${{\mathit \psi}{(4660)}}$ $\rightarrow$ ${{\mathit \Xi}^{0}}{{\overline{\mathit \Xi}}^{0}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M189.21
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{17}$ ${{\mathit \psi}{(4660)}}$ $\rightarrow$ ${{\mathit \Xi}^{0}}{{\overline{\mathit \Xi}}^{0}}$ 1901
The following data is related to the above value:
$\Gamma({{\mathit \psi}{(4660)}}$ $\rightarrow$ ${{\mathit \Xi}^{0}}{{\overline{\mathit \Xi}}^{0}})$ ${\times }$ $\Gamma({{\mathit \psi}{(4660)}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}})/\Gamma_{\text{total}}$
$\Gamma_{17}\Gamma_{1}/\Gamma$