Search for supersymmetry via associated production of charginos and neutralinos in final states with three leptons

	Search for supersymmetry via associated production of charginos and neutralinos in final states with three leptons
刊名	PHYSICAL REVIEW LETTERS
	2005
卷号	95 期号:15
关键词	PHYSICS
通讯作者	Abazov, VM (reprint author), Dubna Joint Nucl Res Inst, Dubna 141980, Russia.
英文摘要	A search for associated production of charginos and neutralinos is performed using data recorded with the D0 detector at a p (p) over bar center-of-mass energy of 1.96 TeV at the Fermilab Tevatron Collider. This analysis considers final states with missing transverse energy and three charged leptons, of which at least two are electrons or muons. No evidence for supersymmetry is found in a data set corresponding to an integrated luminosity of 320 pb(-1). Limits on the product of the production cross section and leptonic branching fraction are set. For the minimal supergravity model, a chargino lower mass limit of 117 GeV at the 95% C.L. is derived in regions of parameter space with enhanced leptonic branching fractions.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
收录类别	SCI
语种	英语
WOS记录号	WOS:000232443400019
公开日期	2016-02-26
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/212606]
专题	高能物理研究所_实验物理中心
推荐引用方式 GB/T 7714	. Search for supersymmetry via associated production of charginos and neutralinos in final states with three leptons[J]. PHYSICAL REVIEW LETTERS,2005,95(15).
APA	(2005).Search for supersymmetry via associated production of charginos and neutralinos in final states with three leptons.PHYSICAL REVIEW LETTERS,95(15).
MLA	"Search for supersymmetry via associated production of charginos and neutralinos in final states with three leptons".PHYSICAL REVIEW LETTERS 95.15(2005).