31 |
|
We use PF-based isolation with a cone size of $\Delta R<0.3$, using the effective area rho corrections documented at~\cite{ref:Egammaiso}, |
32 |
|
and we require a relative isolation $<$ 0.15. |
33 |
|
Electrons in the transition region defined by $1.4442 < |\eta_{SC}| < 1.566$ are rejected. |
34 |
< |
Electrons with a selected muon with \pt $>$ 10 GeV within $\DeltaR<0.1$ are rejected. |
34 |
> |
Electrons with a selected muon with \pt $>$ 10 GeV within $\Delta R<0.1$ are rejected. |
35 |
|
The electron selection requirements are listed in Table~\ref{table:electrons} for completeness. |
36 |
|
|
37 |
|
\begin{table}[htb] |
83 |
|
\end{center} |
84 |
|
\end{table} |
85 |
|
|
86 |
– |
\subsubsection{PF Leptons} |
87 |
– |
|
88 |
– |
For consistency with pfmet, both electrons and muons are required to be reconstructed as PF electrons and PF muons, respectively, |
89 |
– |
with \pt $>$ 20 GeV. For defining the dilepton invariant mass, the 4-momenta of the PF leptons are used. |
90 |
– |
|
86 |
|
\subsection{Photons} |
87 |
|
\label{sec:phosel} |
88 |
|
|
131 |
|
\item \pt $ > 30$ GeV for determining the jet multiplicity, \pt $ > 15$ GeV for calculation of \Ht |
132 |
|
\item For the creation of photon templates, the jet matched to the photon passing the photon selection described above is vetoed |
133 |
|
\item For the dilepton sample, jets are vetoed if they are within $\Delta R < 0.4$ from any lepton \pt $ > 20$~GeV passing analysis selection |
134 |
+ |
\item To reject PU jets, we require the jets to satisfy $\beta>0.2$, defined for each jet using the $d_Z$ of the tracks in the jet with |
135 |
+ |
respect to the primary vertex. To calculate $\beta$ we take the sum of the $p_{T}^{2}$ of the tracks associated to PFCandidates in the jet |
136 |
+ |
that are consistent with originating from the primary vertex ($d_Z<0.5$~cm), and divide by the sum $p_{T}^{2}$ of all the tracks: |
137 |
+ |
\begin{equation} |
138 |
+ |
\beta = \frac{\Sigma_{i}^{\rm{d_z<0.5~cm}} (p_{T}^{i})^2}{\Sigma_{i}^{\rm{all}} (p_{T}^{i})^2} |
139 |
+ |
\end{equation} |
140 |
|
\end{itemize} |
141 |
|
|