PRD 87, 052001 (2013)

LHCb: INSPIRE

ParameterMeasurement
\({{\cal{B}} ( \bar{B}^{0} \to J/\psi f_0(980) )\times {\cal{B}} ( f_0(980) \to \pi^{+} \pi^{-} )}\)\(1.1 \times 10^{-6}\)