by
DrLuis Oliver(Laboratoire de Physique Théorique Orsay)
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Europe/Rome
Auletta A1 (LNF)
Auletta A1
LNF
Description
The Isgur-Wise functions are expressed in terms of scalar products of states of the light cloud in a Hilbert space, related by Lorentz transformations. This fact leads to strong constraints on their possible shape, that have consequences in the exclusive determination of V_cb.