S. Fajfer

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hep-ph2004

Non-factorizable contributions to $B_{d}^{0} ˉ \to D_{s}^{()} D_{s}^{()} ˉ$

J. O. Eeg, S. Fajfer, A. Hiorth +1

It is pointed out that decays of the type $B \to D D ˉ$ have no factorizable contributions, unless at least one of the charmed mesons in the final state is a vector meson. The…

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…

Non-factorizable contributions to Bd0​ˉ​→Ds(∗)​Ds(∗)​ˉ​

Probing c→uγ in Bc​→Bu∗​γ decay

Non-factorizable contributions to $B_{d}^{0} ˉ \to D_{s}^{()} D_{s}^{()} ˉ$

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