Study of $B_c^{-}$ $\to$ $J/\psi {\pi }^{-}$, ${\eta }_c{\pi }^{-}$ Decays with QCD Factorization

Junfeng Sun, Guifeng Xue, Yueling Yang +2

The $B_c$ $\to$ $J/\psi \pi$, ${\eta }_c\pi$ decays are studied in the scheme of the QCD factorization approach. The branching ratios are calculated with the asymptotic distribution amplit…