PRD 71 091103 (2005)

BaBar: INSPIRE link

Comment: Used BR( Y(4S) -> B+ B- ) = BR( Y(4S) -> B0 B0bar ) = 0.5

ParameterMeasurement
\({\cal{B}} ( B^- \to J/\psi(1S) D^- )\)\(1.2 \times 10^{-4}\)
\({\cal{B}} ( \bar{B}^0 \to J/\psi(1S) D^0 )\)\(0.13 \times 10^{-4}\)