| Experiment | Measurement | Reference |
|---|---|---|
| Belle | \([2.19 ^{+0.56}_{-0.49}\mbox{ (stat)} \pm 0.32\mbox{ (syst)} \pm 0.57\mbox{ (Lambdac+ BF)}] \times 10^{-5}\) | PRL 90,121802(2003) |
| BaBar | \([1.89 \pm 0.21\mbox{ (stat)} \pm 0.06\mbox{ (syst)} \pm 0.49\mbox{ (Lambdac+ BF)}] \times 10^{-5}\) | PRD 78, 112003 (2008) |
| Average | \(\mathbf{[1.90 \pm 0.54\mbox{ (combined)}] \times 10^{-5}}\) |