Hadronic τdecays and QCD

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dc.creatorDavier, Michel
dc.date1999-12-20
dc.date.accessioned2026-07-07T03:38:14Z
dc.date.available2026-07-07T03:38:14Z
dc.descriptionHadronic decays of the $τ$ lepton provide a clean source to study hadron dynamics in an energy regime dominated by resonances, with the interesting information captured in the spectral functions. Recent results on exclusive channels are reviewed. Inclusive spectral functions are the basis for QCD analyses, delivering an accurate determination of the strong coupling constant and quantitative information on nonperturbative contributions. Strange decays yield a determination of the strange quark mass.
dc.description13 pages
dc.identifierhttps://arxiv.org/abs/hep-ex/9912044
dc.identifierhttp://arxiv.org/abs/hep-ex/9912044
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/38446
dc.subjectHigh Energy Physics - Experiment
dc.subjectHigh Energy Physics - Phenomenology
dc.titleHadronic τdecays and QCD
dc.typetext

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