Recent results with heavy quarks and light lepton bound states

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dc.creatorCzarnecki, Andrzej
dc.creatorMelnikov, Kirill
dc.creatorYelkhovsky, Alexander
dc.date1999-04-28
dc.date.accessioned2026-07-07T04:06:57Z
dc.date.available2026-07-07T04:06:57Z
dc.descriptionRecent results on second order quantum corrections to semileptonic decays of b quarks and positronium spectroscopy are reviewed. Similarities between calculations in these seemingly different problems are demonstrated. Technical aspects of solving systems of recurrence relations, and application of dimensional regularization to bound states are explained.
dc.descriptionTalk given at the 4th Intl. Symposium On Radiative Corrections, September 1998, Barcelona, Spain. 14 pages, latex
dc.identifierhttps://arxiv.org/abs/hep-ph/9904479
dc.identifierhttp://arxiv.org/abs/hep-ph/9904479
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/48968
dc.subjectHigh Energy Physics - Phenomenology
dc.titleRecent results with heavy quarks and light lepton bound states
dc.typetext

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