${{\mathit \psi}{(4230)}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$   Decay Mode Summary INSPIRE   PDGID:
M074.63
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{2}$ ${{\mathit \psi}{(4230)}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ ($3.2$ $\pm2.9$) $ \times 10^{-5}$ 2107
The following data is related to the above value: