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python
PythiaUEZ2starLEPSettings_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(33)=0 ! no K factors in hard cross sections'
,
9
'MSTP(2)=1 ! which order running alphaS'
,
10
'MSTP(51)=10042 ! structure function chosen (external PDF CTEQ6L1)'
,
11
'MSTP(52)=2 ! work with LHAPDF'
,
12
'PARP(82)=1.921 ! pt cutoff for multiparton interactions'
,
13
'PARP(89)=1800. ! sqrts for which PARP82 is set'
,
14
'PARP(90)=0.227 ! Multiple interactions: rescaling power'
,
15
'MSTP(95)=6 ! CR (color reconnection parameters)'
,
16
'PARP(77)=1.016 ! CR'
,
17
'PARP(78)=0.538 ! CR'
,
18
'PARP(80)=0.1 ! Prob. colored parton from BBR'
,
19
'PARP(83)=0.356 ! Multiple interactions: matter distribution parameter'
,
20
'PARP(84)=0.651 ! Multiple interactions: matter distribution parameter'
,
21
'PARP(62)=1.025 ! ISR cutoff'
,
22
'MSTP(91)=1 ! Gaussian primordial kT'
,
23
'PARP(93)=10.0 ! primordial kT-max'
,
24
'MSTP(81)=21 ! multiple parton interactions 1 is Pythia default'
,
25
'MSTP(82)=4 ! Defines the multi-parton model'
,
26
#Z2star lep
27
'PARJ(1) = 0.08 ! HAD diquark suppression'
,
28
'PARJ(2) = 0.21 ! HAD strangeness suppression'
,
29
'PARJ(3) = 0.94 ! HAD strange diquark suppression'
,
30
'PARJ(4) = 0.04 ! HAD vectior diquark suppression'
,
31
'PARJ(11) = 0.35 ! HAD P(vector meson), u and d only'
,
32
'PARJ(12) = 0.35 ! HAD P(vector meson) contains '
,
33
'PARJ(13) = 0.54 ! HAD P(vector meson), heavy quarks'
,
34
'PARJ(21) = 0.34 ! HAD fragmentation pt'
,
35
'PARJ(25) = 0.63 ! HAD eta0 suppression'
,
36
'PARJ(26) = 0.12 ! HAD eta0 suppression'
37
)
38
)
Config
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