Internal structure of the B meson

Speaker: Benoit Blossier, LPT Orsay, Université Paris-Sud

When/Where: 10:45 PM, December 8th, 2015 (Sala F-210)

Abstract: We report on a two-flavor lattice QCD study of the axial, charge and matter
distributions of the B meson and its first radial excitation. As our
framework is the static limit of Heavy Quark Effective Theory,
taking their Fourier transform gives access to several form factors at the
kinematical point q^2=0. Moreover they provide some useful information on
the nature of an excited state: either a radial excitation of a
quark-antiquark bound state or a multihadron state.