Probing color coherence effects in pp collisions at root s=7 TeV

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	Probing color coherence effects in pp collisions at root s=7 TeV
	CMS Collaboration
刊名	EUROPEAN PHYSICAL JOURNAL C
	2014
卷号	74 期号:6
关键词	E+E-ANNIHILATION P(P)OVER-BAR COLLISIONS PARTON FRAGMENTATION GLUON INTERFERENCE 3-JET EVENTS SIMULATION RADIATION SHOWERS PHYSICS MODELS
通讯作者	Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
英文摘要	A study of color coherence effects in pp collisions at a center-of-mass energy of 7 is presented. The data used in the analysis were collected in 2010 with the CMS detector at the LHC and correspond to an integrated luminosity of 36 pb. Events are selected that contain at least three jets and where the two jets with the largest transverse momentum exhibit a back-to-back topology. The measured angular correlation between the second- and third-leading jet is shown to be sensitive to color coherence effects, and is compared to the predictions of Monte Carlo models with various implementations of color coherence. None of the models describe the data satisfactorily.
学科主题	Physics
类目[WOS]	Physics, Particles & Fields
收录类别	SCI
语种	英语
WOS记录号	WOS:000337238000001
公开日期	2016-02-25
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/213724]
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. Probing color coherence effects in pp collisions at root s=7 TeV[J]. EUROPEAN PHYSICAL JOURNAL C,2014,74(6).
APA	CMS Collaboration.(2014).Probing color coherence effects in pp collisions at root s=7 TeV.EUROPEAN PHYSICAL JOURNAL C,74(6).
MLA	CMS Collaboration."Probing color coherence effects in pp collisions at root s=7 TeV".EUROPEAN PHYSICAL JOURNAL C 74.6(2014).