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python
PythiaUEProQ20Settings_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 LHAPDF'
,
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 (Tuned by Professor on LEP data)'
,
23
'PARJ(41)=0.49 ! HAD (Tuned by Professor on LEP data)'
,
24
'PARJ(42)=1.2 ! HAD (Tuned by Professor on LEP data)'
,
25
'PARJ(46)=1.0 ! HAD (Tuned by Professor on LEP data)'
,
26
'PARJ(47)=1.0 ! HAD (Tuned by Professor on LEP data)'
,
27
'PARP(62)=2.9 ! ISR'
,
28
'PARP(64)=0.14 ! ISR'
,
29
'PARP(67)=2.65 ! ISR'
,
30
'MSTP(81)=1 ! MPI 1 is old Pythia set of models'
,
31
'MSTP(82)=4 ! MPI model'
,
32
'PARP(82)=1.9 ! MPI pt cutoff for multiparton interactions'
,
33
'PARP(83)=0.83 ! MPI matter distrbn parameter'
,
34
'PARP(84)=0.6 ! MPI matter distribution parameter'
,
35
'PARP(85)=0.86 ! MPI gluon prod. mechanism'
,
36
'PARP(86)=0.93 ! MPI gluon prod. mechanism'
,
37
'PARP(89)=1800. ! MPI sqrts for which PARP82 is set'
,
38
'PARP(90)=0.22 ! MPI rescaling power'
,
39
'MSTP(91)=1 ! BR'
,
40
'PARP(91)=2.1 ! BR kt distribution'
,
41
'PARP(93)=5.0 ! BR'
42
)
43
)
Config
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