Measurement of the cross-section for the process gamma*gamma* -> hadrons at LEP

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	*Measurement of the cross-section for the process gammagamma* -> hadrons at LEP**
刊名	PHYSICS LETTERS B
	1999
卷号	453 期号:3--4 页码:333-342
关键词	PHOTON-PHOTON INTERACTIONS W-PAIR PRODUCTION HIGH-ENERGIES MONTE-CARLO L3 EXPERIMENT DETECTOR COLLISIONS SCATTERING LEP2/NLC POMERON
通讯作者	Acciarri, M (reprint author), Ist Nazl Fis Nucl, Sez Milano, Via Celoria 16, I-20133 Milan, Italy.
英文摘要	Measurements of the two-photon interaction e(+)e(-) --> e(+)e(-) + hadrons at root s similar or equal to 91 GeV and root s similar or equal to 183 GeV are presented. The double-tag events, collected with the L3 detector, correspond to integrated luminosities of 140 pb(-1) at 91 GeV and 52 ph(-1) at 183 GeV. The cross-section of gammagamma collisions has been measured at [Q(2)] = 3.5 GeV2 and [Q(2)] = 14 GeV2. The data agree well with predictions based on perturbative QCD, while the Quark Parton Model alone is insufficient to describe the data. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
收录类别	SCI
语种	英语
WOS记录号	WOS:000080557700023
公开日期	2016-02-25
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/211980]
专题	高能物理研究所_粒子天体物理中心
推荐引用方式 GB/T 7714	. Measurement of the cross-section for the process gammagamma -> hadrons at LEP[J]. PHYSICS LETTERS B,1999,453(3--4):333-342.
APA	(1999).Measurement of the cross-section for the process gammagamma -> hadrons at LEP.PHYSICS LETTERS B,453(3--4),333-342.
MLA	"Measurement of the cross-section for the process gammagamma -> hadrons at LEP".PHYSICS LETTERS B 453.3--4(1999):333-342.