF HIGH ENERGY PHYSICS .10(2014):164.
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