${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit K}^{\mp}}{{\mathit K}_S^0}$ ${{\mathit \pi}^{\pm}}{{\mathit \pi}^{0}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M070.341
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{202}$ ${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit K}^{\mp}}{{\mathit K}_S^0}$ ${{\mathit \pi}^{\pm}}{{\mathit \pi}^{0}}$ ($5.7$ $\pm0.5$) $ \times 10^{-3}$ 1408
Category: Decays into stable hadrons
The following data is related to the above value:
$\Gamma({{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit K}^{\mp}}{{\mathit K}_S^0}$ ${{\mathit \pi}^{\pm}}{{\mathit \pi}^{0}})$ ${\times }$ $\Gamma({{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}})/\Gamma_{\text{total}}$
$\Gamma_{202}\Gamma_{5}/\Gamma$