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The summary of the selection criteria is given in Table~\ref{tab:allcuts}. |
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|
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The expected number of the events satisfying the sequential steps of the selection |
| 239 |
< |
is listed in Tables~\ref{tab:sel-effA}. |
| 239 |
> |
is listed in Tables~\ref{tab:sel-effA} and~\ref{tab:sel-effB}. |
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In Table~\ref{tab:wz-effimatrix} we list the total selection efficiency for different |
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|
\W and \Z boson decay modes. It can be seen lepton candidates from \W and \Z |
| 242 |
|
boson decays are almost always are reconstructed with the correct flavor. As expected, |
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|
\end{center} |
| 321 |
|
\end{table} |
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|
|
| 323 |
+ |
|
| 324 |
+ |
|
| 325 |
+ |
\begin{table} |
| 326 |
+ |
\begin{center} |
| 327 |
+ |
\begin{tabular}{lcc|cc|cc|} \hline |
| 328 |
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\multicolumn{7}{c}{ {\bf $3e$ Channel}} \\ \hline \hline |
| 329 |
+ |
Step & W+jets & $ \epsilon$ & ZZ & $ \epsilon$ & Zgamma & $ \epsilon$\\ \hline |
| 330 |
+ |
All events & 5.64e+07 & & 1.61e+04 & & 2.16e+03 & \\ |
| 331 |
+ |
Found $Z \to ee$ & 1.28e+03 & 0.00227 \% & 387 & 2.41 \% & 635 & 29.4 \% \\ |
| 332 |
+ |
Second Z veto & 1.28e+03 & 100 \% & 380 & 98.1 \% & 635 & 100 \% \\ |
| 333 |
+ |
Found $W \to e$ & 5.8 & 0.454 \% & 9.68 & 2.55 \% & 21.4 & 3.37 \% \\ |
| 334 |
+ |
W Lepton Pt cut & 4.5 & 77.7 \% & 7.65 & 79 \% & 19.1 & 89.5 \% \\ |
| 335 |
+ |
Passes HLT & 4.5 & 100 \% & 7.65 & 100 \% & 18.9 & 98.9 \% \\ |
| 336 |
+ |
Z mass window & 1.29 & 28.7 \% & 6.87 & 89.8 \% & 16.6 & 87.7 \% \\ |
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+ |
\hline |
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+ |
Overall efficiency & & 2.29e-06 \% & & 0.0427 \% & & 0.768 \% \\ |
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+ |
\hline |
| 340 |
+ |
\end{tabular} |
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+ |
\begin{tabular}{lcc|cc|cc|} \hline |
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+ |
\multicolumn{7}{c}{ {\bf $2e1\mu$ Channel}} \\ \hline \hline |
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+ |
Step & W+jets & $ \epsilon$ & ZZ & $ \epsilon$ & Zgamma & $ \epsilon$\\ \hline |
| 344 |
+ |
All events & 5.64e+07 & & 1.61e+04 & & 2.16e+03 & \\ |
| 345 |
+ |
Found $Z \to ee$ & 1.28e+03 & 0.00227 \% & 387 & 2.41 \% & 635 & 29.4 \% \\ |
| 346 |
+ |
Second Z veto & 1.28e+03 & 100 \% & 380 & 98.1 \% & 635 & 100 \% \\ |
| 347 |
+ |
Found $W \to \mu$ & 7.51 & 0.588 \% & 8.59 & 2.26 \% & 3.14 & 0.494 \% \\ |
| 348 |
+ |
W Lepton Pt cut & 3.8 & 50.6 \% & 3.44 & 40 \% & 0.0296 & 0.943 \% \\ |
| 349 |
+ |
Passes HLT & 1.25 & 33 \% & 3.44 & 100 \% & 0.0296 & 100 \% \\ |
| 350 |
+ |
Z mass window & 1.25 & 100 \% & 3.44 & 100 \% & 0.0296 & 100 \% \\ |
