| Experiment | Measurement | Reference |
|---|---|---|
| Belle | \([4.6 ^{+1.2}_{-1.1}\mbox{ (stat)} \pm 0.6\mbox{ (syst)} \pm 1.2\mbox{ (Ds+ BF)}] \times 10^{-5}\) | PRL 89,231804 (2002) (superseded) |
| Belle | \([1.91 \pm 0.24\mbox{ (stat)} \pm 0.17\mbox{ (syst)}] \times 10^{-5}\) | PRD 82, 051103(R) (2010) |
| BaBar | \([2.9 \pm 0.4\mbox{ (stat)} \pm 0.1\mbox{ (syst)} \pm 0.1\mbox{ (Ds+ BF)}] \times 10^{-5}\) | PRD 78, 032005 (2008) |
| Average | \(\mathbf{[2.21 \pm 0.25\mbox{ (combined)}] \times 10^{-5}}\) | CL=0.0641 |