Simplified supersymmetry with sneutrino LSP at 8 TeV LHC

doi:10.1007/JHEP10(2014)164

ITP OpenIR > SCI期刊论文

	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
Source Publication	JOURNAL OF HIGH ENERGY PHYSICS
Language	英语
Keyword	Hadron Colliders Dark-matter Measuring Masses
Abstract	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
ISSN	1029-8479
Issue	10 Pages:164
Subject Area	Physics
DOI	10.1007/JHEP10(2014)164
Indexed By	SCI
Funding Organization	SCOAP3 ; SCOAP3 ; SCOAP3 ; SCOAP3
Citation statistics	Cited Times:10[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.itp.ac.cn/handle/311006/15604
Collection	SCI期刊论文
Corresponding Author	Guo, J (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation 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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