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Evaluation of minimum number of signal events needed to measure the x_s mixing parameter
The evaluation of the minimum number of signal events needed to measure certain value of the mixing parameter x_s in the decay channel B_s^0 -> D_s pi^+ -> phi pi^- pi^+ -> K^+K^- pi^- pi^+ is presented. In the study momentum and flight path resolutions are taken into account. D...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1999
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/687081 |