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/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_14/src/Configuration/Generator/python/PythiaUEProQ20Settings_cfi.py

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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 )