Comment: Used BR( Y(4S) -> B+ B- ) = BR( Y(4S) -> B0 B0bar ) = 0.5
| Parameter | Measurement |
|---|---|
| \({{\cal{B}} ( B^{-} \to X(3872)^{-} \bar{K}^{0} )\times {\cal{B}} ( X(3872)^{-} \to J/\psi \pi^{-} \pi^{0} )}\) | \(0.22 \times 10^{-4}\) |
| \({{\cal{B}} ( \bar{B}^{0} \to X(3872)^{+} K^{-} )\times {\cal{B}} ( X(3872)^{+} \to J/\psi \pi^{+} \pi^{0} )}\) | \(0.054 \times 10^{-4}\) |