${\bar{B}}_{s,d}^0\to J/\ddot{I}ˆ\hat{I}{¼}^{+}\hat{I}{¼}^{-}$ Decays in QCD Factorization

Xin-Qiang Li, Yan Shi, Ya-Dong Yang +2

Motivated by the first LHCb searches for the rare ${\bar{B}}_{s,d}^0\to J/\ddot{I}ˆ\hat{I}{¼}^{+}\hat{I}{¼}^{-}$ decays, we perform a detailed study of these processes within the QCD factorization forma…