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claudioc |
1.1 |
\section{Tail-to-Peak ratio for lepton $+$ jets top and W events}
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\label{sec:ttp}
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An important component
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of the background calculation is the ratio of the number of events with $M_T$ in the signal region
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claudioc |
1.6 |
to the number of events with $50 < M_T < 80$~GeV.
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burkett |
1.2 |
As discussed in Section~\ref{sec:ljbg-general}, these ratios are different for $W +$ jets and
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claudioc |
1.1 |
top events.
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\begin{table}[!h]
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\begin{center}
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vimartin |
1.3 |
{\footnotesize
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vimartin |
1.5 |
\begin{tabular}{l||c|c|c|c|c|c|c}
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claudioc |
1.1 |
\hline
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vimartin |
1.5 |
Sample & SRA & SRB & SRC & SRD & SRE & SRF & SRG\\
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claudioc |
1.1 |
\hline
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\hline
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vimartin |
1.5 |
$R^{\mu}_{top}$ & $0.015 \pm 0.001$ & $0.035 \pm 0.002$ & $0.021 \pm 0.002$ & $0.021 \pm 0.004$ & $0.025 \pm 0.007$ & $0.015 \pm 0.009$ & $0.021 \pm 0.015$ \\
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$R^{\mu}_{wjet}$ & $0.040 \pm 0.001$ & $0.071 \pm 0.003$ & $0.062 \pm 0.004$ & $0.064 \pm 0.006$ & $0.065 \pm 0.009$ & $0.067 \pm 0.012$ & $0.065 \pm 0.016$ \\
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claudioc |
1.1 |
\hline
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\hline
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vimartin |
1.5 |
$R^e_{top}$ & $0.015 \pm 0.001$ & $0.031 \pm 0.002$ & $0.026 \pm 0.003$ & $0.025 \pm 0.005$ & $0.009 \pm 0.005$ & $0.021 \pm 0.012$ & $0.034 \pm 0.024$ \\
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$R^e_{wjet}$ & $0.040 \pm 0.002$ & $0.075 \pm 0.004$ & $0.067 \pm 0.005$ & $0.063 \pm 0.007$ & $0.061 \pm 0.010$ & $0.067 \pm 0.015$ & $0.070 \pm 0.021$ \\
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claudioc |
1.1 |
\hline
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vimartin |
1.3 |
\end{tabular}}
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claudioc |
1.1 |
\caption{ Ratio of MC events in the \mt-tail over events in the \mt-peak for
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\ttsl\ (also used for 1-lepton single top) and \wjets. These are
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derived before applying the b-tagging requirement.
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\label{tab:ttp}}
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\end{center}
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\end{table}
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The MC value of these ratios are shown in Table~\ref{tab:ttp}.
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In addition the studies of CR1 and CR2 (Sections~\ref{sec:cr1} and~\ref{sec:cr2})
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lead to data/MC scale factors
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claudioc |
1.6 |
$SFR_{wjets}$ (Table~\ref{tab:cr1yields}) and
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$SFR_{top}$ (Table~\ref{tab:cr2yields})
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claudioc |
1.1 |
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\clearpage |
