LHCb: INSPIRE
| Parameter | Measurement |
|---|---|
| \(\frac{{\cal{B}} ( \bar{B}_s^{0} \to D_s^{+} K^{-} )}{{\cal{B}} ( \bar{B}_s^{0} \to D_s^{+} \pi^{-} )}\) | \([0.0752 \pm 0.0015\mbox{ (stat)} \pm 0.0019\mbox{ (syst)}]\) |
| \(\frac{{\cal{B}} ( \bar{B}^{0} \to D_s^{+} K^{-} )}{{\cal{B}} ( \bar{B}^{0} \to D_s^{+} \pi^{-} )}\) | \([0.0129 \pm 0.0005\mbox{ (stat)} \pm 0.0008\mbox{ (syst)}]\) |