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import FWCore.ParameterSet.Config as cms
from Configuration.Generator.Pythia8CommonSettings_cfi import *
from Configuration.Generator.MCTunes2017.PythiaCP5Settings_cfi import *
from GeneratorInterface.EvtGenInterface.EvtGenSetting_cff import *
generator = cms.EDFilter("Pythia8GeneratorFilter",
pythiaPylistVerbosity = cms.untracked.int32(0),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(13000.0),
maxEventsToPrint = cms.untracked.int32(0),
ExternalDecays = cms.PSet(
EvtGen130 = cms.untracked.PSet(
#uses latest evt and decay tables from evtgen
decay_table = cms.string('GeneratorInterface/EvtGenInterface/data/DECAY_NOLONGLIFE.DEC'),
particle_property_file = cms.FileInPath('GeneratorInterface/EvtGenInterface/data/evt.pdl'),
convertPythiaCodes = cms.untracked.bool(False),
#user_decay_file = cms.vstring('GeneratorInterface/ExternalDecays/data/Bu_Kstarmumu_Kspi.dec'),
#content was dump in the embed string below. This should test this feature.
list_forced_decays = cms.vstring('MyB+','MyB-'),
operates_on_particles = cms.vint32(),
user_decay_embedded= cms.vstring(
"""
# This is the decay file for the decay B+ -> MU+ MU- K*+(-> Ks pi+)
#
# Descriptor: [B+ -> mu+ mu- {,gamma} {,gamma} (K*+ -> Ks pi+)]cc
#
# NickName:
#
# Physics: Includes radiative mode
#
# Tested: Yes
# By: K. Ulmer
# Date: 2-26-08
#
Alias MyB+ B+
Alias MyB- B-
ChargeConj MyB+ MyB-
Alias MyK*+ K*+
Alias MyK*- K*-
ChargeConj MyK*+ MyK*-
Alias MyK_S0 K_S0
ChargeConj MyK_S0 MyK_S0
#
Decay MyB+
1.000 MyK*+ mu+ mu- BTOSLLBALL;
Enddecay
CDecay MyB-
#
Decay MyK*+
1.000 MyK_S0 pi+ VSS;
Enddecay
CDecay MyK*-
#
Decay MyK_S0
1.000 pi+ pi- PHSP;
Enddecay
End
"""
),
),
parameterSets = cms.vstring('EvtGen130')
),
PythiaParameters = cms.PSet(
pythia8CommonSettingsBlock,
pythia8CP5SettingsBlock,
processParameters = cms.vstring(
'HardQCD:gg2bbbar = on ',
'HardQCD:qqbar2bbbar = on ',
'HardQCD:hardbbbar = on',
'PhaseSpace:pTHatMin = 20.',
),
parameterSets = cms.vstring('pythia8CommonSettings',
'pythia8CP5Settings',
'processParameters',
)
)
)
generator.PythiaParameters.processParameters.extend(EvtGenExtraParticles)
configurationMetadata = cms.untracked.PSet(
version = cms.untracked.string('$Revision: 1.1 $'),
name = cms.untracked.string('$Source: Configuration/Generator/python/BuToKstarMuMu_forSTEAM_13TeV_cfi.py $'),
annotation = cms.untracked.string('Summer14: Pythia8+EvtGen130 generation of Bu --> K* Mu+Mu-, 13TeV, Tune CP5')
)
###########
# Filters #
###########
# Filter only pp events which produce a B+:
bufilter = cms.EDFilter("PythiaFilter", ParticleID = cms.untracked.int32(521))
# Filter on final state muons
mumugenfilter = cms.EDFilter("MCParticlePairFilter",
Status = cms.untracked.vint32(1, 1),
MinPt = cms.untracked.vdouble(2.8, 2.8),
MinP = cms.untracked.vdouble(2.8, 2.8),
MaxEta = cms.untracked.vdouble(2.3, 2.3),
MinEta = cms.untracked.vdouble(-2.3, -2.3),
ParticleID1 = cms.untracked.vint32(13,-13),
ParticleID2 = cms.untracked.vint32(13,-13)
)
ProductionFilterSequence = cms.Sequence(generator*bufilter*mumugenfilter)
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