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Running
the Muon Root Maker
First
let's build the Tutorial executable that analysis the DST's
and creates a Root Tree:
cd
$TOP
if
you haven't created the ORCA release area yet do it now:
source
/afs/fnal.gov/files/code/cms/setup/cshrc fnal
cmscvsroot ORCA
scram project ORCA ORCA_8_1_1
Now
get the tutorial example:
cd
ORCA_8_1_1/src
mv ../../Workspace .
cd Workspace/
scram b
scram b bin
eval
`scram runtime -csh`
rehash
First
we will just run on the provided data samples. The following
will run on the Z' sample
(Z' of 700 GeV mass that is forced to decay into
2 muons)
Tutorial
-c orcarc_save
mv muon.root $ANALYSIS/muon_zpmumu.root
Let's
go to the analysis area to have a look at the Root Tree.
cd
$ANALYSIS
cp muon_zpmumu.root muon.root
root
root [0] .L T1.C
root [1] T1 *t = new T1();
root [2] t->Loop()
root [3] hmass->Draw();
should
produce the plot below which actually looks like a Z'. Now
you can take your
first shot at
analyzing the data like estimating
acceptance, reconstruction efficiency etc.
now
for the h330-> eemm
sample:
cd
-
Tutorial -c orcarc
mv muon.root $ANALYSIS/muon_h300eemm.root
cd $ANALYSIS
cp muon_h300eemm.root muon.root
root
root [0] .L T1.C
root [1] T1 *t = new T1();
root [2] t->Loop()
root [3] hmass->Draw();
1.
General setup
2. Available data sets in
DST format
3. Event generation on the farm
with CMKIN (Pythia), Analysis of the generator level output.
4. Simulate the events with
OSCAR
5. Digitize with ORCA and produce
DST's
6. Run a muon ROOT Tree
maker looking at the DST and make some simple plots
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