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

Configuration/Generator/python/JpsiMM_cfi.py
86 строк4 KB
Roberto
remove empty source and fix Hgg decay
23 янв 2015, 16:26
23 янв 2015, 16:26b23d8d0
import FWCore.ParameterSet.Config as cms

from Configuration.Generator.PythiaUESettings_cfi import *
generator = cms.EDFilter("Pythia6GeneratorFilter",
    pythiaPylistVerbosity = cms.untracked.int32(0),
    filterEfficiency = cms.untracked.double(0.138),
    pythiaHepMCVerbosity = cms.untracked.bool(False),
    crossSection = cms.untracked.double(1256000.0),
    comEnergy = cms.double(10000.0),
    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(1.0, 1.0),
    MinP = cms.untracked.vdouble(3.0, 3.0),
    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)