${{\mathit \psi}{(4660)}}$ $\rightarrow$ ${{\mathit \Xi}^{-}}{{\overline{\mathit \Xi}}^{+}}$  Decay Mode Summary INSPIRE   PDGID:
M189.16
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{16}$ ${{\mathit \psi}{(4660)}}$ $\rightarrow$ ${{\mathit \Xi}^{-}}{{\overline{\mathit \Xi}}^{+}}$ not seen 1908
The following data is related to the above value: