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Absolute determination of $D_s$ branching ratios and $f_{D_s}$ extraction at a neutrino factory
A novel method for a direct measurement of the exclusive $D_s$ branching ratios and of the decay constant $f_{D_s}$ with a systematical error better than $5\%$ is presented. The approach is based on the peculiar vertex topology of the anti-neutrino induced diffractive charm events. The statistical a...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2001
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(01)00451-8 http://cds.cern.ch/record/489299 |