${{\mathit \eta}^{\,'}{(958)}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$  Decay Mode Summary INSPIRE   PDGID:
M002.207
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{20}$ ${{\mathit \eta}^{\,'}{(958)}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit \pi}^{\mp}}$ $<4 \times 10^{-5}$ CL= 90% 334
The following data is related to the above value: