${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \rho}{(1450)}^{\pm}}{{\mathit \pi}^{\mp}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M070.329
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{34}$ ${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \rho}{(1450)}^{\pm}}{{\mathit \pi}^{\mp}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$ ($3.3$ $\pm0.6$) $ \times 10^{-4}$
Category: Decays involving hadronic resonances
The following data is related to the above value:
$\Gamma({{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \rho}{(1450)}^{\pm}}{{\mathit \pi}^{\mp}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}})/\Gamma({{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}})$
$\Gamma_{34}/\Gamma_{188}$