| 72 |
|
the final state. For example, in MC we find that the |
| 73 |
|
lepton isolation efficiency differs by $\approx 4\%$ |
| 74 |
|
{\bf per lepton} between $Z$ events and $t\bar{t}$ events\cite{ref:top}. |
| 75 |
– |
{\bf \color{red} This difference has been evaluated with Spring10 MC, currently checking with Fall10 MC. } |
| 75 |
|
%\noindent {\bf This figure should be cut off at 100 GeV, and |
| 76 |
|
%the y-axis should be zero-suppressed} |
| 77 |
|
|
| 87 |
|
assuming a 5\% uncertainty to the hadronic energy scale in CMS. |
| 88 |
|
|
| 89 |
|
For $t\bar{t}$ we find uncertainties of 8\% (baseline |
| 90 |
< |
selection) and 27\% (signal region D) ({\bf \color{red} This number |
| 92 |
< |
needs to be double-checked, Derek finds 33\%.}); for LM0 and LM1 we find |
| 90 |
> |
selection) and 27\% (signal region D); for LM0 and LM1 we find |
| 91 |
|
14\% and 6\% respectively for signal region D. |
