Configuration/Generator/python/JpsiMuMu_forSTEAM_13TeV_cfi.py - master - githubmirror/cmssw

Configuration/Generator/python/JpsiMuMu_forSTEAM_13TeV_cfi.py
82 строки4 KB
Ye Chen
Create JpsiMuMu_forSTEAM_13TeV_cfi.py
08 авг 2014, 06:21
08 авг 2014, 06:218b2e721
# Only for Trigger Study
import FWCore.ParameterSet.Config as cms
from Configuration.Generator.PythiaUEZ2starSettings_cfi import *
generator = cms.EDFilter("Pythia6GeneratorFilter",
pythiaPylistVerbosity = cms.untracked.int32(0),
filterEfficiency = cms.untracked.double(0.15),
pythiaHepMCVerbosity = cms.untracked.bool(False),
crossSection = cms.untracked.double(1712000.0),
comEnergy = cms.double(13000.0),
maxEventsToPrint = cms.untracked.int32(0),
PythiaParameters = cms.PSet(
pythiaUESettingsBlock,
processParameters = cms.vstring(
'MSEL=61 ! Quarkonia',
'CKIN(3)=10. ! Min pthard',
'CKIN(4)=-1. ! Max pthard',
'MDME(858,1) = 0 ! 0.060200 e- e+',
'MDME(859,1) = 1 ! 0.060100 mu- mu+',
'MDME(860,1) = 0 ! 0.879700 rndmflav rndmflavbar',
'MSTP(142)=2 ! turns on the PYEVWT Pt re-weighting routine',
'PARJ(13)=0.750 ! probability that a c or b meson has S=1',
'PARJ(14)=0.162 ! probability that a meson with S=0 is produced with L=1, J=1',
'PARJ(15)=0.018 ! probability that a meson with S=1 is produced with L=1, J=0',
'PARJ(16)=0.054 ! probability that a meson with S=1 is produced with L=1, J=1',
'MSTP(145)=0 ! choice of polarization',
'MSTP(146)=0 ! choice of polarization frame ONLY when mstp(145)=1',
'MSTP(147)=0 ! particular helicity or density matrix component when mstp(145)=1',
'MSTP(148)=1 ! possibility to allow for final-state shower evolution, extreme case !',
'MSTP(149)=1 ! if mstp(148)=1, it determines the kinematics of the QQ~3S1(8)->QQ~3S1(8)+g branching',
'PARP(141)=1.16 ! New values for COM matrix elements',
'PARP(142)=0.0119 ! New values for COM matrix elements',
'PARP(143)=0.01 ! New values for COM matrix elements',
'PARP(144)=0.01 ! New values for COM matrix elements',
'PARP(145)=0.05 ! New values for COM matrix elements',
'PARP(146)=9.28 ! New values for COM matrix elements',
'PARP(147)=0.15 ! New values for COM matrix elements',
'PARP(148)=0.02 ! New values for COM matrix elements',
'PARP(149)=0.02 ! New values for COM matrix elements',
'PARP(150)=0.085 ! New values for COM matrix elements',
'BRAT(859)=1.000 ! J/psi->mu+mu-',
'BRAT(861)=0.000 ! chi_2c->J/psi gamma',
'BRAT(862)=0.798 ! chi_2c->rndmflav rndmflavbar',
'BRAT(1501)=0.000 ! chi_0c->J/psi gamma',
'BRAT(1502)=0.987 ! chi_0c->rndmflav rndmflavbar',
'BRAT(1555)=0.000 ! chi_1c->J/psi gamma',
'BRAT(1556)=0.644 ! chi_1c->rndmflav rndmflavbar',
'BRAT(1569)=0.186600 ! psi(2S) -> rndmflav rndmflavbar',
'BRAT(1570)=0.000 ! psi(2S) ->J/psi pi+ pi-',
'BRAT(1571)=0.000 ! psi(2S) ->J/psi pi0 pi0',
'BRAT(1572)=0.000 ! psi(2S) ->J/psi eta',
'BRAT(1573)=0.000 ! psi(2S) ->J/psi pi0'
),
# This is a vector of ParameterSet names to be read, in this order
parameterSets = cms.vstring('pythiaUESettings',
'processParameters',
'CSAParameters'),
CSAParameters = cms.vstring('CSAMODE = 6 ! cross-section reweighted quarkonia')
)
)
oniafilter = cms.EDFilter("PythiaFilter",
Status = cms.untracked.int32(2),
MaxEta = cms.untracked.double(1000.0),
MinEta = cms.untracked.double(-1000.0),
MinPt = cms.untracked.double(0.0),
ParticleID = cms.untracked.int32(443)
)
mumugenfilter = cms.EDFilter("MCParticlePairFilter",
Status = cms.untracked.vint32(1, 1),
MinPt = cms.untracked.vdouble(0.5, 0.5),
MinP = cms.untracked.vdouble(2.7, 2.7),
MaxEta = cms.untracked.vdouble(2.5, 2.5),
MinEta = cms.untracked.vdouble(-2.5, -2.5),
ParticleCharge = cms.untracked.int32(-1),
ParticleID1 = cms.untracked.vint32(13),
ParticleID2 = cms.untracked.vint32(13)
)
mugenfilter = cms.EDFilter("MCSingleParticleFilter",
Status = cms.untracked.vint32(1,1),
MinPt = cms.untracked.vdouble(10.0,10.0),
ParticleID = cms.untracked.vint32(13,-13),
)
ProductionFilterSequence = cms.Sequence(generator*oniafilter*mumugenfilter*~mugenfilter)