| 154 |
|
\hline |
| 155 |
|
\hline |
| 156 |
|
N jets $= 3$ (sensitive to $\ttbar+1$ extra jet from radiation) & |
| 157 |
< |
$K_3 = 0.97 \pm 0.03$\\ |
| 157 |
> |
$K_3 = 1.01 \pm 0.03$\\ |
| 158 |
|
N jets $\ge4$ (sensitive to $\ttbar+\ge2$ extra jets from radiation) |
| 159 |
< |
& $K_4 = 0.91 \pm 0.04$\\ |
| 159 |
> |
& $K_4 = 0.93 \pm 0.04$\\ |
| 160 |
|
\hline |
| 161 |
|
\end{tabular} |
| 162 |
|
\caption{Data/MC scale factors used to account for differences in the |
| 181 |
|
background by looking at the $M_T$ distribution of well identified |
| 182 |
|
dilepton events. |
| 183 |
|
We construct a transverse mass variable from the leading lepton and |
| 184 |
< |
the \met\. We distinguish between events with leading electrons and |
| 184 |
> |
the \met. We distinguish between events with leading electrons and |
| 185 |
|
leading muons. |
| 186 |
|
|
| 187 |
|
The $t\bar{t}$ MC is corrected using the $K_3$ and $K_4$ factors |
| 197 |
|
|
| 198 |
|
\begin{table}[!h] |
| 199 |
|
\begin{center} |
| 200 |
< |
\begin{tabular}{l||c|c|c|c} |
| 200 |
> |
{\footnotesize |
| 201 |
> |
\begin{tabular}{l||c||c|c|c|c|c} |
| 202 |
|
\hline |
| 203 |
< |
Sample & CR4A & CR4B & CR4C & CR4D \\ |
| 203 |
> |
Sample & CR4PRESEL & CR4A & CR4B & CR4C & |
| 204 |
> |
CR4D & CR4E\\ |
| 205 |
|
\hline |
| 206 |
|
\hline |
| 207 |
< |
Muon Data/MC-SF & $0.91 \pm 0.04$ & $0.94 \pm 0.07$ & $1.06 \pm 0.13$ & $1.03 \pm 0.22$ \\ |
| 207 |
> |
Muon Data/MC-SF & $1.01 \pm 0.03$ & $0.96 \pm 0.04$ & $0.99 \pm 0.07$ & $1.05 \pm 0.13$ & $0.91 \pm 0.20$ & $1.10 \pm 0.34$ \\ |
| 208 |
|
\hline |
| 209 |
|
\hline |
| 210 |
< |
Electron Data/MC-SF & $0.95 \pm 0.04$ & $1.00 \pm 0.08$ & $0.85 \pm 0.12$ & $0.83 \pm 0.19$ \\ |
| 210 |
> |
Electron Data/MC-SF & $0.99 \pm 0.03$ & $0.99 \pm 0.05$ & $0.91 \pm 0.08$ & $0.84 \pm 0.13$ & $0.70 \pm 0.18$ & $0.73 \pm 0.29$ \\ |
| 211 |
|
\hline |
| 212 |
< |
\end{tabular} |
| 212 |
> |
\end{tabular}} |
| 213 |
|
\caption{ Data/MC scale factors for total yields, applied to compare |
| 214 |
|
the shapes of the distributions. |
| 215 |
|
The uncertainties are statistical only. |
| 220 |
|
|
| 221 |
|
\begin{table}[!h] |
| 222 |
|
\begin{center} |
| 223 |
< |
\begin{tabular}{l||c|c|c|c} |
| 223 |
> |
{\footnotesize |
| 224 |
> |
\begin{tabular}{l||c||c|c|c|c|c} |
| 225 |
|
\hline |
| 226 |
< |
Sample & CR4A & CR4B & CR4C & CR4D \\ |
| 226 |
> |
Sample & CR4PRESEL & CR4A & CR4B & CR4C & |
| 227 |
> |
CR4D & CR4E\\ |
| 228 |
|
\hline |
| 229 |
|
\hline |
| 230 |
< |
Muon MC & $199 \pm 7$ & $102 \pm 6$ & $29 \pm 3$ & $8 \pm 1$ \\ |
| 231 |
< |
Muon Data & $187$ & $108$ & $34$ & $9$ \\ |
