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MadGraphProducerCTEQ6CSA08UE_cfi.py

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00001 import FWCore.ParameterSet.Config as cms
00002 
00003 madg = cms.EDProducer("MadGraphProducer", ## DEFAULT SETTINGS
00004 
00005     # parameters related to ME-PS matching
00006     produceEventTreeFile = cms.untracked.bool(False),
00007     # general parameters
00008     #  untracked uint32 firstEvent = 0
00009     pythiaPylistVerbosity = cms.untracked.int32(0),
00010     MEMAIN_qcut = cms.untracked.double(0.0),
00011     pythiaHepMCVerbosity = cms.untracked.bool(False),
00012     # values for the MEMAIN routine (matching). if set to 0. default values will be chosen from the interface
00013     MEMAIN_etaclmax = cms.untracked.double(0.0),
00014     # for reading non-MG LHE files
00015     minimalLH = cms.untracked.bool(False),
00016     MEMAIN_iexcfile = cms.untracked.uint32(0), ## only set to 1 if need to perform exclusive matching
00017 
00018     maxEventsToPrint = cms.untracked.int32(5),
00019     # PYTHIA
00020     PythiaParameters = cms.PSet(
00021         #
00022         pythiaCMSDefaults = cms.vstring('PMAS(5,1)=4.4   ! b quarks mass', 
00023             'PMAS(6,1)=174.2 ! t quarks mass', 
00024             'MSTJ(1)=1      !...Fragmentation/hadronization on or off', 
00025             'MSTJ(11)=3     ! Choice of the fragmentation function', 
00026             'MSTJ(22)=2     ! Decay those unstable particles', 
00027             'PARJ(71)=10.   ! for which ctau  10 mm', 
00028             'MSTP(2)=1      ! which order running alphaS', 
00029             'MSTP(33)=0     ! no K factors in hard cross sections', 
00030             'MSTP(51)=10042     ! CTEQ6L1 structure function chosen', 
00031             'MSTP(52)=2     ! work with LHAPDF', 
00032             'MSTP(61)=1     ! Parton showering on or off', 
00033             'MSTP(71)=1     !', 
00034             'MSTP(81)=1     ! multiple parton interactions 1 is Pythia default', 
00035             'MSTP(82)=4     ! Defines the multi-parton model', 
00036             'MSTP(143)=0    ! MUST BE 1 FOR THE MATCHING ROUTINE TO RUN!!!!', 
00037             'MSTU(21)=1     ! Check on possible errors during program execution', 
00038             'PARP(82)=1.8387   ! pt cutoff for multiparton interactions', 
00039             'PARP(89)=1960. ! sqrts for which PARP82 is set', 
00040             'PARP(83)=0.5   ! Multiple interactions: matter distrbn parameter', 
00041             'PARP(84)=0.4   ! Multiple interactions: matter distribution parameter', 
00042             'PARP(90)=0.16  ! Multiple interactions: rescaling power', 
00043             'PARP(67)=2.5    ! amount of initial-state radiation', 
00044             'PARP(85)=1.0  ! gluon prod. mechanism in MI', 
00045             'PARP(86)=1.0  ! gluon prod. mechanism in MI', 
00046             'PARP(87)=0.7   ! ', 
00047             'PARP(88)=0.5   ! ', 
00048             'PARP(62)=1.25   ! ', 
00049             'PARP(64)=0.2    ! ', 
00050             'MSTP(91)=1     !', 
00051             'PARP(91)=2.1   ! kt distribution', 
00052             'PARP(93)=15   ! ', 
00053             'MSEL=0         ! User defined processes/Full user control'),
00054         # This is a vector of ParameterSet names to be read, in this order
00055         # The first is general default pythia parameters, the second are own additions
00056         parameterSets = cms.vstring('pythiaCMSDefaults')
00057     )
00058 )
00059 
00060 

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