Table 5.

Measured production cross sections $\sigma ({\text{W}}^{+}+\overline{\text{c}})$, $\sigma ({\text{W}}^{-}+\text{c})$, and their ratio, $R_{\text{c}}^{\pm }$, in the SL (upper) and SV (lower) channels for the electron and muon W boson decay modes

Channel	$\sigma ({\text{W}}^{+}+\overline{\text{c}})$ [pb]	$\sigma ({\text{W}}^{-}+\text{c})$ [pb]	$R_{\text{c}}^{\pm }$
SL channel
$\text{W}\to \text{e}\mathrm{\nu }$	$55.9\pm 0.9\text{(stat)}\pm 4.1\text{(syst)}$	$57.3\pm 0.8\text{(stat)}\pm 4.3$ $\text{(syst)}$	$0.976\pm 0.020\text{(stat)}\pm 0.034$ $\text{(syst)}$
$\text{W}\to \mathrm{\mu }\mathrm{\nu }$	$56.4\pm 1.1\text{(stat)}\pm 4.2\text{(syst)}$	$58.7\pm 1.0\text{(stat)}\pm 4.6$ $\text{(syst)}$	$0.961\pm 0.024\text{(stat)}\pm 0.036$ $\text{(syst)}$
SV channel
$\text{W}\to \text{e}\mathrm{\nu }$	$59.2\pm 0.9\text{(stat)}\pm 3.3\text{(syst)}$	$61.0\pm 0.9\text{(stat)}\pm 3.4\text{(syst)}$	$0.970\pm 0.021\text{(stat)}\pm 0.025\text{(syst)}$
$\text{W}\to \mathrm{\mu }\mathrm{\nu }$	$58.3\pm 0.8\text{(stat)}\pm 3.2\text{(syst)}$	$57.7\pm 0.8\text{(stat)}\pm 3.1\text{(syst)}$	$1.010\pm 0.019\text{(stat)}\pm 0.025\text{(syst)}$