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import FWCore.ParameterSet.Config as cms
# Tune from CMS for the CTEQ6L1 PDF
# CUETHppS1
# Values provided by Paolo Gunnellini
herwigppUESettingsBlock = cms.PSet(
hwpp_ue_CUETHppS1EnergyExtrapol = cms.vstring(
'set /Herwig/UnderlyingEvent/MPIHandler:EnergyExtrapolation Power',
'set /Herwig/UnderlyingEvent/MPIHandler:ReferenceScale 7000.*GeV',
'set /Herwig/UnderlyingEvent/MPIHandler:Power 0.371',
'set /Herwig/UnderlyingEvent/MPIHandler:pTmin0 3.91*GeV',
),
hwpp_ue_CUETHppS1 = cms.vstring(
'+hwpp_ue_CUETHppS1EnergyExtrapol',
# Colour reconnection settings
'set /Herwig/Hadronization/ColourReconnector:ColourReconnection Yes',
'set /Herwig/Hadronization/ColourReconnector:ReconnectionProbability 0.528',
# Colour Disrupt settings
'set /Herwig/Partons/RemnantDecayer:colourDisrupt 0.628',
# inverse hadron radius
'set /Herwig/UnderlyingEvent/MPIHandler:InvRadius 2.255',
# MPI model settings
'set /Herwig/UnderlyingEvent/MPIHandler:softInt Yes',
'set /Herwig/UnderlyingEvent/MPIHandler:twoComp Yes',
'set /Herwig/UnderlyingEvent/MPIHandler:DLmode 2',
),
)
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