• A Combined Secondary Vertex Based B-Tagging Algorithm in CMS: http://cds.cern.ch/record/927399/files/NOTE2006_014.pdf
• Algorithms for b Jet Identification in CMS: http://cms-physics.web.cern.ch/cms-physics/public/BTV-09-001-pas.pdf
• Performance of b tagging at sqrt s=8 TeV in multijet, tt and boosted topology events: http://cds.cern.ch/record/1581306/files/BTV-13-001-pas.pdf
• Performance Measurement of b-tagging Algorithms Using Data containing Muons within Jets: http://cms-physics.web.cern.ch/cms-physics/public/BTV-07-001-pas.pdf
• Useful particle PDG id's: http://pdg.lbl.gov/2002/montecarlorpp.pdf

• Copy BatchSubmission to your analysis directory
  

cp -r ../../clange/ExoVV/Analysis/BatchSubmission/

• Create directories AnalysisOutput and AnalysisTemp parallel to BatchSubmissions
  

mkdir AnalysisOutput AnalysisTemp

• Make sure you have an updated version of Python (Python 2.6 or later). You can use the Python version of CMSSW doing
  

cd …CMSSW_5_3_13/src/
cmsenv

• Create your list of infiles in an .xml file and store it under BatchSubmission/xmls/. Use only name of infile and lumi:
  

<In FileName=“dcap:t3se01.psi.ch:22125pnfs/psi.ch/cms/trivcat/store/user/jngadiub/Thea/FLATtuple/HH4b_1000_newCones8/flatTuple_Graviton_1000_newCones8_1.root” Lumi=“1.0”/>
<In FileName=“dcap:t3se01.psi.ch:22125pnfs/psi.ch/cms/trivcat/store/user/jngadiub/Thea/FLATtuple/HH4b_1000_newCones8/flatTuple_Graviton_1000_newCones8_2.root” Lumi=“1.0”/>
<In FileName=“dcap:t3se01.psi.ch:22125pnfs/psi.ch/cms/trivcat/store/user/jngadiub/Thea/FLATtuple/HH4b_1000_newCones8/flatTuple_Graviton_1000_newCones8_3.root” Lumi=“1.0”/>
……

• Edit BatchSubmission/AnalysisOptions.py
  

loadLibs=[
“libAnalysisPackage”, libraries you are using, order matters (separate by comma)
]


loadPacks=[“SFrameCore.par”,
“AnalysisPackage.par”, name of your SFrame package+.par
]

compilePacks=[
“../AnalysisPackage”, name of your SFrame package
]

AddUserItems = [
[“IsOldNTuple” ,“false”], your global user items
[“InputTreeName” ,“tree”],
[“genParticlePrefix” ,“genParticle”],
[“NumberOfRecoJets” ,“4”],
[“JetPtCut” ,“20”],
[“JetEtaCut” ,“2.5”],
[“JetNconstCut” ,“1”],
]

#End