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import FWCore.ParameterSet.Config as cms
from Configuration.Generator.Pythia8CommonSettings_cfi import *
from Configuration.Generator.MCTunes2017.PythiaCP5Settings_cfi import *
generator = cms.EDFilter("Pythia8GeneratorFilter",
pythiaPylistVerbosity = cms.untracked.int32(0),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(14000.0),
##crossSection = cms.untracked.double(54000000000), # Given by PYTHIA after running
##filterEfficiency = cms.untracked.double(0.004), # Given by PYTHIA after running
maxEventsToPrint = cms.untracked.int32(0),
ExternalDecays = cms.PSet(
EvtGen130 = cms.untracked.PSet(
decay_table = cms.string('GeneratorInterface/EvtGenInterface/data/DECAY_2014_NOLONGLIFE.DEC'),
particle_property_file = cms.FileInPath('GeneratorInterface/EvtGenInterface/data/evt_2014.pdl'),
user_decay_file = cms.vstring('GeneratorInterface/ExternalDecays/data/Bd_Kstarmumu_Kpi.dec'),
list_forced_decays = cms.vstring('MyB0','Myanti-B0'),
convertPythiaCodes = cms.untracked.bool(False),
operates_on_particles = cms.vint32()
),
parameterSets = cms.vstring('EvtGen130')
),
PythiaParameters = cms.PSet(
pythia8CommonSettingsBlock,
pythia8CP5SettingsBlock,
## check this (need extra parameters?)
processParameters = cms.vstring('SoftQCD:nonDiffractive = on',
'PTFilter:filter = on', # this turn on the filter
'PTFilter:quarkToFilter = 5', # PDG id of q quark (can be any other)
'PTFilter:scaleToFilter = 1.0'),
parameterSets = cms.vstring('pythia8CommonSettings',
'pythia8CP5Settings',
'processParameters',
)
)
)
###########
# Filters #
###########
bfilter = cms.EDFilter(
"PythiaFilter",
MaxEta = cms.untracked.double(9999.),
MinEta = cms.untracked.double(-9999.),
ParticleID = cms.untracked.int32(511) ## Bd
)
decayfilter = cms.EDFilter(
"PythiaDauVFilter",
verbose = cms.untracked.int32(1),
NumberDaughters = cms.untracked.int32(3),
ParticleID = cms.untracked.int32(511),
DaughterIDs = cms.untracked.vint32(-13, 13, 313), ## mu+, mu-, K*^0(892)
MinPt = cms.untracked.vdouble(2.5, 2.5, -1.),
MinEta = cms.untracked.vdouble(-2.5, -2.5, -9999.),
MaxEta = cms.untracked.vdouble( 2.5, 2.5, 9999.)
)
kstarfilter = cms.EDFilter(
"PythiaDauVFilter",
verbose = cms.untracked.int32(1),
NumberDaughters = cms.untracked.int32(2),
MotherID = cms.untracked.int32(511), ## Bd
ParticleID = cms.untracked.int32(313), ## K*^0(892)
DaughterIDs = cms.untracked.vint32(321, -211), ## K+, pi-
MinPt = cms.untracked.vdouble(0.4, 0.4),
MinEta = cms.untracked.vdouble(-2.5, -2.5),
MaxEta = cms.untracked.vdouble( 2.5, 2.5)
)
ProductionFilterSequence = cms.Sequence(generator*bfilter*decayfilter*kstarfilter)
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