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Scientific article
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English

Generalized event shape and energy flow studies in e+e annihilation at √s=91.2−208.0 GeV

ContributorsL3 Collaboration
Published inThe journal of high energy physics, vol. 10, no. 143, 58
Publication date2011
Abstract

We present results from a study of hadronic event structure in high energy e+e− interactions using the L3 detector at LEP. A new class of event shape distributions are measured at and above the Z boson pole for light quark (u, d, s, c) flavours. Energy flow correlations are studied for all hadronic events. Next-to-leading-log QCD calculations and QCD models with improved leading-log approximations are compared to data and good agreement is found at the Z-pole whereas some discrepancies are observed at higher centre-of-mass energies.

Keywords
  • E+-e-Experiments
Citation (ISO format)
L3 Collaboration. Generalized event shape and energy flow studies in e<sup>+</sup>e<sup>−</sup> annihilation at √s=91.2−208.0 GeV. In: The journal of high energy physics, 2011, vol. 10, n° 143, p. 58. doi: 10.1007/JHEP10(2011)143
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Article (Published version)
accessLevelPublic
Identifiers
ISSN of the journal1029-8479
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Technical informations

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