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claudioc |
1.1 |
\section{Preselection yields}
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\label{sec:yields}
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The data yields and the MC predictions are given in Table~\ref{tab:yields}.
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benhoob |
1.4 |
The MC yields are normalized to 34.85 pb$^{-1}$ using the cross-sections
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claudioc |
1.3 |
from Reference~\cite{ref:xsec}.
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As anticipated, the MC predicts
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claudioc |
1.1 |
that the preselection is dominated by $t\bar{t}$. The data yield is
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benhoob |
1.9 |
in good agreement with the prediction. Also shown are the yields for LM0
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and LM1, two of the LM points which are benchmarks for SUSY analyses at CMS.
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claudioc |
1.1 |
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benhoob |
1.4 |
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claudioc |
1.1 |
\begin{table}[htb]
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\begin{center}
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benhoob |
1.4 |
\caption{\label{tab:yields} Data and Monte Carlo yields (34.85~pb$^{-1}$) for the preselection.
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benhoob |
1.7 |
($t\bar{t}\rightarrow \ell^{+}\ell^{-}$ corrresponds to dileptonic $t\bar{t}$ including
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$t \to W \to \tau \to \ell$, $t\bar{t}\rightarrow \mathrm{other}$ are all other $t\bar{t}$ modes).}
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benhoob |
1.4 |
\begin{tabular}{ccccc}
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benhoob |
1.11 |
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benhoob |
1.4 |
\hline
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benhoob |
1.11 |
Sample & $ee$ & $\mu\mu$ & $e\mu$ & tot \\
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benhoob |
1.4 |
\hline
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benhoob |
1.10 |
$t\bar{t}\rightarrow \ell^{+}\ell^{-}$ & 14.21 $\pm$ 0.23 & 17.16 $\pm$ 0.25 & 40.50 $\pm$ 0.39 & 71.87 $\pm$ 0.52 \\
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$t\bar{t}\rightarrow \mathrm{other}$ & 0.48 $\pm$ 0.04 & 0.21 $\pm$ 0.03 & 1.00 $\pm$ 0.06 & 1.69 $\pm$ 0.08 \\
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benhoob |
1.11 |
$Z^0 \rightarrow \ell^{+}\ell^{-}$ & 1.33 $\pm$ 0.27 & 1.51 $\pm$ 0.28 & 1.57 $\pm$ 0.29 & 4.41 $\pm$ 0.49 \\
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benhoob |
1.8 |
$W^{\pm}$ + jets & 0.19 $\pm$ 0.14 & 0.00 $\pm$ 0.00 & 0.10 $\pm$ 0.10 & 0.29 $\pm$ 0.17 \\
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benhoob |
1.10 |
$W^+W^-$ & 0.15 $\pm$ 0.01 & 0.16 $\pm$ 0.02 & 0.38 $\pm$ 0.02 & 0.70 $\pm$ 0.03 \\
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$W^{\pm}Z^0$ & 0.03 $\pm$ 0.00 & 0.02 $\pm$ 0.00 & 0.04 $\pm$ 0.00 & 0.09 $\pm$ 0.00 \\
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$Z^0Z^0$ & 0.01 $\pm$ 0.00 & 0.02 $\pm$ 0.00 & 0.02 $\pm$ 0.00 & 0.05 $\pm$ 0.00 \\
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single top & 0.47 $\pm$ 0.02 & 0.56 $\pm$ 0.02 & 1.28 $\pm$ 0.03 & 2.31 $\pm$ 0.04 \\
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benhoob |
1.4 |
\hline
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benhoob |
1.10 |
total SM MC & 16.88 $\pm$ 0.38 & 19.64 $\pm$ 0.38 & 44.88 $\pm$ 0.50 & 81.40 $\pm$ 0.74 \\
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benhoob |
1.4 |
\hline
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benhoob |
1.8 |
data & 18 & 23 & 45 & 86 \\
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claudioc |
1.1 |
\hline
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benhoob |
1.10 |
LM0 & 7.49 $\pm$ 0.22 & 8.81 $\pm$ 0.23 & 12.08 $\pm$ 0.27 & 28.38 $\pm$ 0.42 \\
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LM1 & 1.71 $\pm$ 0.04 & 2.06 $\pm$ 0.04 & 1.06 $\pm$ 0.03 & 4.83 $\pm$ 0.06 \\
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claudioc |
1.2 |
\hline
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claudioc |
1.1 |
\end{tabular}
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\end{center}
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\end{table}
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