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Section~\ref{sec:othBG} to be the same as region $D$ but with the |
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$\met/\sqrt{\rm SumJetPt}$ requirement |
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replaced by a $P_T(\ell\ell)/\sqrt{\rm SumJetPt}$ requirement |
69 |
< |
is $N_{D'}=1$. Thus the BG prediction is |
69 |
> |
is $N_{D'}=2$. Thus the BG prediction is |
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$N_D = K \cdot K_C \cdot N_{D'} = 1.5$ |
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where $K=1.5 \pm xx$ as derived in Sec.~\ref{sec:victory} and |
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$K_C = 1$. |
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Note that if we were to subtract off from region $D'$ |
74 |
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the {\color{red} 0.4 $\pm$ 0.4} DY events estimated from |
74 |
> |
the {\color{red} 0.8 $\pm$ 0.8} DY events estimated from |
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Section~\ref{sec:othBG}, the background |
76 |
< |
prediction would change to $N_D=0.9 \pm xx$ events. |
76 |
> |
prediction would change to $N_D=1.8 \pm xx$ events. |
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|
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%%%TO BE REPLACED |
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%{\color{red}As mentioned previously, for the 11/pb analysis |
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|
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As a cross-check, we use the $P_T(\ell \ell)$ |
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method to also predict the number of events in the |
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< |
control region $120<{\rm SumJetPt}<300$ GeV and |
101 |
> |
control region $125<{\rm SumJetPt}<300$ GeV and |
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\met/$\sqrt{\rm SumJetPt} > 8.5$. We predict |
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$5.6^{+x}_{-y}$ events and we observe 4. |
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The results of the $P_T(\ell\ell)$ method are |
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|
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\begin{figure}[hbt] |
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\begin{center} |
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< |
\includegraphics[width=0.48\linewidth]{victory_control.png} |
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< |
\includegraphics[width=0.48\linewidth]{victory_sig.png} |
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> |
\includegraphics[width=0.48\linewidth]{victory_control_35pb.png} |
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> |
\includegraphics[width=0.48\linewidth]{victory_signal_35pb.png} |
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\caption{\label{fig:victory}\protect Distributions of |
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tcMet/$\sqrt{\rm SumJetPt}$ for the control and signal region. |
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We show the oberved distributions in both Monte Carlo and data. |