Pythia8_DD_Common.py

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include('SFGen_i/Pythia8_Base_Common.py')
 
# Pythia shower configuration flags in the double dissociation case
 
if genSeq.SFGenConfig.diff != 'dd':
    raise Exception("DD Pythia8 shower configuration can only be used with diff='dd'")
 
genSeq.Pythia8.Commands += [
    "PartonLevel:MPI = on",
    "PartonLevel:Remnants = off",
    "Check:event = off",
    "BeamRemnants:primordialKT = off",
    "LesHouches:matchInOut = off"
    "PartonLevel:FSR = on",
    "SpaceShower:dipoleRecoil = on",
    "SpaceShower:pTmaxMatch = 2",
    "SpaceShower:QEDshowerByQ = off",
    "SpaceShower:pTdampMatch=1",
    "BeamRemnants:unresolvedHadron = 0",
]