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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.
Simplified supersymmetry with sneutrino LSP at 8 TeV LHC
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
语种英语
关键词Hadron Colliders Dark-matter Measuring Masses
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.
2014
ISSN1029-8479
期号10页码:164
学科领域Physics
DOI10.1007/JHEP10(2014)164
收录类别SCI
项目资助者SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15604
专题理论物理所科研产出_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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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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