Experiment
Measurement
Reference
BaBar
\([4.6 \pm 0.6\mbox{ (stat)} \pm 0.5\mbox{ (syst)} \pm 0.2\mbox{ (correlated systematic)}] \times 10^{-4}\)
PRL 95,171802 (2005)
Average
\(\mathbf{[4.6 \pm 0.8\mbox{ (combined)}] \times 10^{-4}}\)
