| 36 |
|
\end{tabular} |
| 37 |
|
|
| 38 |
|
\end{center} |
| 39 |
< |
\caption{HLT Efficiencies, in percent, for all |
| 40 |
< |
the events in the generated phase space that have been retained by |
| 41 |
< |
the complete event selection.} |
| 39 |
> |
\caption{HLT Efficiencies for all the events in the generated phase space that |
| 40 |
> |
have been retained by the complete event selection.} |
| 41 |
|
\label{tab:hlteff} |
| 42 |
|
\end{table} |
| 43 |
|
|
| 110 |
|
of the requirement on the \W-boson lepton impact parameter |
| 111 |
|
significance. All other criteria but the one on impact parameter |
| 112 |
|
significance are applied. |
| 113 |
< |
% Only events with 81.1 GeV $< M_Z < $ 101.1 \gev |
| 113 |
> |
% Only events with 81 GeV $< M_Z < $ 101 \gev |
| 114 |
|
% are considered. |
| 115 |
|
} |
| 116 |
|
\label{fig:wl_IP_eff} |
| 123 |
|
\caption{Signal significance as a function of requirement on |
| 124 |
|
the \W-boson lepton impact parameter significance. All other criteria but |
| 125 |
|
the requirement on the impact parameter significance are applied. |
| 126 |
< |
% Only events with 81.1 GeV $< M_Z < $ 101.1 \gev are considered. |
| 126 |
> |
% Only events with 81 GeV $< M_Z < $ 101 \gev are considered. |
| 127 |
|
} |
| 128 |
|
\label{fig:wl_IP_SvsCut} |
| 129 |
|
\end{center} |
| 162 |
|
\caption{Efficiency for signal and background as a function |
| 163 |
|
of the cut value on the \W-boson lepton transverse momentum. |
| 164 |
|
All other cuts but the cut on this variable are applied. |
| 165 |
< |
Only events with 81.1 GeV $< M_Z < $ 101.1 \gev |
| 165 |
> |
Only events with 81 GeV $< M_Z < $ 101 \gev |
| 166 |
|
are considered.} |
| 167 |
|
\label{fig:wlpt_cuteff} |
| 168 |
|
\end{center} |
| 174 |
|
\caption{Signal significance as a function of the cut value on |
| 175 |
|
the \W-boson lepton transverse momentum. All other cuts but |
| 176 |
|
the cut on this variable are applied. Only events with |
| 177 |
< |
81.1 GeV $< M_Z < $ 101.1 \gev are considered.} |
| 177 |
> |
81 GeV $< M_Z < $ 101 \gev are considered.} |
| 178 |
|
\label{fig:wlpt_cutS} |
| 179 |
|
\end{center} |
| 180 |
|
\end{figure} |
| 205 |
|
%Figure~\ref{fig:dzmass}. |
| 206 |
|
|
| 207 |
|
After the \Z boson candidate is identified, the remaining leptons in the event |
| 208 |
< |
are required to pass the tight criteria described in~\cite{noteElectronID}. |
| 208 |
> |
are required, for electrons, to pass the tight criteria described in~\cite{noteElectronID} |
| 209 |
> |
or, for muons, all criteria described in section~\ref{sec:leptonId}. |
| 210 |
|
If more than one lepton candidate satisfies the tight requirements, the one with the |
| 211 |
|
highest $p_T$ is associated with \W boson decay. This lepton's $p_T$ is effective |
| 212 |
|
discriminant against \Zbbbar and \Zjets production (see Fig.~\ref{fig:wlpt_cuteff}). |
| 213 |
|
We require the transverse momentum to exceed 20 GeV, as it maximizes |
| 214 |
|
the significance of the \WZ\ signal with respect to background as shown in |
| 215 |
< |
Fig.~\ref{wlpt_cuteff}. |
| 215 |
> |
Fig.~\ref{fig:wlpt_cutS}. |
| 216 |
|
|
| 217 |
|
An additional requirement on the isolation between electron and muon candidates is applied |
| 218 |
|
for the $2\mu 1e$ channel, by demanding the value of $\Delta R$ between the electron |
| 236 |
|
on the third lepton, as leptons from $\tau$ decays are not as energetic as those from |
| 237 |
|
$\W \to \ell \nu$ processes. |
| 238 |
|
|
| 239 |
< |
In Tables~ref\label{tab:wz-matcheffi-Zee} and \label{tab:wz-matcheffi-Zmumu} we |
| 239 |
> |
In Tables~\ref{tab:wz-matcheffi-Zee} and \ref{tab:wz-matcheffi-Zmumu} we |
| 240 |
|
display the fraction of reconstructed \WZ events with correctly-matched leptons. |
| 241 |
|
It can be seen that the lepton associated with the \W boson decay is correctly matched |
| 242 |
|
to the true Monte Carlo lepton from the \W boson decay in more than 90\% of |
| 470 |
|
\scalebox{0.8}{\includegraphics{figs/met_by_channel.eps}} |
| 471 |
|
\caption{Missing transverse mass for the four signal categories. |
| 472 |
|
The distributions show the number of expected events |
| 473 |
< |
for $1 fb^{-1}$. Only events with 81.1 GeV $< M_Z < $ 101.1 \gev |
| 473 |
> |
for $1 fb^{-1}$. Only events with 81 GeV $< M_Z < $ 101 \gev |
| 474 |
|
are shown. All selection cuts are applied.} |
| 475 |
|
\label{fig:met} |
| 476 |
|
\end{center} |
| 481 |
|
\scalebox{0.8}{\includegraphics{figs/mtw_by_channel.eps}} |
| 482 |
|
\caption{\W transverse mass for the four signal categories. |
| 483 |
|
The distributions show the number of expected events |
| 484 |
< |
for $1 fb^{-1}$. Only events with 81.1 GeV $< M_Z < $ 101.1 GeV are shown. |
| 484 |
> |
for $1 fb^{-1}$. Only events with 81 GeV $< M_Z < $ 101 GeV are shown. |
| 485 |
|
All selection cuts are applied.} |
| 486 |
|
\label{fig:mtw} |
| 487 |
|
\end{center} |
