Skewed parton distributions for B->pi transitions

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dc.creatorFeldmann, Th.
dc.creatorKroll, P.
dc.date1999-05-14
dc.date1999-05-15
dc.date.accessioned2026-07-07T12:26:37Z
dc.date.available2026-07-07T12:26:37Z
dc.descriptionWe investigate the b-u skewed parton distributions (SPDs) for B->pi transitions and determine the contributions from several sources (overlaps of soft light-cone wave functions, quark-antiquark annihilations and meson resonances). The B->pi transition form factors, which are relevant in exclusive semi-leptonic and non-leptonic B-decays, are obtained by integrating the b-u SPDs over the momentum fraction x. A phenomenological determination of the relevant parameters allows us to predict the form factors and to obtain the branching ratios for semi-leptonic B->pi decays.
dc.description18 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/9905343
dc.identifierhttp://arxiv.org/abs/hep-ph/9905343
dc.identifierEur.Phys.J.C12:99-108,2000
dc.identifierdoi:10.1007/s100529900241
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214935
dc.subjectHigh Energy Physics - Phenomenology
dc.titleSkewed parton distributions for B->pi transitions
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