Go to the documentation of this file.00001 import FWCore.ParameterSet.Config as cms
00002
00003 pythiaUESettingsBlock = cms.PSet(
00004 pythiaUESettings = cms.vstring(
00005 'MSTU(21)=1 ! Check on possible errors during program execution',
00006 'MSTJ(22)=2 ! Decay those unstable particles',
00007 'PARJ(71)=10 . ! for which ctau 10 mm',
00008 'MSTP(2)=1 ! which order running alphaS',
00009 'MSTP(33)=0 ! no K factors in hard cross sections',
00010 'MSTP(51)=7 ! structure function chosen (internal PDF CTEQ5L)',
00011 'MSTP(52)=1 ! work with LHAPDF',
00012 'PARJ(1)=0.073 ! FLAV (Tuned by Professor on LEP data)',
00013 'PARJ(2)=0.2 ! FLAV (Tuned by Professor on LEP data)',
00014 'PARJ(3)=0.94 ! FLAV (Tuned by Professor on LEP data)',
00015 'PARJ(4)=0.032 ! FLAV (Tuned by Professor on LEP data)',
00016 'PARJ(11)=0.31 ! FLAV (Tuned by Professor on LEP data)',
00017 'PARJ(12)=0.4 ! FLAV (Tuned by Professor on LEP data)',
00018 'PARJ(13)=0.54 ! FLAV (Tuned by Professor on LEP data)',
00019 'PARJ(25)=0.63 ! FLAV (Tuned by Professor on LEP data)',
00020 'PARJ(26)=0.12 ! FLAV (Tuned by Professor on LEP data)',
00021 'MSTJ(11)=5 ! HAD Choice of the fragmentation function',
00022 'PARJ(21)=0.313 ! HAD (Tuned by Professor on LEP data)',
00023 'PARJ(41)=0.49 ! HAD (Tuned by Professor on LEP data)',
00024 'PARJ(42)=1.2 ! HAD (Tuned by Professor on LEP data)',
00025 'PARJ(46)=1.0 ! HAD (Tuned by Professor on LEP data)',
00026 'PARJ(47)=1.0 ! HAD (Tuned by Professor on LEP data)',
00027 'PARP(62)=2.9 ! ISR',
00028 'PARP(64)=0.14 ! ISR',
00029 'PARP(67)=2.65 ! ISR',
00030 'MSTP(81)=1 ! MPI 1 is old Pythia set of models',
00031 'MSTP(82)=4 ! MPI model',
00032 'PARP(82)=1.9 ! MPI pt cutoff for multiparton interactions',
00033 'PARP(83)=0.83 ! MPI matter distrbn parameter',
00034 'PARP(84)=0.6 ! MPI matter distribution parameter',
00035 'PARP(85)=0.86 ! MPI gluon prod. mechanism',
00036 'PARP(86)=0.93 ! MPI gluon prod. mechanism',
00037 'PARP(89)=1800. ! MPI sqrts for which PARP82 is set',
00038 'PARP(90)=0.22 ! MPI rescaling power',
00039 'MSTP(91)=1 ! BR',
00040 'PARP(91)=2.1 ! BR kt distribution',
00041 'PARP(93)=5.0 ! BR'
00042 )
00043 )