PRL 101 021801 (2008)
BaBar:
INSPIRE
Parameter
Measurement
\({\cal{B}} ( \bar{B}^{0} \to J/\psi \pi^{0} )\)
\([1.69 \pm 0.14\mbox{ (stat)} \pm 0.07\mbox{ (syst)}] \times 10^{-5}\)