File indexing completed on 2024-04-06 12:03:36
0001 import FWCore.ParameterSet.Config as cms
0002
0003 pythiaUESettingsBlock = cms.PSet(
0004 pythiaUESettings = cms.vstring(
0005 'MSTU(21)=1 ! Check on possible errors during program execution',
0006 'MSTJ(22)=2 ! Decay those unstable particles',
0007 'PARJ(71)=10 . ! for which ctau 10 mm',
0008 'MSTP(51) = 7 ! PDF set',
0009 'MSTP(52) = 1 ! PDF set internal (=1) or pdflib (=2)',
0010 'MSTP( 3) = 1 ! INT switch for choice of LambdaQCD',
0011 'MSTU(112)= 5 ! INT n(flavors) for LambdaQCD',
0012 'PARU(112)= 0.2600 ! INT LambdaQCD',
0013 'PARP( 1) = 0.2600 ! ME/UE LambdaQCD',
0014 'PARJ(81) = 0.2600 ! FSR LambdaQCD (inside resonance decays)',
0015 'PARP(72) = 0.2600 ! IFSR LambdaQCD (outside resonance decays',
0016 'PARP(61) = 0.2600 ! ISR LambdaQCD',
0017 'MSTP(64) = 2 ! ISR alphaS type',
0018 'PARP(64) = 1.0000 ! ISR renormalization scale prefactor',
0019 'MSTP(67) = 2 ! ISR coherence option for 1st emission',
0020 'MSTP(68) = 3 ! ISR phase space choice & ME corrections',
0021 'PARP(67) = 1.0000 ! ISR Q2max factor',
0022 'MSTP(72) = 2 ! IFSR scheme for non-decay FSR',
0023 'PARP(71) = 1.0000 ! IFSR Q2max factor in non-s-channel procs',
0024 'MSTP(70) = 0 ! ISR IR regularization scheme',
0025 'PARP(62) = 1.5000 ! ISR IR cutoff',
0026 'PARJ(82) = 1.0000 ! FSR IR cutoff',
0027 'MSTP(33) = 0 ! "K" switch for K-factor on/off & type',
0028 'MSTP(81) = 21 ! UE model',
0029 'PARP(82) = 3.3500 ! UE IR cutoff at reference ecm',
0030 'PARP(89) = 7000.0 ! UE IR cutoff reference ecm',
0031 'PARP(90) = 0.2600 ! UE IR cutoff ecm scaling power',
0032 'MSTP(82) = 3 ! UE hadron transverse mass distribution',
0033 'MSTP(88) = 0 ! BR composite scheme',
0034 'MSTP(89) = 0 ! BR color scheme',
0035 'PARP(79) = 2.0000 ! BR composite x enhancement',
0036 'PARP(80) = 0.0150 ! BR breakup suppression',
0037 'MSTP(91) = 1 ! BR primordial kT distribution',
0038 'PARP(91) = 1.0000 ! BR primordial kT width <|kT|>',
0039 'PARP(93) = 10.0000 ! BR primordial kT UV cutoff',
0040 'MSTP(95) = 8 ! FSI color (re-)connection model',
0041 'PARP(78) = 0.0360 ! FSI color reconnection strength',
0042 'PARP(77) = 1.0000 ! FSI color reco high-pT damping strength',
0043 'MSTJ(11) = 5 ! HAD choice of fragmentation function(s)',
0044 'PARJ( 1) = 0.0870 ! HAD diquark suppression',
0045 'PARJ( 2) = 0.1900 ! HAD strangeness suppression',
0046 'PARJ( 3) = 0.9500 ! HAD strange diquark suppression',
0047 'PARJ( 4) = 0.0430 ! HAD vector diquark suppression',
0048 'PARJ( 5) = 0.5000 ! HAD P(popcorn)',
0049 'PARJ( 6) = 1.0000 ! HAD extra popcorn B(s)-M-B(s) supp',
0050 'PARJ( 7) = 1.0000 ! HAD extra popcorn B-M(s)-B supp',
0051 'PARJ(11) = 0.3500 ! HAD P(vector meson), u and d only',
0052 'PARJ(12) = 0.4000 ! HAD P(vector meson), contains s',
0053 'PARJ(13) = 0.5400 ! HAD P(vector meson), heavy quarks',
0054 'PARJ(21) = 0.3300 ! HAD fragmentation pT',
0055 'PARJ(25) = 0.6300 ! HAD eta0 suppression',
0056 'PARJ(26) = 0.1200 ! HAD eta0prim suppression',
0057 'PARJ(41) = 0.3500 ! HAD string parameter a(Meson)',
0058 'PARJ(42) = 0.8000 ! HAD string parameter b',
0059 'PARJ(45) = 0.5500 ! HAD string a(Baryon)-a(Meson)',
0060 'PARJ(46) = 1.0000 ! HAD Lund(=0)-Bowler(=1) rQ (rc)',
0061 'PARJ(47) = 1.0000 ! HAD Lund(=0)-Bowler(=1) rb',)
0062 )