mc.H7_Matchbox_Internal_Zee_H71-DEFAULT_Gridpack.py

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from Herwig7_i.Herwig7_iConf import Herwig7
from Herwig7_i.Herwig7ConfigMatchbox import Hw7ConfigMatchbox
 
genSeq += Herwig7()
 

evgenConfig.generators += ["Herwig7"]
evgenConfig.tune        = "H7.1-Default"
evgenConfig.description = "Herwig7 Zee sample with CT10 ME PDF and H7.1-Default PS and UE tune"
evgenConfig.keywords    = ["SM","Z","electron"]
evgenConfig.contact     = ["Daniel Rauch (daniel.rauch@desy.de)"]
 
 

generator = Hw7ConfigMatchbox(genSeq, runArgs, run_name="HerwigMatchbox", beams="pp")
 

generator.me_pdf_commands(order="NLO", name="CT10")
generator.tune_commands()
 
 
generator.add_commands("""
##################################################
## Process selection
##################################################
 
## Model assumptions
read Matchbox/StandardModelLike.in
 
## Set the hard process
set /Herwig/MatrixElements/Matchbox/Factory:OrderInAlphaS 0
set /Herwig/MatrixElements/Matchbox/Factory:OrderInAlphaEW 2
do /Herwig/MatrixElements/Matchbox/Factory:Process p p -> e+ e-
 
 
##################################################
## Matrix element library selection
##################################################
 
# read Matchbox/MadGraph-MadGraph.in
# read Matchbox/MadGraph-NJet.in
# read Matchbox/MadGraph-OpenLoops.in
# read Matchbox/HJets.in
# read Matchbox/VBFNLO.in
 
 
##################################################
## Cut selection
## See the documentation for more options
##################################################
 
set /Herwig/Cuts/ChargedLeptonPairMassCut:MinMass 60*GeV
set /Herwig/Cuts/ChargedLeptonPairMassCut:MaxMass 120*GeV
 
## cuts on additional jets
 
# read Matchbox/DefaultPPJets.in
 
# insert JetCuts:JetRegions 0 FirstJet
# insert JetCuts:JetRegions 1 SecondJet
# insert JetCuts:JetRegions 2 ThirdJet
# insert JetCuts:JetRegions 3 FourthJet
 
##################################################
## Scale choice
## See the documentation for more options
##################################################
 
cd /Herwig/MatrixElements/Matchbox
set Factory:ScaleChoice /Herwig/MatrixElements/Matchbox/Scales/LeptonPairMassScale
 
##################################################
## Matching and shower selection
## Please also see flavour scheme settings
## towards the end of the input file.
##################################################
 
# read Matchbox/MCatNLO-DefaultShower.in
# read Matchbox/Powheg-DefaultShower.in
## use for strict LO/NLO comparisons
read Matchbox/MCatLO-DefaultShower.in
## use for improved LO showering
# read Matchbox/LO-DefaultShower.in
 
# read Matchbox/MCatNLO-DipoleShower.in
# read Matchbox/Powheg-DipoleShower.in
## use for strict LO/NLO comparisons
# read Matchbox/MCatLO-DipoleShower.in
## use for improved LO showering
# read Matchbox/LO-DipoleShower.in
 
# read Matchbox/LO-NoShower.in
# read Matchbox/NLO-NoShower.in
 
 
##################################################
## PDF choice
##################################################
 
read Matchbox/FiveFlavourScheme.in
## required for dipole shower and fixed order in five flavour scheme
# read Matchbox/FiveFlavourNoBMassScheme.in
""")
 

generator.sampler_commands("MonacoSampler", 20000, 4, 50000, 1, 100)
 

generator.run(gridpack="Internal-Zee.tar.gz")