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Measuring $B \to \rho\pi$ decays and the unitarity angle $\alpha$
The decay mode B -> rho pi is currently studied as a channel allowing, inprinciple, to measure without ambiguities the angle alpha of the unitaritytriangle. It is also investigated by the CLEO Collaboration where a branchingratio larger than expected for the decay mode B+/- -> rho0 pi+/- has b...
| Autores principales: | , , , , |
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| Lenguaje: | eng |
| Publicado: |
2000
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.62.036001 http://cds.cern.ch/record/425543 |