Table 4.

Simulated signal and background composition (in percentage) of the SV sample after selection and $\text{OS-SS}$ subtraction. The $\text{W}+\text{Q}\overline{\text{Q}}$ stands for the sum of the contributions of $\text{W}+\text{c}\overline{\text{c}}$ and $\text{W}+\text{b}\overline{\text{b}}$

SV channel	$\text{W}+\text{c}$	$\text{W}+\text{Q}\overline{\text{Q}}$	$\text{W}+\text{udsg}$	$\text{Z}+\text{jets}$	$\text{t}\overline{\text{t}}$	Single t	$\text{VV}$
$\text{W}\to \text{e}\mathrm{\nu }$	82.1 ± 0.8	0.7 ± 0.4	1.0 ± 0.6	0.1 ± 0.2	7.2 ± 0.1	8.4 ± 0.1	0.5 ± 0.1
$\text{W}\to \mathrm{\mu }\mathrm{\nu }$	80.9 ± 0.6	0.7 ± 0.3	0.5 ± 0.4	0.5 ± 0.2	8.0 ± 0.1	8.9 ± 0.1	0.5 ± 0.1