The B-Meson Distribution Amplitude in QCD

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dc.creatorBraun, V. M.
dc.creatorIvanov, D. Yu.
dc.creatorKorchemsky, G. P.
dc.date2003-09-29
dc.date.accessioned2026-07-07T10:28:58Z
dc.date.available2026-07-07T10:28:58Z
dc.descriptionThe B-meson distribution amplitude is calculated using QCD sum rules. In particular we obtain an estimate for the integral relevant to exclusive B-decays λ_B = 460 \pm 110 MeV at the scale 1 GeV. A simple QCD-motivated parametrization of the distribution amplitude is suggested.
dc.description17 pages, 8 figures, Latex style
dc.identifierhttps://arxiv.org/abs/hep-ph/0309330
dc.identifierhttp://arxiv.org/abs/hep-ph/0309330
dc.identifierPhys.Rev.D69:034014,2004
dc.identifierdoi:10.1103/PhysRevD.69.034014
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/177633
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe B-Meson Distribution Amplitude in QCD
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