${{\mathit Z}}$ $\rightarrow$ ${\mathit {\mathit b}}$ ${\mathit {\overline{\mathit b}}}$  Decay Mode Summary INSPIRE   PDGID:
S044.6
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{12}$ ${{\mathit Z}}$ $\rightarrow$ ${\mathit {\mathit b}}$ ${\mathit {\overline{\mathit b}}}$ ($15.12$ $\pm0.05$) $ \times 10^{-2}$
The following data is related to the above value:
$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${\mathit {\mathit b}}$ ${\mathit {\overline{\mathit b}}})/\Gamma($ ${{\mathit Z}}$ $\rightarrow$ hadrons$)$
$\Gamma_{12}/\Gamma_{8}$