${{\mathit Z}}$ $\rightarrow$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \gamma}}$  Decay Mode Summary INSPIRE   PDGID:
S044.89
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{38}$ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \gamma}}$ $<1.3 \times 10^{-6}$ CL= 95% 45043
The following data is related to the above value: