Experiment | Measurement | Reference |
---|---|---|
Belle | \([4.8 ^{+1.1}_{-1.0}\mbox{ (stat)} \pm 0.5\mbox{ (syst)}] \times 10^{-5}\) | PRL 90 141802 (2003) |
BaBar | \([4.0 \pm 0.7\mbox{ (stat)} \pm 0.3\mbox{ (syst)}] \times 10^{-5}\) | PRD 74 (2006) 031101 |
Average | \(\mathbf{[4.2 \pm 0.6\mbox{ (combined)}] \times 10^{-5}}\) |