Simplified supersymmetry with sneutrino LSP at 8 TeV LHC | |
Li, TJ | |
刊名 | JOURNAL OF HIGH ENERGY PHYSICS |
2014 | |
期号 | 10页码:164 |
关键词 | HADRON COLLIDERS DARK-MATTER MEASURING MASSES |
ISSN号 | 1029-8479 |
通讯作者 | Guo, J (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China. |
英文摘要 | 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. |
学科主题 | Physics |
收录类别 | SCI |
资助信息 | SCOAP3 |
原文出处 | http://dx.doi.org/10.1007/JHEP10(2014)164 |
语种 | 英语 |
WOS记录号 | WOS:000344652000001 |
公开日期 | 2015-06-03 |
内容类型 | 期刊论文 |
源URL | [http://ir.itp.ac.cn/handle/311006/15604] |
专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
推荐引用方式 GB/T 7714 | Li, TJ. Simplified supersymmetry with sneutrino LSP at 8 TeV LHC[J]. JOURNAL OF HIGH ENERGY PHYSICS,2014(10):164. |
APA | Li, TJ.(2014).Simplified supersymmetry with sneutrino LSP at 8 TeV LHC.JOURNAL OF HIGH ENERGY PHYSICS(10),164. |
MLA | Li, TJ."Simplified supersymmetry with sneutrino LSP at 8 TeV LHC".JOURNAL OF HIGH ENERGY PHYSICS .10(2014):164. |
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