DETERMINATION OF ALPHA-S FROM HADRONIC EVENT SHAPES MEASURED ON THE Z0 RESONANCE
L3 Collaboration
刊名PHYSICS LETTERS B
1992
卷号284期号:3-4页码:#REF!
学科分类Physics
DOI10.1016/0370-2693(92)90463-E
通讯作者ADRIANI, O (reprint author), IST NAZL FIS NUCL, FLORENCE, ITALY.
文章类型Article
英文摘要We present a study of the global event shape variables thrust and heavy jet mass, of energy-energy correlations and of jet multiplicities based on 250 000 hadronic Z0 decays. The data are compared to new QCD calculations including resummation of leading and next-to-leading logarithms to all orders. We determine the strong coupling constant alpha(s) (91.2 GeV) = 0.125 +/- 0.003 (exp) +/- 0.008 (theor). The first error is the experimental uncertainty. The second error is due to hadronization uncertainties and approximations in the calculations of the higher order corrections.
类目[WOS]Physics, Multidisciplinary
收录类别SCI
WOS记录号WOS:A1992JD24400046
引用统计
被引频次:64[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/311005/227687
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. DETERMINATION OF ALPHA-S FROM HADRONIC EVENT SHAPES MEASURED ON THE Z0 RESONANCE[J]. PHYSICS LETTERS B,1992,284(3-4):#REF!.
APA L3 Collaboration.(1992).DETERMINATION OF ALPHA-S FROM HADRONIC EVENT SHAPES MEASURED ON THE Z0 RESONANCE.PHYSICS LETTERS B,284(3-4),#REF!.
MLA L3 Collaboration."DETERMINATION OF ALPHA-S FROM HADRONIC EVENT SHAPES MEASURED ON THE Z0 RESONANCE".PHYSICS LETTERS B 284.3-4(1992):#REF!.
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