Experiment | Measurement | Reference |
---|---|---|
LHCb | \([2.81 \pm 0.72\mbox{ (stat)} \pm 0.13\mbox{ (syst)} \pm 0.13\mbox{ (model)} \pm 0.13\mbox{ (norm)} ^{+0.20}_{-0.24}\mbox{ (f2bf)}] \times 10^{-4}\) | PRD92,032002(2015) |
Belle | \([2.37 \pm 0.23\mbox{ (stat)} \pm 0.28\mbox{ (syst)}] \times 10^{-4}\) | PRD 74, 092002 (2006) |
BaBar | \([2.57 \pm 0.11\mbox{ (stat)} \pm 0.14\mbox{ (syst)}] \times 10^{-4}\) | PRD 84, 112007 (2011) |
Average | \(\mathbf{[2.54 \pm 0.16\mbox{ (combined)}] \times 10^{-4}}\) | CL=0.8326 |