diff --git a/Configuration/Generator/python/HerwigppUE_CUETHppS1_cfi.py b/Configuration/Generator/python/HerwigppUE_CUETHppS1_cfi.py new file mode 100644 index 0000000000000..d168790de0f78 --- /dev/null +++ b/Configuration/Generator/python/HerwigppUE_CUETHppS1_cfi.py @@ -0,0 +1,30 @@ +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', + ), +)