${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit K}^{*}{(892)}}$ +c.c. $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M070.332
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{72}$ ${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit K}^{*}{(892)}}$ +c.c. $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$ ($4.8$ $\pm0.5$) $ \times 10^{-3}$
Category: Decays involving hadronic resonances
The following data is related to the above value:
$\Gamma({{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit K}^{*}{(892)}}$ +c.c. $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}})/\Gamma({{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}})$
$\Gamma_{72}/\Gamma_{188}$