| 230 |
> |
Muon MC & $266 \pm 6$ & $167 \pm 4$ & $93 \pm 3$ & $24 \pm 2$ & $6 \pm 1$ & $5 \pm 1$ \\ |
| 231 |
> |
Muon Data & $251$ & $156$ & $98$ & $27$ & $8$ & $6$ \\ |
| 232 |
|
\hline |
| 233 |
< |
Muon Data/MC SF & $0.94 \pm 0.08$ & $1.06 \pm 0.12$ & $1.17 \pm 0.23$ & $1.09 \pm 0.40$ \\ |
| 233 |
> |
Muon Data/MC SF & $0.94 \pm 0.06$ & $0.93 \pm 0.08$ & $1.05 \pm 0.11$ & $1.15 \pm 0.23$ & $1.25 \pm 0.46$ & $1.20 \pm 0.53$ \\ |
| 234 |
|
\hline |
| 235 |
|
\hline |
| 236 |
< |
Electron MC & $203 \pm 8$ & $97 \pm 5$ & $26 \pm 2$ & $8 \pm 1$ \\ |
| 237 |
< |
Electron Data & $201$ & $102$ & $25$ & $5$ \\ |
| 236 |
> |
Electron MC & $220 \pm 5$ & $138 \pm 4$ & $70 \pm 3$ & $19 \pm 1$ & $5 \pm 1$ & $2 \pm 0$ \\ |
| 237 |
> |
Electron Data & $219$ & $136$ & $72$ & $19$ & $2$ & $1$ \\ |
| 238 |
|
\hline |
| 239 |
< |
Electron Data/MC SF & $0.99 \pm 0.08$ & $1.06 \pm 0.12$ & $0.97 \pm 0.21$ & $0.60 \pm 0.29$ \\ |
| 239 |
> |
Electron Data/MC SF & $1.00 \pm 0.07$ & $0.98 \pm 0.09$ & $1.04 \pm 0.13$ & $1.03 \pm 0.25$ & $0.43 \pm 0.31$ & $0.53 \pm 0.54$ \\ |
| 240 |
|
\hline |
| 241 |
< |
\end{tabular} |
| 241 |
> |
\end{tabular}} |
| 242 |
|
\caption{ Yields in \mt\ tail comparing the MC prediction (after |
| 243 |
|
applying SFs) to data. The uncertainties are statistical only. |
| 244 |
|
\label{tab:cr4yields}} |
| 262 |
|
|
| 263 |
|
\begin{figure}[hbt] |
| 264 |
|
\begin{center} |
| 265 |
+ |
\includegraphics[width=0.5\linewidth]{plots/CR4plots/mt_met50_leadmuo_nj4.pdf}% |
| 266 |
+ |
\includegraphics[width=0.5\linewidth]{plots/CR4plots/mt_met50_leadele_nj4.pdf} |
| 267 |
|
\includegraphics[width=0.5\linewidth]{plots/CR4plots/mt_met150_leadmuo_nj4.pdf}% |
| 268 |
|
\includegraphics[width=0.5\linewidth]{plots/CR4plots/mt_met150_leadele_nj4.pdf} |
| 269 |
|
\includegraphics[width=0.5\linewidth]{plots/CR4plots/mt_met200_leadmuo_nj4.pdf}% |
| 270 |
|
\includegraphics[width=0.5\linewidth]{plots/CR4plots/mt_met200_leadele_nj4.pdf} |
| 265 |
– |
\includegraphics[width=0.5\linewidth]{plots/CR4plots/mt_met250_leadmuo_nj4.pdf}% |
| 266 |
– |
\includegraphics[width=0.5\linewidth]{plots/CR4plots/mt_met250_leadele_nj4.pdf} |
| 271 |
|
\caption{ |
| 272 |
|
Comparison of the \mt\ distribution in data vs. MC for events |
| 273 |
|
with a leading muon (left) and leading electron (right) |
| 274 |
|
satisfying the requirements of CR4. The \met\ requirements used are |
| 275 |
< |
150 GeV (top), 200 GeV (middle) and 250 GeV (bottom). |
| 275 |
> |
50 GeV (top), 200 GeV (middle) and 250 GeV (bottom). |
| 276 |
|
\label{fig:cr4mtrest} |
| 277 |
|
} |
| 278 |
|
\end{center} |
