${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\overline{\mathit D}}^{0}}{{\mathit \eta}}$ + c.c  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M070.466
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{387}$ ${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\overline{\mathit D}}^{0}}{{\mathit \eta}}$ + c.c $<6.8 \times 10^{-7}$ CL= 90%
Category: Weak decays
The following data is related to the above value:
$\Gamma({{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\overline{\mathit D}}^{0}}{{\mathit \eta}}$ + c.c$)/\Gamma_{\text{total}}$
$\Gamma_{387}/\Gamma$