${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{\pm}}{{\mathit \mu}^{\mp}}$   Decay Mode Summary INSPIRE   PDGID:
S044.5
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{64}$ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{\pm}}{{\mathit \mu}^{\mp}}$ $<7.5 \times 10^{-7}$ CL= 95% 45594
Note: (LF) Lepton family number conservation means separate conservation of each of $\mathit L_{{{\mathit e}}}$, $\mathit L_{{{\mathit \mu}}}$, $\mathit L_{{{\mathit \tau}}}$.
Note: The value is for the sum of the charge states or particle/antiparticle states indicated.
The following data is related to the above value:
 ▸ expand all datablocks
$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{\pm}}{{\mathit \mu}^{\mp}}$ $)/\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $)$
$\Gamma_{64}/\Gamma_{1}$
$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{\pm}}{{\mathit \mu}^{\mp}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{64}/\Gamma$