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AbstractAbstract
[en] Recent results on event shapes in e+e- annihilations are summarized. The current state of art of αs determinations at the Z boson resonance is reviewed, including new methods using 4-jet observables. Measurements of αs at highest centre-of-mass energies up to 200 GeV are combined into a new average. The experimental investigations of non-perturbative power law corrections are summarized. Oriented event shapes are discussed. Latest results of tests of the flavour independence are given. (orig.)
Primary Subject
Source
Aug 2000; 9 p; QCD 2000 Euroconference: 8. high-energy physics international series in quantum chromodynamics; Montpellier (France); 7-13 Jul 2000; Available from TIB Hannover: RA 2316(2000-22)
Record Type
Report
Literature Type
Conference; Progress Report
Report Number
Country of publication
BASIC INTERACTIONS, BOSONS, COMPOSITE MODELS, DECAY, DOCUMENT TYPES, ELEMENTARY PARTICLES, ENERGY RANGE, GEV RANGE, INTERACTIONS, INTERMEDIATE BOSONS, INTERMEDIATE VECTOR BOSONS, LEPTON-LEPTON INTERACTIONS, MATHEMATICAL MODELS, PARTICLE DECAY, PARTICLE INTERACTIONS, PARTICLE MODELS, PARTICLE PRODUCTION, QUARK MODEL, WEAK PARTICLE DECAY
Reference NumberReference Number
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