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Improved $B \to \pi l \nu_l$ form factors from the lattice

We present the results of a lattice computation of the form factors for B to pi l nu_l decays near zero-recoil. These results will allow a model-independent determination of Vub when measurements of the differential decay rate become available. We also provide models for extrapolation of the form fa...

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Detalles Bibliográficos
Autores principales:	Bowler, K.C., Del Debbio, L., Flynn, J.M., Lellouch, L., Lesk, V., Maynard, C.M., Nieves, J., Richards, D.G.
Lenguaje:	eng
Publicado:	1999
Materias:	Particle Physics - Lattice
Acceso en línea:	https://dx.doi.org/10.1016/S0370-2693(00)00754-1 http://cds.cern.ch/record/407261

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