Generator/python/HerwigppUE_CUETHS1_cfi.py

0001 import FWCore.ParameterSet.Config as cms
0002
0003 # CMS CUETHS1 tune based on
0004 # UE-EE-5-CTEQ6L1, see
0005 # https://herwig.hepforge.org/trac/wiki/MB_UE_tunes
0006
0007 herwigppUESettingsBlock = cms.PSet(
0008
0009      hwpp_ue_CUETHS1EnergyExtrapol =  cms.vstring(
0010         'set /Herwig/UnderlyingEvent/MPIHandler:EnergyExtrapolation Power',
0011     'set /Herwig/UnderlyingEvent/MPIHandler:ReferenceScale 7000.GeV',
0012     'set /Herwig/UnderlyingEvent/MPIHandler:Power 3.705288e-01',
0013     'set /Herwig/UnderlyingEvent/MPIHandler:pTmin0 3.91GeV',
0014         ),
0015
0016      hwpp_ue_CUETHS1 =  cms.vstring(
0017         '+hwpp_ue_CUETHS1EnergyExtrapol',
0018         # Colour reconnection settings
0019     'set /Herwig/Hadronization/ColourReconnector:ColourReconnection Yes',
0020     'set /Herwig/Hadronization/ColourReconnector:ReconnectionProbability 5.278926e-01',
0021     # Colour Disrupt settings
0022     'set /Herwig/Partons/RemnantDecayer:colourDisrupt 6.284222e-01',
0023     # inverse hadron radius
0024     'set /Herwig/UnderlyingEvent/MPIHandler:InvRadius 2.254998e+00',
0025     # MPI model settings
0026     'set /Herwig/UnderlyingEvent/MPIHandler:softInt Yes',
0027     'set /Herwig/UnderlyingEvent/MPIHandler:twoComp Yes',
0028     'set /Herwig/UnderlyingEvent/MPIHandler:DLmode 2',
0029     ),
0030 )