Experiment | Measurement | Reference |
---|---|---|
Belle | \([0.231 \pm 0.012\mbox{ (stat)} \pm 0.008\mbox{ (syst)}] \times 10^{0}\) | PRL 95, 091601 (2005) |
BaBar | \([0.211 \pm 0.010\mbox{ (stat)} \pm 0.006\mbox{ (syst)}] \times 10^{0}\) | PRD 76 031102 (2007) |
Average | \(\mathbf{[0.219 \pm 0.009\mbox{ (combined)}] \times 10^{0}}\) |