${{\mathit \eta}_{{c}}{(2S)}}$ $\rightarrow$ 2 ${{\mathit K}^{+}}$2 ${{\mathit K}^{-}}$   Decay Mode Summary INSPIRE   PDGID:
M059.7
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{12}$ ${{\mathit \eta}_{{c}}{(2S)}}$ $\rightarrow$ 2 ${{\mathit K}^{+}}$2 ${{\mathit K}^{-}}$ $<1.3 \times 10^{-3}$ CL= 90% 1470
The following data is related to the above value:
 ▸ expand all datablocks
$\Gamma($ ${{\mathit \eta}_{{c}}{(2S)}}$ $\rightarrow$ 2 ${{\mathit K}^{+}}$2 ${{\mathit K}^{-}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{12}/\Gamma$
$\Gamma($ ${{\mathit \eta}_{{c}}{(2S)}}$ $\rightarrow$ 2 ${{\mathit K}^{+}}$2 ${{\mathit K}^{-}}$ $)$ ${\times }$ $\Gamma($ ${{\mathit \eta}_{{c}}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{12}\Gamma_{16}/\Gamma$