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Comparing UserCode/claudioc/OSNote2010/eventsel.tex (file contents):
Revision 1.4 by claudioc, Mon Nov 1 17:52:52 2010 UTC vs.
Revision 1.5 by claudioc, Wed Nov 3 23:05:17 2010 UTC

# Line 5 | Line 5 | As mentioned in the introduction, the pr
5   $t\bar{t}$ analysis.  We select events with two opposite sign isolated
6   leptons ($ee$, $e\mu$, or $\mu\mu$); one of the leptons must
7   have $P_T > 20$ GeV,
8 < the other one must have $P_T > 10$ GeV; there must be two JPT
9 < jets of $P_T > 30$ GeV and $|\eta| <$ {\color{red} xx}; the scalar sum of the
10 < $P_T$ of all such jets must exceed 100 GeV; finally $\met > 50$ GeV
8 > the other one must have $P_T > 10$ GeV\footnote{In case of events with
9 > more than two such leptons, we select the pair that maximizes the scalar
10 > sum of lepton $P_T$'s.};
11 > there must be two JPT
12 > jets of $P_T > 30$ GeV and $|\eta| < 2.5$; the scalar sum of the
13 > $P_T$ of all such jets must exceed 100 GeV; jets must pass
14 > {\tt caloJetId} and be separated by $\Delta R >$ 0.4 from the
15 > two leptons.  Finally $\met > 50$ GeV
16   (we use tcMet). More details are given in the subsection below.
17  
18   \subsection{Event Cleanup}
# Line 32 | Line 37 | Muon candidates are RECO muon objects pa
37   requirements:
38   \begin{itemize}
39  
40 < \item $|\eta| < 2.5$.
40 > \item $|\eta| < 2.4$.
41  
42   \item Global Muon and Tracker Muon.
43  
# Line 98 | Line 103 | at the reconstruction level (CMSSW 38x).
103  
104   \end{itemize}
105  
106 < \subsection{Z veto}
106 > \subsection{Invariant mass requirement}
107   \label{sec:zveto}
108  
109   We remove $e^+e^-$ and $\mu^+ \mu^-$ events with invariant
110 < mass between 76 and 106 GeV.
111 <
110 > mass between 76 and 106 GeV.  We also remove events
111 > with invariant mass $<$ 10 GeV.
112  
113   \subsection{Trigger Selection}
114   \label{sec:trigSel}
# Line 115 | Line 120 | Section~\ref{sec:trgEff}, a trigger effi
120   to each event, based on the trigger efficiencies measured on data.
121   Trigger efficiency weights are very close to 1.
122  
123 < For data, we require the logical OR of all (or most?) unprescaled
124 < single and double lepton triggers that were deployed during the 2010
125 < run.  These are:
126 < {\color{red} Here we need to list the triggers, somehow.}
123 > %For data, we require the logical OR of all (or most?) unprescaled
124 > %single and double lepton triggers that were deployed during the 2010
125 > %run.  These are:
126 > %{\color{red} Here we need to list the triggers, somehow.}
127 >
128 > For data, we use a cocktail of unprescaled single
129 > and double lepton triggers. An event
130 > in the $ee$ final state is required to pass at least 1
131 > single- or double-electron trigger, a
132 > $\mu\mu$ event is required to pass at least 1 single
133 > or double-muon trigger, while an $e\mu$ event
134 > is required to pass at least 1 single-muon, single-electron,
135 > or $e-\mu$ cross trigger.
136 > % We currently
137 > % do not require MC events to pass any triggers.
138  
139 + \begin{itemize}
140 + \item single-muon triggers
141 +  \begin{itemize}
142 +  \item \verb=HLT_Mu5=
143 +  \item \verb=HLT_Mu7=      
144 +  \item \verb=HLT_Mu9=        
145 +  \item \verb=HLT_Mu11=      
146 +  \item \verb=HLT_Mu13_v1=    
147 +  \item \verb=HLT_Mu15_v1=    
148 +  \item \verb=HLT_Mu17_v1=    
149 +  \item \verb=HLT_Mu19_v1=    
150 +  \end{itemize}
151 + \item double-muon triggers
152 +  \begin{itemize}
153 +  \item \verb=HLT_DoubleMu3=
154 +  \item \verb=HLT_DoubleMu3_v2=
155 +  \item \verb=HLT_DoubleMu5_v1=
156 +  \end{itemize}
157 + \item single-electron triggers
158 +  \begin{itemize}
159 +  \item \verb=HLT_Ele10_SW_EleId_L1R=
160 +  \item \verb=HLT_Ele10_LW_EleId_L1R=
161 +  \item \verb=HLT_Ele10_LW_L1R=
162 +  \item \verb=HLT_Ele10_SW_L1R=
163 +  \item \verb=HLT_Ele15_SW_CaloEleId_L1R=
164 +  \item \verb=HLT_Ele15_SW_EleId_L1R=
165 +  \item \verb=HLT_Ele15_SW_L1R=
166 +  \item \verb=HLT_Ele15_LW_L1R=
167 +  \item \verb=HLT_Ele17_SW_TightEleId_L1R=
168 +  \item \verb=HLT_Ele17_SW_TighterEleId_L1R_v1=
169 +  \item \verb=HLT_Ele17_SW_CaloEleId_L1R=
170 +  \item \verb=HLT_Ele17_SW_EleId_L1R=
171 +  \item \verb=HLT_Ele17_SW_LooseEleId_L1R=
172 +  \item \verb=HLT_Ele17_SW_TighterEleIdIsol_L1R_v2=
173 +  \item \verb=HLT_Ele20_SW_L1R=
174 +  \item \verb=HLT_Ele22_SW_TighterEleId_L1R_v2=
175 +  \item \verb=HLT_Ele32_SW_TightCaloEleIdTrack_L1R_v1=
176 +  \item \verb=HLT_Ele32_SW_TighterEleId_L1R_v2=
177 +  \item \verb=HLT_Ele27_SW_TightCaloEleIdTrack_L1R_v1=
178 +  \item \verb=HLT_Ele22_SW_TighterCaloIdIsol_L1R_v2=
179 +  \item \verb=HLT_Ele22_SW_TighterEleId_L1R_v3=
180 +  \item \verb=HLT_Ele22_SW_TighterCaloIdIsol_L1R_v2=
181 +  \end{itemize}
182 + \item double-electron triggers
183 +  \begin{itemize}
184 +  \item \verb=HLT_DoubleEle15_SW_L1R_v1=                
185 +  \item \verb=HLT_DoubleEle17_SW_L1R_v1=  
186 +  \item \verb=HLT_Ele17_SW_TightCaloEleId_Ele8HE_L1R_v1=
187 +  \item \verb=HLT_Ele17_SW_TightCaloEleId_SC8HE_L1R_v1=
188 +  \item \verb=HLT_DoubleEle10_SW_L1R=
189 +  \item \verb=HLT_DoubleEle5_SW_L1R=
190 +  \end{itemize}
191 + \item e-$\mu$ cross triggers
192 +  \begin{itemize}
193 +  \item \verb=HLT_Mu5_Ele5_v1=
194 +  \item \verb=HLT_Mu5_Ele9_v1=
195 +  \item \verb=HLT_Mu11_Ele8_v1=
196 +  \item \verb=HLT_Mu8_Ele8_v1=
197 +  \item \verb=HLT_Mu5_Ele13_v2=
198 +  \item \verb=HLT_Mu5_Ele17_v1=
199 +  \end{itemize}
200 + \end{itemize}

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