P. Singer

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hep-ph1999

FCNC transition $c \to u γ$ in $B_{c} \to B_{u}^{*} γ$ decay

S. Fajfer, S. Prelovsek, P. Singer

We propose the $B_{c} \to B_{u}^{*} γ$ decay as the most suitable probe for the flavour changing neutral transition $c \to u γ$ . We estimate the short and long distance contributions to this…

hep-ph1999

Probing $c \to u γ$ in $B_{c} \to B_{u}^{*} γ$ decay

S. Prelovsek, S. Fajfer, P. Singer

Flavour changing neutral current (FCNC) transitions $c \to u γ$ and $c \to u l^{+} l^{-}$ are very rare in the standard model and present an interesting probe for the physics beyond it. We…

FCNC transition c→uγ in Bc​→Bu∗​γ decay

Probing c→uγ in Bc​→Bu∗​γ decay

FCNC transition $c \to u γ$ in $B_{c} \to B_{u}^{*} γ$ decay

Probing $c \to u γ$ in $B_{c} \to B_{u}^{*} γ$ decay