26 |
|
$P_T>20$ GeV is very high, except in some corners |
27 |
|
of phase space, see Section~\ref{sec:trgeffsum}. |
28 |
|
We estimate the efficiency uncertainty to be a few percent, |
29 |
< |
mostly in the low $P_T$ region. |
29 |
> |
mostly in the low $P_T$ region. For $t\bar{t}$, LM0 and LM1 |
30 |
> |
we find trigger efficiency uncertainties of less than 1\%, evaluated |
31 |
> |
by taking the difference in yields in the signal region between |
32 |
> |
assuming 100\% trigger efficiency and using the trigger efficiency model. |
33 |
> |
% trigger efficiency uncertainties: ttbar 0.3%, LM0 0.6%, LM1 0.6% |
34 |
|
|
35 |
|
\begin{figure}[tbh] |
36 |
|
\begin{center} |