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Revision 1.7 by nmohr, Wed Jun 15 09:14:50 2011 UTC vs.
Revision 1.12 by benhoob, Thu Jun 16 12:09:02 2011 UTC

# Line 7 | Line 7 | is extracted using a profile likelihood
7   uncertainties in the background yield and shape, resolution model and $Z$ yield.
8   In the limit setting we also include the uncertainties from trigger efficiency,
9   lepton selection efficiency, hadronic energy scale and integrated luminosity on the signal efficiency.
10 < The expected LM1 yield is 23 $\pm$ 3 events.
10 > The expected LM1 yield is 23 $\pm$ 2 events.
11  
12   We set upper limits on the non-SM contributions to the high \MET\ and high \Ht\ signal regions.
13 < For both regions, we find reasonable agreement between the observed yields and the predictions from MC and from the 2
13 > For both regions, we find reasonable agreement between the observed yields and the predictions from MC and from the ABCD' and \ptll\
14   data-driven methods. We choose here to extract the upper limits using the MC prediction for the
15   background estimate. The 95\% CL upper limit is extracted using a Bayesian technique~\cite{ref:cl95cms},
16 < with a log-normal model of nuissance parameter integration assuming 0 signal . The results are summarized in
17 < Table~\ref{tab:results}. Based on these results, we exclude LM1 and LM3.
16 > with a log-normal model of nuissance parameter integration assuming 0 signal efficiency uncertainty.
17 > The results are summarized in Table~\ref{tab:results}.
18 >
19 > The results of the opposite-flavor subtraction are summarized in Table~\ref{tab:ofresults}.
20 > We set a Bayesian 95\% CL upper limit on the quantity $\Delta$.
21 >
22  
23   \begin{table}[hbt]
24   \begin{center}
25   \caption{\label{tab:results}
26 < Summary of the observed and predicted yields in the 2 signal regions. The error in the MC prediction is statistical only.
26 > Summary of the observed and predicted yields in the 2 signal regions. The uncertainty in the MC prediction is statistical only.
27   The systematic uncertainties on the ABCD', \ptll, and OF subtraction predictions are discussed in the text. The non-SM yield UL is a
28 < Bayesian 95\% confidence level upper limit. The LM1 and LM3 yields include uncertainties from trigger efficiency,
28 > Bayesian 95\% confidence level upper limit. The LM1 and LM3 yields include uncertainties from MC statistics, trigger efficiency,
29   lepton selection efficiency, hadronic energy scale and integrated luminosity.
30   }
31   \begin{tabular}{|l|c|c|c}
# Line 33 | Line 37 | Observed yield                         &
37   MC prediction                          &              2.6 $\pm$ 0.8               &            2.5 $\pm$ 0.8              \\
38   ABCD' prediction                       &   1.2 $\pm$ 0.4 (stat) $\pm$ 0.5 (syst)  & 0.0 $\pm$ 0.6 (stat) $\pm$ 0.3 (syst) \\
39   \ptll\ prediction                      &   5.4 $\pm$ 3.8 (stat) $\pm$ 2.2 (syst)  & 1.7 $\pm$ 1.7 (stat) $\pm$ 0.6 (syst) \\
40 < non-SM yield UL                        &                 5.2                      &               4.1                     \\
41 < LM1 yield                              &                17 $\pm$ 3.1              &             14 $\pm$ 3.1              \\
42 < LM3 yield                              &               6.4 $\pm$ 1.3              &            6.7 $\pm$ 1.6              \\
40 > non-SM yield UL                        &                 6.9                      &               5.8                     \\
41 > LM1 yield                              &                17 $\pm$ 2.5              &             14 $\pm$ 2.9              \\
42 > LM3 yield                              &               6.4 $\pm$ 1.2              &            6.7 $\pm$ 1.5              \\
43 > \hline
44 > \end{tabular}
45 > \end{center}
46 > \end{table}
47 >
48 >
49 > \begin{table}[hbt]
50 > \begin{center}
51 > \caption{\label{tab:ofresults}
52 > Summary of the opposite-flavor subtraction results. The quantity $\Delta$ is defined in Eq.~\ref{eq:ofhighpt}.
53 > The Bayesian 95\% CL upper limit on this quantity, as well as the predicted values in the LM1 and LM3 scenarios,
54 > are also summarized.
55 > }
56 > \begin{tabular}{|l|c|c|c}
57 >
58 > \hline
59 > observed $\Delta$              &   1.3 $\pm$ 1.9 (stat) $\pm$ 0.5 (syst)  & 0.1 $\pm$ 1.5 (stat) $\pm$ 0.5 (syst) \\
60   \hline
61 < OF subtraction ($\Delta$)              &   1.3 $\pm$ 1.9 (stat) $\pm$ 0.1 (syst)  & 0.1 $\pm$ 1.5 (stat) $\pm$ 0.0 (syst) \\
61 > UL                             &                  3.7                     &             2.2                       \\
62 > LM1                            &              9.6 $\pm$ 1.4               &         8.5 $\pm$ 1.8                 \\
63 > LM3                            &              1.2 $\pm$ 0.4               &         1.2 $\pm$ 0.4                 \\
64   \hline
65   \end{tabular}
66   \end{center}

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