${{\boldsymbol Z}}$ $\rightarrow$ ${{\boldsymbol e}^{+}}{{\boldsymbol e}^{-}}$ INSPIRE search

$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ $)/\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $)$
$\Gamma_{2}/\Gamma_{1}$
S044R3
$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \tau}^{+}}{{\mathit \tau}^{-}}$ $)/\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $)$
$\Gamma_{3}/\Gamma_{1}$
S044R19
$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ hadrons$)/\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $)$
$\Gamma_{7}/\Gamma_{1}$
S044R11
$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{\pm}}{{\mathit \mu}^{\mp}}$ $)/\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $)$
$\Gamma_{55}/\Gamma_{1}$
S044R6
$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $)$
$\Gamma_{1}$
S044W1