${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \phi}{(2170)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit K}^{*}{(892)}^{0}}{{\overline{\mathit K}}^{*}{(892)}^{0}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M070.253
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{21}$ ${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \phi}{(2170)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit K}^{*}{(892)}^{0}}{{\overline{\mathit K}}^{*}{(892)}^{0}}$ $<2.52 \times 10^{-4}$ CL= 90%
Category: Decays involving hadronic resonances
The following data is related to the above value:
$\Gamma({{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \phi}{(2170)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit K}^{*}{(892)}^{0}}{{\overline{\mathit K}}^{*}{(892)}^{0}})/\Gamma_{\text{total}}$
$\Gamma_{21}/\Gamma$