${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \Xi}^{-}}{{\overline{\mathit \Xi}}^{+}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M070.62
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{244}$ ${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \Xi}^{-}}{{\overline{\mathit \Xi}}^{+}}$ ($9.7$ $\pm0.8$) $ \times 10^{-4}$ S=1.4  807
Category: Decays into stable hadrons
The following data is related to the above value: