LHCb: INSPIRE
| Parameter | Measurement |
|---|---|
| \({\cal{B}} ( \bar{B}^0 \to J/\psi \omega) / {\cal{B}} ( \bar{B}^0 \to J/\psi \rho )\) | \([0.89 \pm 0.19\mbox{ (stat)} ^{+0.07}_{-0.13}\mbox{ (syst)}]\) |
| \(\frac {{\cal{B}} ( \bar{B}^0_s \to J/\psi \eta)} { {\cal{B}} ( \bar{B}^0 \to J/\psi \rho )} \) | \([14.0 \pm 1.2\mbox{ (stat)} ^{+1.1}_{-1.5}\mbox{ (syst)} ^{+1.1}_{-1.0}\mbox{ (fs/fd)}]\) |
| \(\frac { {\cal{B}} ( \bar{B}^0_s \to J/\psi \eta^{\prime })} {{\cal{B}} ( \bar{B}^0 \to J/\psi \rho )} \) | \([12.7 \pm 1.1\mbox{ (stat)} ^{+0.5}_{-0.1}\mbox{ (syst)} ^{+1.0}_{-0.9}\mbox{ (fs/fd)}]\) |
| \( \frac {{\cal{B}} ( \bar{B}^0_s \to J/\psi \eta^{\prime })} {{\cal{B}} ( \bar{B}_{s}^0 \to J/\psi \eta )} \) | \([0.90 \pm 0.09\mbox{ (stat)} ^{+0.06}_{-0.02}\mbox{ (syst)}]\) |