d5/d1a/PythiaUEAMBT1Settings__cfi_8py_source.html

 import FWCore.ParameterSet.Config as cms


 pythiaUESettingsBlock = cms.PSet(

     pythiaUESettings = cms.vstring(

         'MSTU(21)=1     ! Check on possible errors during program execution',

             'MSTJ(22)=2     ! Decay those unstable particles',

             'PARJ(71)=10 .  ! for which ctau  10 mm',

             'MSTP(51) =  20650    ! PDF set',

             'MSTP(52) =      2    ! PDF set internal (=1) or pdflib (=2)',

             'MSTP( 3) =      2    ! INT switch for choice of LambdaQCD',

             'PARP(62) = 1.0250    ! ISR IR cutoff',

             'MSTP(64) =      2    ! ISR alphaS type',

             'PARP(64) = 1.0000    ! ISR renormalization scale prefactor',

             'MSTP(67) =      2    ! ISR coherence option for 1st emission',

             'PARP(67) = 4.0000    ! ISR Q2max factor',

             'MSTP(68) =      3    ! ISR phase space choice & ME corrections',

             'MSTP(70) =      0    ! ISR IR regularization scheme',

             'MSTP(72) =      1    ! IFSR scheme for non-decay FSR',

             'PARP(71) = 4.0000    ! IFSR Q2max factor in non-s-channel procs',

             'PARJ(81) = 0.2900    ! FSR LambdaQCD (inside resonance decays)',

             'PARJ(82) = 1.0000    ! FSR IR cutoff',

             'MSTP(33) =      0    ! "K" switch for K-factor on/off & type',

             'MSTP(81) =     21    ! UE model',

             'PARP(82) = 2.2920    ! UE IR cutoff at reference ecm',

             'PARP(89) = 1800.0    ! UE IR cutoff reference ecm',

             'PARP(90) = 0.2500    ! UE IR cutoff ecm scaling power',

             'MSTP(82) =      4    ! UE hadron transverse mass distribution',

             'PARP(83) = 0.3560    ! UE mass distribution parameter',

             'PARP(84) = 0.6510    ! UE mass distribution parameter',

             'MSTP(88) =      1    ! BR composite scheme',

             'MSTP(89) =      1    ! BR color scheme',

             'PARP(79) = 2.0000    ! BR composite x enhancement',

             'PARP(80) = 0.1000    ! BR breakup suppression',

             'MSTP(91) =      1    ! BR primordial kT distribution',

             'PARP(91) = 2.0000    ! BR primordial kT width <|kT|>',

             'PARP(93) = 10.000    ! BR primordial kT UV cutoff',

             'MSTP(95) =      6    ! FSI color (re-)connection model',

             'PARP(78) = 0.5380    ! FSI color reconnection strength',

             'PARP(77) = 1.0160    ! FSI color reco high-pT damping strength',

             'MSTJ(11) =      4    ! HAD choice of fragmentation function(s)',

             'PARJ( 1) = 0.1000    ! HAD diquark suppression',

             'PARJ( 2) = 0.3000    ! HAD strangeness suppression',

             'PARJ( 3) = 0.4000    ! HAD strange diquark suppression',

             'PARJ( 4) = 0.0500    ! HAD vector diquark suppression ',

             'PARJ( 5) = 0.5000    ! HAD P(popcorn)',

             'PARJ( 6) = 0.5000    ! HAD extra popcorn B(s)-M-B(s) supp',

             'PARJ( 7) = 0.5000    ! HAD extra popcorn B-M(s)-B supp',

             'PARJ(11) = 0.5000    ! HAD P(vector meson), u and d only',

             'PARJ(12) = 0.6000    ! HAD P(vector meson), contains s',

             'PARJ(13) = 0.7500    ! HAD P(vector meson), heavy quarks',

             'PARJ(21) = 0.3600    ! HAD fragmentation pT',

             'PARJ(25) = 1.0000    ! HAD eta0 suppression',

             'PARJ(26) = 0.4000    ! HAD eta0prim suppression',

             'PARJ(41) = 0.3000    ! HAD string parameter a(Meson)',

             'PARJ(42) = 0.5800    ! HAD string parameter b',

             'PARJ(45) = 0.5000    ! HAD string a(Baryon)-a(Meson)',

             'PARJ(46) = 0.7500    ! HAD Lund(=0)-Bowler(=1) rQ (rc)',

     )

 )

Config