Measurement of the charm production cross section in gamma gamma collisions at LEP

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	Measurement of the charm production cross section in gamma gamma collisions at LEP
刊名	PHYSICS LETTERS B
	2001
卷号	514 期号:1--2 页码:19-28
关键词	HEAVY-QUARK PRODUCTION 2-PHOTON COLLISIONS L3 EXPERIMENT PARTON DISTRIBUTIONS PAIR PRODUCTION MONTE-CARLO DETECTOR PHOTOPRODUCTION ENERGIES PHYSICS
通讯作者	Acciarri, M (reprint author), Rhein Westfal TH Aachen, Inst Phys 1, D-52056 Aachen, Germany.
英文摘要	Open charm production in gamma gamma collisions is studied with data collected at e(+)e(-) centre-of-mass energies from 189 GeV to 202 GeV corresponding to a total integrated luminosity of 410 pb(-1). The charm cross section sigma(gamma gamma --> ccX) is measured for the first time as a function of the two-photon centre-of-mass energy in the interval from 5 GeV to 70 GeV and is compared to NLO QCD calculations. (C) 2001 Published by Elsevier Science B.V.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
收录类别	SCI
语种	英语
WOS记录号	WOS:000170477200003
公开日期	2016-02-25
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/212129]
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 charm production cross section in gamma gamma collisions at LEP[J]. PHYSICS LETTERS B,2001,514(1--2):19-28.
APA	(2001).Measurement of the charm production cross section in gamma gamma collisions at LEP.PHYSICS LETTERS B,514(1--2),19-28.
MLA	"Measurement of the charm production cross section in gamma gamma collisions at LEP".PHYSICS LETTERS B 514.1--2(2001):19-28.