Threshold Resummation in B --> X_c l nu_l Decays

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dc.creatorAglietti, Ugo
dc.creatorDi Giustino, Leonardo
dc.creatorFerrera, Giancarlo
dc.creatorRenzaglia, Alessandro
dc.creatorRicciardi, Giulia
dc.creatorTrentadue, Luca
dc.date2007-07-13
dc.date.accessioned2026-07-07T11:17:47Z
dc.date.available2026-07-07T11:17:47Z
dc.descriptionWe compute the QCD form factor resumming threshold logarithms in B --> X_c + l + nu_l decays to next-to-leading logarithmic approximation. We present an interpolation formula including soft as well as collinear effects softened by the non-vanishing charm mass.
dc.description24 pages, no figures
dc.identifierhttps://arxiv.org/abs/0707.2010
dc.identifierhttp://arxiv.org/abs/0707.2010
dc.identifierPhys.Lett.B653:38-52,2007
dc.identifierdoi:10.1016/j.physletb.2007.07.041
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193122
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThreshold Resummation in B --> X_c l nu_l Decays
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