${{\mathit Z}}$ $\rightarrow$ ${{\mathit \Upsilon}{(1S)}}$ X  Decay Mode Summary INSPIRE   PDGID:
S044.66
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{35}$ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \Upsilon}{(1S)}}$ X $<4.4 \times 10^{-5}$ CL= 95%
The following data is related to the above value:
 ▸ expand all datablocks
$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \Upsilon}{(1S)}}$ X$)/\Gamma_{\text{total}}$
$\Gamma_{35}/\Gamma$
$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \Upsilon}{(1S)}}$ X +${{\mathit \Upsilon}{(2S)}}$ X +${{\mathit \Upsilon}{(3S)}}$ X$)/\Gamma_{\text{total}}$
$\Gamma_{34}/\Gamma$