Search for new phenomena with the MT2 variable in the all-hadronic final state produced in proton–proton collisions at s√=13 TeV

doi:10.1140/epjc/s10052-017-5267-x

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	Search for new phenomena with the MT2 variable in the all-hadronic final state produced in proton–proton collisions at s√=13 TeV
	CMS Collaboration
刊名	EUROPEAN PHYSICAL JOURNAL C
	2017
卷号	77 期号:10 页码:710
ISSN号	1434-6044
DOI	10.1140/epjc/s10052-017-5267-x
文献子类	Article
英文摘要	A search for new phenomena is performed using events with jets and significant transverse momentum imbalance, as inferred through the M-T2 variable. The results are based on a sample of proton-proton collisions collected in 2016 at a center-of-mass energy of 13 TeV with the CMS detector and corresponding to an integrated luminosity of 35.9 fb(-1). No excess event yield is observed above the predicted standard model background, and the results are interpreted as exclusion limits at 95% confidence level on the masses of predicted particles in a variety of simplified models of R-parity conserving supersymmetry. Depending on the details of the model, 95% confidence level lower limits on the gluino (light-flavor squark) masses are placed up to 2025 (1550) GeV. Mass limits as high as 1070 (1175) GeV are set on the masses of top (bottom) squarks. Information is provided to enable re-interpretation of these results, including model-independent limits on the number of non-standard model events for a set of simplified, inclusive search regions.
电子版国际标准刊号	1434-6052
WOS关键词	MISSING TRANSVERSE-MOMENTUM ; SUPERGAUGE TRANSFORMATIONS ; GLUINO PRODUCTION ; PP COLLISIONS ; COLLIDERS ; PHYSICS ; SQUARK ; MODEL ; TEV ; SUPERSYMMETRY
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000413947700001
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/284557]
专题	高能物理研究所_粒子天体物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	CMS Collaboration. Search for new phenomena with the MT2 variable in the all-hadronic final state produced in proton–proton collisions at s√=13 TeV[J]. EUROPEAN PHYSICAL JOURNAL C,2017,77(10):710.
APA	CMS Collaboration.(2017).Search for new phenomena with the MT2 variable in the all-hadronic final state produced in proton–proton collisions at s√=13 TeV.EUROPEAN PHYSICAL JOURNAL C,77(10),710.
MLA	CMS Collaboration."Search for new phenomena with the MT2 variable in the all-hadronic final state produced in proton–proton collisions at s√=13 TeV".EUROPEAN PHYSICAL JOURNAL C 77.10(2017):710.