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Theoretical update on the model-independent determination of |V$_{cb}$| using heavy quark symmetry
In view of new precise measurements of the \bar B\to D^*\ell\,\bar\nu decay rate near zero recoil, we reconsider the theoretical uncertainties in the extraction of |\,V_{cb}| using heavy quark symmetry. In particular, we combine the Falk--Neubert estimate of 1/m_Q^2 corrections to the normalization...
Autor principal: | Neubert, Matthias |
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Lenguaje: | eng |
Publicado: |
1994
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(94)91348-X http://cds.cern.ch/record/267282 |
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