Table 5.

Significant contributions to the total relative uncertainty in the measured value of $R_t$. The estimation of the systematic uncertainties has a statistical uncertainty of 0.3%. Uncertainties contributing less than 0.5% are not shown

Source	$\mathrm{\Delta }{R}_t/R_t$ (%)
Data statistics	±3.0
Monte Carlo statistics	±1.8
Background modelling	±0.7
Jet reconstruction	±0.5
$E_{\text{T}}^{\text{miss}}$ modelling	±0.6
$tq$ ($\overline{t}q$) NLO matching	±0.5
$tq$ ($\overline{t}q$) scale variations	±0.7
$t\overline{t}$ NLO matching	±2.3
$t\overline{t}$ parton shower	±1.7
PDF	±0.7
Total systematic	±3.9
Total (stat. + syst.)	±5.0