PRD 83, 032005 (2011)

Belle: INSPIRE link

ParameterMeasurement
\({\cal{B}} ( B^- \to J/\psi(1S) K^- \pi^+ \pi^- )\)\([7.16 \pm 0.10\mbox{ (stat)} \pm 0.60\mbox{ (syst)}] \times 10^{-4}\)
\({\cal{B}} ( B^- \to \psi(2S) K^- \pi^+ \pi^- )\)\([4.31 \pm 0.20\mbox{ (stat)} \pm 0.50\mbox{ (syst)}] \times 10^{-4}\)