${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}$2( ${{\mathit K}^{+}}{{\mathit K}^{-}}$)  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M071.250
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{215}$ ${{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}$2( ${{\mathit K}^{+}}{{\mathit K}^{-}}$) $<4 \times 10^{-5}$ CL= 90% 1499
Category: Radiative decays
The following data is related to the above value:
$\Gamma({{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}$2( ${{\mathit K}^{+}}{{\mathit K}^{-}}))/\Gamma_{\text{total}}$
$\Gamma_{215}/\Gamma$