LeptonStudies

Study low transverse momenta leptons for CMS compressed SUSY searches.

Setup

Setup commands to run at cmslpc or lxplus.

Checkout CMSSW_10_6_5 in your desired working area.

cmsrel CMSSW_10_6_5
cd CMSSW_10_6_5/src
cmsenv

Download this repository in the CMSSW_10_6_5/src directory.

git clone https://github.com/ku-cms/LeptonStudies.git
cd LeptonStudies

Create plots with python plotting script.

python python/makePlots.py

Create plots with the ROOT macro.

cd src
mkdir -p macro_plots
# start a ROOT shell:
root -l
# enter the following commands in the ROOT shell:
.L NanoClass.C
NanoClass n;
n.Loop();

Documentation for using ROOT Trees: https://root.cern.ch/root/htmldoc/guides/users-guide/Trees.html#simple-analysis-using-ttreedraw

Create plots with ROOT commands:

root <file_path>

MyTree->Draw(<variables>, <cuts>, <options>)

Example for a NANO AOD v9 TTJets ROOT file, creating 1D plots:

root <file_path>

Events->Draw("LowPtElectron_pt", "LowPtElectron_pt<10 && LowPtElectron_genPartFlav==1")

Events->Draw("LowPtElectron_embeddedID", "LowPtElectron_pt<10 && LowPtElectron_genPartFlav==1")

Example for a NANO AOD v9 TTJets ROOT file, creating 2D plots:

root <file_path>

Events->Draw("LowPtElectron_embeddedID:LowPtElectron_pt", "LowPtElectron_pt<10 && LowPtElectron_genPartFlav==1", "colz")

Events->Draw("LowPtElectron_embeddedID:LowPtElectron_pt", "LowPtElectron_pt<10 && LowPtElectron_genPartFlav==0", "colz")

FNAL LPC EOS redirector:

root://cmseos.fnal.gov/

Main FNAL redirector to search all locations (when you don't know where a file is):

root://cmsxrootd.fnal.gov/

Global CERN redirector:

root://cms-xrd-global.cern.ch/