Inclusive charged hadron production in two-photon collisions at LEP
L3 Collaboration
刊名PHYSICS LETTERS B
2003
卷号554期号:3-4页码:#REF!
学科分类Physics
DOI10.1016/S0370-2693(03)00015-7
通讯作者Achard, P (reprint author), Univ Geneva, CH-1211 Geneva 4, Switzerland.
文章类型Article
英文摘要Inclusive charged hadron production, e(+)e(-) --> e(+)e(-)h(+/-)X, is studied using 414 pb(-1) of data collected at LEP with the L3 detector at centre-of-mass energies between 189 and 202 GeV. Single particle inclusive differential cross sections are measured as a function of the particle transverse momentum, p(t), and pseudo-rapidity, eta. For p(1) less than or equal to 1.5 GeV, the data are well described by an exponential, typical of soft hadronic processes. For higher p(1), the onset of perturbative QCD processes is observed. The pi(+/-) production cross section for p(t) > 5 GeV is much higher than the NLO QCD predictions. (C) 2003 Elsevier Science B.V. All rights reserved.
类目[WOS]Physics, Multidisciplinary
收录类别SCI
WOS记录号WOS:000180835600001
引用统计
被引频次:21[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226184
专题中国科学院高能物理研究所_粒子天体物理中心_期刊论文
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L3 Collaboration. Inclusive charged hadron production in two-photon collisions at LEP[J]. PHYSICS LETTERS B,2003,554(3-4):#REF!.
APA L3 Collaboration.(2003).Inclusive charged hadron production in two-photon collisions at LEP.PHYSICS LETTERS B,554(3-4),#REF!.
MLA L3 Collaboration."Inclusive charged hadron production in two-photon collisions at LEP".PHYSICS LETTERS B 554.3-4(2003):#REF!.
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