${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \eta}^{\,'}}$  Decay Mode Summary INSPIRE   PDGID:
M053.17
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{11}$ ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \eta}^{\,'}}$ $<2.3 \times 10^{-5}$ CL= 90% 1607
Category: Decays to light hadrons
The following data is related to the above value:
$\Gamma($ ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit \phi}}{{\mathit \eta}^{\,'}})/\Gamma_{\text{total}}$
$\Gamma_{11}/\Gamma$