Study of $B_{c}^{-}$ ${\to}$ $J/{\psi}{\pi}^{-}$, ${\eta}_{c}{\pi}^{-}$ Decays with QCD Factorization

Dongsheng Du; Gongru Lu; Guifeng Xue; Junfeng Sun; Yueling Yang

arxiv: 0710.0031 · v2 · submitted 2007-09-29 · ✦ hep-ph

Study of B_(c)⁻ {to} J/{psi}{π}⁻, {η}_(c){π}⁻ Decays with QCD Factorization

Junfeng Sun , Guifeng Xue , Yueling Yang , Gongru Lu , Dongsheng Du This is my paper

classification ✦ hep-ph

keywords branchingdecayseffectfactorizationmassratiosamplitudeapproach

0 comments

read the original abstract

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 amplitude of the pion. The charm quark mass effect is considered. We find that the mass effect on the branching ratios is small.

This paper has not been read by Pith yet.

Study of B_(c)⁻ {to} J/{psi}{π}⁻, {η}_(c){π}⁻ Decays with QCD Factorization

discussion (0)