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SingleTaupt_50_cfi.py
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1 import FWCore.ParameterSet.Config as cms
2 
3 generator = cms.EDProducer("Pythia6PtGun",
4  PGunParameters = cms.PSet(
5  ParticleID = cms.vint32(-15),
6  AddAntiParticle = cms.bool(False),
7  MinPhi = cms.double(-3.14159265359),
8  MaxPhi = cms.double(3.14159265359),
9  MinPt = cms.double(50.0),
10  MaxPt = cms.double(50.0001),
11  MinEta = cms.double(-2.4),
12  MaxEta = cms.double(2.4)
13  ),
14  PythiaParameters = cms.PSet(
15  pythiaTauJets = cms.vstring(
16  'MDME(89,1)=0 ! no tau->electron',
17  'MDME(90,1)=0 ! no tau->muon'
18  ),
19  pythiaUESettings = cms.vstring(
20  'MSTJ(11)=3 ! Choice of the fragmentation function',
21  'MSTJ(22)=2 ! Decay those unstable particles',
22  'PARJ(71)=10 . ! for which ctau 10 mm',
23  'MSTP(2)=1 ! which order running alphaS',
24  'MSTP(33)=0 ! no K factors in hard cross sections',
25  'MSTP(51)=7 ! structure function chosen',
26  'MSTP(81)=1 ! multiple parton interactions 1 is Pythia default',
27  'MSTP(82)=4 ! Defines the multi-parton model',
28  'MSTU(21)=1 ! Check on possible errors during program execution',
29  'PARP(82)=1.9409 ! pt cutoff for multiparton interactions',
30  'PARP(89)=1960. ! sqrts for which PARP82 is set',
31  'PARP(83)=0.5 ! Multiple interactions: matter distrbn parameter',
32  'PARP(84)=0.4 ! Multiple interactions: matter distribution parameter',
33  'PARP(90)=0.16 ! Multiple interactions: rescaling power',
34  'PARP(67)=2.5 ! amount of initial-state radiation',
35  'PARP(85)=1.0 ! gluon prod. mechanism in MI',
36  'PARP(86)=1.0 ! gluon prod. mechanism in MI',
37  'PARP(62)=1.25 ! ',
38  'PARP(64)=0.2 ! ',
39  'MSTP(91)=1 !',
40  'PARP(91)=2.1 ! kt distribution',
41  'PARP(93)=15.0 ! '
42  ),
43  parameterSets = cms.vstring(
44  'pythiaUESettings',
45  'pythiaTauJets'
46  )
47  )
48 )