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Revision: 1.4
Committed: Mon Jun 20 13:07:31 2011 UTC (13 years, 11 months ago) by benhoob
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# User Rev Content
1 benhoob 1.1 \section{Additional Information for Model Testing}
2     \label{sec:outreach}
3 benhoob 1.3 {\bf SOME OF THE NUMBERS BELOW WILL BE UPDATED SHORTLY}
4 benhoob 1.1 Other models of new physics in the dilepton final state can be confronted in an approximate way by simple
5 benhoob 1.3 generator-level studies that compare the expected number of events in \lumifinal\
6 benhoob 1.1 with the upper limits from Section~\ref{sec:limit}.
7     The key ingredients of such studies are the kinematic requirements described
8 benhoob 1.3 in this note, the lepton efficiencies, and the detector responses for \HT\ and \MET.
9 benhoob 1.1 %
10 benhoob 1.4 The muon identification efficiency is $\approx 96\%$;
11     the electron identification efficiency varies approximately linearly from $\approx$ 60\% at
12     $\pt = 10\GeVc$ to 90\% for $\pt > 30\GeVc$.
13 benhoob 1.1 %
14     The lepton isolation efficiency depends on the lepton momentum, as well as on the jet activity in the
15     event.
16 benhoob 1.4 In $t\bar{t}$ events, it varies approximately linearly from $\approx X\%$ (muons)
17     and $\approx X\%$ (electrons) at $\pt=10\GeVc$ to $\approx X\%$ for $\pt>60\GeVc$.
18     In LM1 events, this efficiency is decreased by $\approx X$\% over the whole momentum spectrum.
19     Electrons and muons from LM3 events have the same isolation efficiency as in $t\bar{t}$ events
20     at low \pt\ and $\approx X$\% efficiency for $\pt>60\GeVc$.
21 benhoob 1.1 %
22     The average detector responses (the reconstructed quantity divided by the generated quantity)
23 benhoob 1.3 for \HT\ and \MET\ are consistent with 1 within the 5\% jet energy scale uncertainty.
24 benhoob 1.4 The experimental resolutions on these quantities are 9\% and 12\%, respectively.
25 benhoob 1.1
26    
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