import FWCore.ParameterSet.Config as cms configurationMetadata = cms.untracked.PSet( version = cms.untracked.string('$Revision: 1.4 $'), name = cms.untracked.string('$Source: /local/reps/CMSSW/CMSSW/Configuration/GenProduction/python/SevenTeV/TT_7TeV_powheg_herwig_cff.py,v $'), annotation = cms.untracked.string('Showering of Powheg TTbar events with Herwig+Jimmy, 7 TeV, AUET2') ) generator = cms.EDFilter("Herwig6HadronizerFilter", HerwigParameters = cms.PSet( parameterSets = cms.vstring('herwigParams', 'herwigAUET2settings'), herwigParams = cms.vstring( 'RMASS(5) = 4.8 ! Set b mass.', 'RMASS(6) = 172.5 ! Set top mass.', 'SOFTME = 0 ! Do not use soft matrix-element corrections.', ), herwigAUET2settings = cms.vstring( 'MODPDF(1) = 10042 ! PDF set according to LHAGLUE', 'MODPDF(2) = 10042 ! CTEQ6L1', 'ISPAC = 2', 'QSPAC = 2.5', 'PTRMS = 1.2', 'PTJIM = 4.550 ! 3.224 * (runArgs.ecmEnergy/1800.)**0.231 @ 8 TeV', 'JMRAD(73) = 2.386 ! inverse proton radius squared', 'PRSOF = 0.0 ! prob. of a soft underlying event', 'MAXER = 1000000 ! max error' ) ), doMPInteraction = cms.bool(True), useJimmy = cms.bool(True), herwigHepMCVerbosity = cms.untracked.bool(False), filterEfficiency = cms.untracked.double(1.0), herwigVerbosity = cms.untracked.int32(0), emulatePythiaStatusCodes = cms.untracked.bool(True), comEnergy = cms.double(8000.0), lhapdfSetPath = cms.untracked.string(''), printCards = cms.untracked.bool(False), crossSection = cms.untracked.double(149.6), maxEventsToPrint = cms.untracked.int32(0) )