${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}}{{\overline{\mathit K}}}$ + c.c.  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M026.40
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{13}$ ${{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}}{{\overline{\mathit K}}}$ + c.c. $<0.0128$ CL= 90% 1310
Category: Decays involving hadronic resonances
The following data is related to the above value:
$\Gamma({{\mathit \eta}_{{{c}}}{(1S)}}$ $\rightarrow$ ${{\mathit K}^{*}{(892)}}{{\overline{\mathit K}}}$ + c.c.$)/\Gamma_{\text{total}}$
$\Gamma_{13}/\Gamma$