Back to home page

Project CMSSW displayed by LXR

 
 

    


File indexing completed on 2024-04-06 12:13:42

0001 import FWCore.ParameterSet.Config as cms
0002 
0003 pythiaUESettings = cms.vstring('MSTJ(11)=3     ! Choice of the fragmentation function', 
0004     'MSTJ(22)=2     ! Decay those unstable particles', 
0005     'PARJ(71)=10 .  ! for which ctau  10 mm', 
0006     'MSTP(2)=1      ! which order running alphaS', 
0007     'MSTP(33)=0     ! no K factors in hard cross sections', 
0008     'MSTP(51)=7     ! structure function chosen', 
0009     'MSTP(81)=1     ! multiple parton interactions 1 is Pythia default', 
0010     'MSTP(82)=1     ! Defines the multi-parton model : 1 for gammajetwithbg', 
0011     'MSTU(21)=1     ! Check on possible errors during program execution', 
0012     'PARP(82)=1.9409   ! pt cutoff for multiparton interactions', 
0013     'PARP(89)=1960. ! sqrts for which PARP82 is set', 
0014     'PARP(83)=0.5   ! Multiple interactions: matter distrbn parameter', 
0015     'PARP(84)=0.4   ! Multiple interactions: matter distribution parameter', 
0016     'PARP(90)=0.16  ! Multiple interactions: rescaling power', 
0017     'PARP(67)=2.5    ! amount of initial-state radiation', 
0018     'PARP(85)=1.0  ! gluon prod. mechanism in MI', 
0019     'PARP(86)=1.0  ! gluon prod. mechanism in MI', 
0020     'PARP(62)=1.25   ! ', 
0021     'PARP(64)=0.2    ! ', 
0022     'MSTP(91)=1     !', 
0023     'PARP(91)=2.1   ! kt distribution', 
0024     'PARP(93)=15.0  ! ')
0025