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+ |
\hline |
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+ |
Overall efficiency & & 2.22e-06 \% & & 0.0213 \% & & 0.00137 \% \\ |
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+ |
\hline |
| 354 |
+ |
\end{tabular} |
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+ |
|
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+ |
\begin{tabular}{lcc|cc|cc|} \hline |
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+ |
\multicolumn{7}{c}{ {\bf $2\mu1e$ Channel}} \\ \hline \hline |
| 358 |
+ |
Step & W+jets & $ \epsilon$ & ZZ & $ \epsilon$ & Zgamma & $ \epsilon$\\ \hline |
| 359 |
+ |
All events & 5.64e+07 & & 1.61e+04 & & 2.16e+03 & \\ |
| 360 |
+ |
Found $Z \to \mu\mu$ & 60.1 & 0.000107 \% & 429 & 2.67 \% & 546 & 25.3 \% \\ |
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+ |
Second Z veto & 60.1 & 100 \% & 423 & 98.6 \% & 546 & 100 \% \\ |
| 362 |
+ |
Found $W \to e$ & 0 & 0 \% & 11.6 & 2.73 \% & 17.4 & 3.2 \% \\ |
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+ |
W Lepton Pt cut & 0 & 0 \% & 7.96 & 68.9 \% & 16.1 & 92.2 \% \\ |
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+ |
$\Delta R(e,\mu)$ cut & 0 & 0 \% & 7.34 & 92.2 \% & 15.6 & 97.4 \% \\ |
| 365 |
+ |
Passes HLT & 0 & 0 \% & 7.34 & 100 \% & 15.1 & 96.3 \% \\ |
| 366 |
+ |
Z mass window & 0 & 0 \% & 6.25 & 85.1 \% & 13.3 & 88.4 \% \\ |
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+ |
\hline |
| 368 |
+ |
Overall efficiency & & 0 \% & & 0.0388 \% & & 0.617 \% \\ |
| 369 |
+ |
\hline |
| 370 |
+ |
\end{tabular} |
| 371 |
+ |
|
| 372 |
+ |
\begin{tabular}{lcc|cc|cc|} \hline |
| 373 |
+ |
\multicolumn{7}{c}{ {\bf $3\mu$ Channel}} \\ \hline \hline |
| 374 |
+ |
Step & W+jets & $ \epsilon$ & ZZ & $ \epsilon$ & Zgamma & $ \epsilon$\\ \hline |
| 375 |
+ |
All events & 5.64e+07 & & 1.61e+04 & & 2.16e+03 & \\ |
| 376 |
+ |
Found $Z \to \mu\mu$ & 60.1 & 0.000107 \% & 429 & 2.67 \% & 546 & 25.3 \% \\ |
| 377 |
+ |
Second Z veto & 60.1 & 100 \% & 423 & 98.6 \% & 546 & 100 \% \\ |
| 378 |
+ |
Found $W \to \mu$ & 0 & 0 \% & 11.7 & 2.77 \% & 2.49 & 0.456 \% \\ |
| 379 |
+ |
W Lepton Pt cut & 0 & 0 \% & 4.53 & 38.7 \% & 0.00987 & 0.397 \% \\ |
| 380 |
+ |
Passes HLT & 0 & 0 \% & 4.53 & 100 \% & 0.00987 & 100 \% \\ |
| 381 |
+ |
Z mass window & 0 & 0 \% & 4.37 & 96.6 \% & 0.00987 & 100 \% \\ |
| 382 |
+ |
\hline |
| 383 |
+ |
Overall efficiency & & 0 \% & & 0.0272 \% & & 0.000457 \% \\ |
| 384 |
+ |
\hline |
| 385 |
+ |
\end{tabular} |
| 386 |
+ |
|
| 387 |
+ |
\caption{Expected number of signal and background events passing the different |
| 388 |
+ |
selections steps together with the efficiency of each requirement and total efficiency of |
| 389 |
+ |
selection criteria in the \W + jets, \ZZ and \Zgamma samples for an integrated luminosity |
| 390 |
+ |
of 1 \invfb.} |
| 391 |
+ |
\label{tab:sel-effB} |
| 392 |
+ |
\end{center} |
| 393 |
+ |
\end{table} |
| 394 |
+ |
|
| 395 |
|
\begin{table}[p] |
| 396 |
|
\begin{center} |
| 397 |
|
\begin{tabular}{l|ccccc} |
