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Comparing UserCode/MitHzz4l/Documentation/Backgrounds.tex (file contents):
Revision 1.1 by khahn, Sun Nov 6 16:00:05 2011 UTC vs.
Revision 1.2 by dkralph, Mon Nov 7 13:34:06 2011 UTC

# Line 65 | Line 65 | $Z+jets$ , $Zb\bar{b}/c\bar{c}$ and $t\b
65   \hline
66   variable               & requirement              & variable   & requirement          \\
67   \hline
68 < ~ &         ~  &                                  $p_{T}$                & $> 5\rm~GeV$            \\
69 < ~ &         ~  &                                  type                   & $\rm Global~||~Tracker$  \\
70 < ~ &         ~  &                                  $|d_{0}|$              & $< 2\rm~mm$             \\
71 < ~ &         ~  &                                  $Iso^{pf}_{0.3}$       & $< 3\times p_{T}$        \\
68 > $E_{T}$   &  $> 7\rm~GeV$            &                                  $p_{T}$                & $> 5\rm~GeV$            \\
69 > $|dz|$    &   $< 0.1\rm~cm$          &                                  type                   & $\rm Global~||~Tracker$  \\
70 > $|\eta|$  & $< 2.5\rm~GeV$           &                                  $|d_{0}|$              & $< 2\rm~mm$             \\
71 > $H/E$     &    $< 0.12(0.1) EB(EE)$  &                                  $Iso^{pf}_{0.3}$       & $< 3\times p_{T}$        \\
72 > $iso_{trk}$ & $<0.3$                 &                                  ~                      & ~                        \\
73 > $iso_{em}$  & $<0.3$                 &                                  ~                      & ~                        \\
74 > $iso_{had}$ & $<0.3$                 &                                  ~                      & ~                        \\
75   \hline
76   \end{tabular}
77   \caption{Denominator Object Definitions}\label{tab:fo}
# Line 81 | Line 84 | We calculate the fakerates ($\epsilon_{F
84   %-------------------------------------------------
85   \begin{figure}[tbp]
86   \begin{center}
87 < \includegraphics[width=0.45\linewidth]{figs/frMu.png}
87 > \includegraphics[width=0.45\linewidth]{figs/bdt-medium-frpt.png}
88   \includegraphics[width=0.45\linewidth]{figs/frMu.png}
89   \caption{ {\bf Muon and Electron Fake Rates.}\label{fig:FR} }
90   \end{center}
# Line 114 | Line 117 | $2e2\mu$    & $(0.013 + Z) \pm Y$     \\
117   \end{table}
118   %-------------------------------------------------
119  
120 < It is difficult to predict shapes for the $m(4\ell)$ distributions of $\ell\ell jj$ background with the limited number of events containing a good $Z1$ and two failing denominator objects.  We increase sample size by loosening the denominator and $Z2$ selections.  For the muon-channel, we relax the isolation requirement in the denominator definition and remove the opposite-sign requirement in the $Z2$ selection.  For electrons we ... {\bf XXX}.  With these modifications we obtain the $m(4\ell)$ distributions shown Figure~\ref{fig:fakeshapes}.  We fit the observed shapes with Landau distributions and obtain an acceptable goodness-of-fit.  Consequently, we use Landau distributions to model the $m(4l)$ distribution of our $\ell\ell jj$ predictions, also shown in Figure~\ref{fig:fakeshapes}.  
120 > It is difficult to predict shapes for the $m(4\ell)$ distributions of $\ell\ell jj$ background with the limited number of events containing a good $Z1$ and two failing denominator objects.  We increase sample size by loosening the denominator and $Z2$ selections.  For the muon-channel, we relax the isolation requirement in the denominator definition and remove the opposite-sign requirement in the $Z2$ selection.  For electrons we ... {\bf XXX}.  With these modifications we obtain the $m(4\ell)$ distributions shown Figure~\ref{fig:mufakeshapes}.  We fit the observed shapes with Landau distributions and obtain an acceptable goodness-of-fit.  Consequently, we use Landau distributions to model the $m(4l)$ distribution of our $\ell\ell jj$ predictions, also shown in Figure~\ref{fig:mufakeshapes}.  
121  
122   %-------------------------------------------------
123   \begin{figure}[tbp]
# Line 122 | Line 125 | It is difficult to predict shapes for th
125   \includegraphics[width=0.45\linewidth]{figs/muFakeShape-4m.png}
126   \includegraphics[width=0.45\linewidth]{figs/muFakeShape-2m.png}
127   \includegraphics[width=0.45\linewidth]{figs/muFakeShape-4m.png}
128 < \caption{ Predicted $m(4\ell)$ Distributions for $\ell\ell jj$ Events.\label{fig:fakeshapes} }
128 > \includegraphics[width=0.45\linewidth]{figs/eleFakeShape-inclusive.png}
129 > \caption{ Predicted $m(4\ell)$ Distributions for $\ell\ell jj$ Events.\label{fig:mufakeshapes} }
130   \end{center}
131   \end{figure}
132   %-------------------------------------------------
# Line 154 | Line 158 | For electrons ...
158   %-------------------------------------------------
159   \begin{figure}[htb]
160   \begin{center}
161 < \includegraphics[width=0.45\linewidth]{figs/ssMuMET}
162 < \includegraphics[width=0.45\linewidth]{figs/ssMuMZ1}
163 < \caption{ Fakerate Predictions for Same-sign Electron Events.  Plots are currently for muons ... }\label{fig:ssEle}
161 > \includegraphics[width=0.45\linewidth]{figs/ssEleMET.png}
162 > \includegraphics[width=0.45\linewidth]{figs/ssEleMZ1.png}
163 > \caption{ Fakerate Predictions for Same-sign Electron Events.}\label{fig:ssEle}
164   \end{center}
165   \end{figure}
166   %-------------------------------------------------

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