PRD 69 071103 (2004)

BaBar: INSPIRE link

Comment: Used BR( Y(4S) -> B+ B- ) = 0.513 +- 0.013

ParameterMeasurement
\({\cal{B}} ( B^- \to \chi_{c0}(1P) K^- )\)\([2.7 \pm 0.7\mbox{ (stat+syst combined)}] \times 10^{-4}\) (superseded)