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Azimuthal Angle Distribution in $B \to K^* (\to K \pi) \ell^+ \ell^- $ at low invariant $m_{\ell^+ \ell^-}$ Region
We present the angular distribution of the rare B decay, $B \to K^* (\to K invariant mass region of dileptons, we can probe new physics effects efficiently. In particular, this distribution is found to be quite sensitive to the ratio of the contributions from two independent magnetic moment operator...
| 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.62.034013 http://cds.cern.ch/record/421801 |