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#Hadronization of LHE file, Tune CUETP8M1, 13TeV, matching native pythia8 MLM_5f_max1j
import FWCore.ParameterSet.Config as cms
process = cms.Process("PROD")
from Configuration.Generator.Pythia8CommonSettings_cfi import *
from Configuration.Generator.Pythia8CUEP8M1Settings_cfi import *
#process.source = cms.Source("EmptySource")
process.source = cms.Source("LHESource",
fileNames = cms.untracked.vstring('file:zjj_mg.lhe')
)
process.generator = cms.EDFilter("Pythia8HadronizerFilter",
maxEventsToPrint = cms.untracked.int32(1),
pythiaPylistVerbosity = cms.untracked.int32(1),
filterEfficiency = cms.untracked.double(1.0),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(13000.),
PythiaParameters = cms.PSet(
pythia8CommonSettingsBlock,
pythia8CUEP8M1SettingsBlock,
processParameters = cms.vstring(
'JetMatching:setMad = off',
'JetMatching:scheme = 1',
'JetMatching:merge = on',
'JetMatching:jetAlgorithm = 2',
'JetMatching:etaJetMax = 5.',
'JetMatching:coneRadius = 1.',
'JetMatching:slowJetPower = 1',
'JetMatching:qCut = 30.', #this is the actual merging scale
'JetMatching:nQmatch = 5', #4 corresponds to 4-flavour scheme (no matching of b-quarks), 5 for 5-flavour scheme
'JetMatching:nJetMax = 2', #number of partons in born matrix element for highest multiplicity
'JetMatching:doShowerKt = off', #off for MLM matching, turn on for shower-kT matching
),
parameterSets = cms.vstring('pythia8CommonSettings',
'pythia8CUEP8M1Settings',
'processParameters',
)
)
)
process.load("FWCore.MessageLogger.MessageLogger_cfi")
process.MessageLogger = cms.Service("MessageLogger",
cerr = cms.untracked.PSet(
enable = cms.untracked.bool(False)
),
cout = cms.untracked.PSet(
default = cms.untracked.PSet(
limit = cms.untracked.int32(2)
),
enable = cms.untracked.bool(True)
)
)
process.RandomNumberGeneratorService = cms.Service("RandomNumberGeneratorService",
generator = cms.PSet(
initialSeed = cms.untracked.uint32(123456789),
)
)
process.maxEvents = cms.untracked.PSet(
input = cms.untracked.int32(100)
)
process.GEN = cms.OutputModule("PoolOutputModule",
fileName = cms.untracked.string('pythia8ex10.root')
)
process.p = cms.Path(process.generator)
process.outpath = cms.EndPath(process.GEN)
process.schedule = cms.Schedule(process.p, process.outpath)
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