PRD 87, 052001 (2013)
LHCb:
INSPIRE
Parameter
Measurement
\({{\cal{B}} ( \bar{B}^0 \to J/\psi(1S) f_0(980) )\times {\cal{B}} ( f_0(980) \to \pi^+ \pi^- )}\)
\(1.1 \times 10^{-6}\)