${{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit g}}{{\mathit g}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M049.118
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{5}$ ${{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit g}}{{\mathit g}}$ ($2.2$ $\pm0.6$) $ \times 10^{-2}$
Category: Hadronic decays
The following data is related to the above value:
 ▸ expand all datablocks
$\Gamma({{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit g}}{{\mathit g}})/\Gamma({{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit g}}{{\mathit g}}{{\mathit g}})$
$\Gamma_{5}/\Gamma_{4}$
$\Gamma({{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit g}}{{\mathit g}})/\Gamma_{\text{total}}$
$\Gamma_{5}/\Gamma$