Study of B0-->J/Psi D(*) and etac D(*) in Perturbative QCD

Gad Eilam, Massimo Ladisa, Ya-Dong Yang

Motivated by recent interest in soft $J/\Psi$ production in B decays, we investigate $B^0\to J/\Psi D^{(\star )}$ and ${\eta }_c{D}^{(\star )}$ decays in perturbative QCD. We find that, within…