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Selection of the $B_{s}^{0} \to J/\psi(\mu^{+}\mu^{-})\;\eta'(\rho^{0}\gamma)$ decay at LHCb and its sensitivity to the $B_{s}^{0}$ mixing phase $\phi_{s}$
The $B_{s}^{0}\to J/\psi\;\eta'$ is a decay to a pure $CP$ eigenstate through a $\overline{b} \to \overline{c}c\overline{s}$ quark-level transition which is dominated by a tree diagram. By measuring the time-dependent $CP$ asymmetry, the $B_{s}^{0}$ mixing phase $\phi_{s}$ can be extracted with...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2007
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/1026902 |