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zzhcuttabmini_v4.c

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Preselection variables:

Code Block

Evis<140.0: (4 Jet category)
# nTrks>10 &&
# EvisJETS>60.0 &&&nbsp;
# PTvisJETS>5.0 &&&nbsp;
# hmass>50.  && hmass<140. &&&nbsp;
# fabs(fabs(dph)-3.14159)>0.15  &&&nbsp;
# ej1>40. &&&nbsp;
# jetthrust<0.99

Evis>140: (6 jet category)

# nTrks>20 &&
# EvisJETS<220.0 &&
# PTvisJETS>5.0  &&
# hmass>100. && hmass<150. &&
# fabs(fabs(dph)-3.14159)>0.05 &&
# ej1<130. &&
# jetthrust<0.99

The TMVA variables:

   factory->AddVariable( "evisjets", "Evis JETS", "GeV", 'F' );
   factory->AddVariable( "mvisjets", "Mvis JETS", "GeV", 'F' );
   factory->AddVariable( "ptvisjets", "PTvis JETS", "GeV/c", 'F' );
   factory->AddVariable( "blike", "B Likeness", "", 'F' );
   factory->AddVariable( "clike", "C likeness", "", 'F' );
   factory->AddVariable( "nelec", "Number of HE Electrons", 'F' );
   factory->AddVariable( "hmass", "Higgs Mass","GeV/c2", 'F' );
   factory->AddVariable( "ejet1", "Z energy","GeV", 'F' );
   factory->AddVariable( "ejet2",  "Zstr energy", "GeV", 'F' );
   factory->AddVariable( "cjet1",  "Z cos theta","", 'F' );
   factory->AddVariable( "cjet2",  "Zstr cos theta", "", 'F' );
   factory->AddVariable( "mjet1",  "Z mass", "GeV/c2", 'F' );
   factory->AddVariable( "mjet2",  "Zstr mass", "GeV/c2", 'F' );
   factory->AddVariable( "dphi",  "azimuthal separation of Z jets", "", 'F' );
   factory->AddVariable( "jetthrust",  "thrust", "1", 'F' );
   factory->AddVariable( "nchtrks",  "Number Charged Tracks", "", 'F' );

   factory->AddVariable( "tjpart1",  "Number of electrons", "", 'F' );
   factory->AddVariable( "tjpart2",  "Number of muons", "", 'F' );

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Performance of different MVA options:

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