${{\mathit \psi}{(4415)}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$   Decay Mode Summary INSPIRE   PDGID:
M073.26
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{27}$ ${{\mathit \psi}{(4415)}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ ($2.0$ $\pm1.0$) $ \times 10^{-5}$ 2208
The following data is related to the above value: