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Resummation of running coupling effects in semileptonic B meson decays and extraction of |V$_{cb}$|
We present a determination of |V_{cb}| from semileptonic B decays that includes resummation of supposedly large perturbative corrections originating from the running of the strong coupling. We argue that the low value of the BLM scale found previously for inclusive decays is a manifestation of the r...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
1995
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.52.3929 http://cds.cern.ch/record/279600 |