CMS 3D CMS Logo

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Modules Pages
PythiaUEP0Settings_cfi.py
Go to the documentation of this file.
1 import FWCore.ParameterSet.Config as cms
2 
3 pythiaUESettingsBlock = cms.PSet(
4  pythiaUESettings = cms.vstring(
5  'MSTU(21)=1 ! Check on possible errors during program execution',
6  'MSTJ(22)=2 ! Decay those unstable particles',
7  'PARJ(71)=10. ! for which ctau 10 mm',
8  'MSTP(2)=1 ! which order running alphaS',
9  'MSTP(33)=0 ! no K factors in hard cross sections',
10  'MSTP(51)=7 ! structure function chosen (internal PDF CTEQ5L)',
11  'MSTP(52)=1 ! work with internal PDF',
12  'PARJ(1)=0.073 ! FLAV (Tuned by Professor on LEP data)',
13  'PARJ(2)=0.2 ! FLAV (Tuned by Professor on LEP data)',
14  'PARJ(3)=0.94 ! FLAV (Tuned by Professor on LEP data)',
15  'PARJ(4)=0.032 ! FLAV (Tuned by Professor on LEP data)',
16  'PARJ(11)=0.31 ! FLAV (Tuned by Professor on LEP data)',
17  'PARJ(12)=0.4 ! FLAV (Tuned by Professor on LEP data)',
18  'PARJ(13)=0.54 ! FLAV (Tuned by Professor on LEP data)',
19  'PARJ(25)=0.63 ! FLAV (Tuned by Professor on LEP data)',
20  'PARJ(26)=0.12 ! FLAV (Tuned by Professor on LEP data)',
21  'MSTJ(11)=5 ! HAD Choice of the fragmentation function',
22  'PARJ(21)=0.313 ! HAD',
23  'PARJ(41)=0.49 ! HAD',
24  'PARJ(42)=1.2 ! HAD',
25  'PARJ(46)=1.0 ! HAD',
26  'PARJ(47)=1.0 ! HAD',
27  'MSTP(64)=3 ! ISR',
28  'PARP(64)=1.0 ! ISR',
29  'MSTP(67)=2 ! ISR',
30  'PARP(67)=1.0 ! ISR',
31  'MSTP(70)=2 ! ISR',
32  'MSTP(72)=1 ! ISR',
33  'PARJ(81)=0.257 ! FSR',
34  'PARJ(82)=0.8 ! FSR',
35  'PARP(71)=2.0 ! FSR',
36  'MSTP(81)=21 ! MPI 21 is Pythia new set of MPI models',
37  'MSTP(82)=5 ! MPI model',
38  'PARP(82)=2.0 ! MPI pt cutoff for multiparton interactions',
39  'PARP(89)=1800. ! MPI sqrts for which PARP82 is set',
40  'PARP(83)=1.7 ! MPI matter distrbn parameter',
41  'PARP(90)=0.26 ! MPI rescaling power',
42  'MSTP(95)=6 ! CR (color reconnection parameters)',
43  'PARP(78)=0.33 ! CR',
44  'PARP(77)=0.9 ! CR',
45  'MSTP(88)=0 ! BR',
46  'PARP(79)=2.0 ! BR',
47  'PARP(80)=0.05 ! BR',
48  'MSTP(91)=1 ! BR',
49  'PARP(91)=2.0 ! BR kt distribution',
50  'PARP(93)=10.0 ! BR'
51  )
52 )