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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...
| Autores principales: | , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
1999
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(00)00754-1 http://cds.cern.ch/record/407261 |