Cargando…
FCNC transition $c \to u\gamma$ in $B_{c} \to B_{u}^{*}\gamma$ decay
We propose the $B_c\to B_u^*\gamma$ decay as the most suitable probe for the flavour changing neutral transition $c\to u\gamma$. We estimate the short and long distance contributions to this decay within the standard model and we find them to be comparable; this is in contrast to radiative decays of...
| Autores principales: | , , |
|---|---|
| Lenguaje: | eng |
| Publicado: |
1999
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.22323/1.003.0048 http://cds.cern.ch/record/408476 |