The Isgur-Wise function in the BPS limit

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dc.creatorJugeau, F.
dc.creatorYaouanc, A. Le
dc.creatorOliver, L.
dc.creatorRaynal, J. -C.
dc.date2006-11-02
dc.date.accessioned2026-07-07T07:32:02Z
dc.date.available2026-07-07T07:32:02Z
dc.descriptionFrom sum rules in the heavy quark limit of QCD, using the non-forward amplitude, we demonstrate that if the slope rho^2 = -xsi'(1) of the Isgur-Wise function xsi(w) attains its lower bound 3/4 (as happens in the BPS limit proposed by Uraltsev), the IW function is completely determined, given by the function xsi(w) = [2/(w+1)]^(3/2).
dc.identifierhttps://arxiv.org/abs/hep-ph/0611031
dc.identifierhttp://arxiv.org/abs/hep-ph/0611031
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/118967
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe Isgur-Wise function in the BPS limit
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