LHCb (unpublished): link
| Parameter | Measurement |
|---|---|
| \({\cal{B}} ( \bar{B}^{0}_s \to J/\psi \bar{K}^{0} )\) | \([3.29 \pm 0.51\mbox{ (stat)} \pm 0.17\mbox{ (syst)} \pm 0.26\mbox{ (fs/fs)} \pm 0.12\mbox{ (PDG )}] \times 10^{-5}\) (superseded) |
| \(\frac {{\cal{B}} ( \bar{B}^{0}_s \to J/\psi K^{0}_S )} {{\cal{B}} ( \bar{B}^{0} \to J/\psi K^{0}_S )}\) | \([3.78 \pm 0.58\mbox{ (stat)} \pm 0.20\mbox{ (syst)} \pm 0.30\mbox{ (fs/fd)}] \times 10^{-2}\) (superseded) |