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import FWCore.ParameterSet.Config as cms
# Default pdf for Herwig++ 2.3
herwigppPDFSettingsBlock = cms.PSet(
hwpp_pdf_MRST2001_Common = cms.vstring(
'+hwpp_ue_V23', # Default tune from 2.3 see HerwigppUE_V23
# /Herwig/Partons
'create Herwig::MRST /Herwig/Partons/MRST2001 HwMRST.so',
'setup /Herwig/Partons/MRST2001 ${HERWIGPATH}/PDF/mrst/2001/lo2002.dat',
'set /Herwig/Partons/MRST2001:RemnantHandler /Herwig/Partons/HadronRemnants',
),
# PDF for shower
hwpp_pdf_MRST2001 = cms.vstring(
'+hwpp_pdf_MRST2001_Common',
'cp /Herwig/Partons/MRST2001 /Herwig/Partons/cmsPDFSet', # cmsPDFSet Default name for shower PDF
# cd /Herwig/Particles
'set /Herwig/Particles/p+:PDF /Herwig/Partons/cmsPDFSet', # Use PDF in shower
'set /Herwig/Particles/pbar-:PDF /Herwig/Partons/cmsPDFSet',
),
# PDF for hard subprocess
hwpp_pdf_MRST2001_Hard = cms.vstring(
'+hwpp_pdf_MRST2001_Common',
'cp /Herwig/Partons/MRST2001 /Herwig/Partons/cmsHardPDFSet', # cmsHardPDFSet Default name for hard subprocess PDF
),
)
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