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Adding fragments for BsTauTau in ttbar analysis #3893

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15e76a3
addition of new fragments for the ttbarBsTauTau MC sample central pro…
friti Jun 10, 2025
1ff7c0f
changing also bs mass in pythia
friti Jun 11, 2025
b732da9
Updates for range 3.6-10 GeV for the Bs mass, with steps of 0.5. Addi…
friti Jun 12, 2025
d2e0926
Merge branch 'cms-sw:master' into bstautau
friti Nov 19, 2025
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72 changes: 72 additions & 0 deletions genfragments/ThirteenTeV/ttbarBsTauTau/ttbarBsTauTau_bsmass_10gev_fragment.py
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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 *
from Configuration.Generator.PSweightsPythia.PythiaPSweightsSettings_cfi import *

_generator = cms.EDFilter("Pythia8GeneratorFilter",
maxEventsToPrint = cms.untracked.int32(1),
pythiaPylistVerbosity = cms.untracked.int32(1),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(13600.),
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_bsmass_10gev.pdl'),
list_forced_decays = cms.vstring('MyB_s0', 'Myanti-B_s0'), # will force one at the time, notice just the parent
operates_on_particles = cms.vint32(531,-531), # we care just about our signal particles
convertPythiaCodes = cms.untracked.bool(False),
user_decay_embedded= cms.vstring(
'Alias MyB_s0 B_s0',
'Alias Myanti-B_s0 anti-B_s0',
'ChargeConj Myanti-B_s0 MyB_s0',
'Decay MyB_s0',
'1.000 tau+ tau- PHOTOS SLL;',
'Enddecay',
'CDecay Myanti-B_s0',
'End',
),
),
parameterSets = cms.vstring('EvtGen130'),
),
PythiaParameters = cms.PSet(
pythia8CommonSettingsBlock,
pythia8CP5SettingsBlock,
pythia8PSweightsSettingsBlock,
processParameters = cms.vstring(
'Top:all = off',
'Top:gg2ttbar = on',
'Top:qqbar2ttbar = on',
'531:m0 = 10.000', # override Bs mass in Pythia
'533:m0 = 10.0906', ## override Bs* mass in Pythia
),
parameterSets = cms.vstring('pythia8CommonSettings',
'pythia8CP5Settings',
'pythia8PSweightsSettings',
'processParameters',
)
)
)
from GeneratorInterface.Core.ExternalGeneratorFilter import ExternalGeneratorFilter
generator = ExternalGeneratorFilter(_generator)
generator.PythiaParameters.processParameters.extend(EvtGenExtraParticles)

bFilter = cms.EDFilter("PythiaFilter",
MaxEta = cms.untracked.double(9999.),
MinEta = cms.untracked.double(-9999.),
ParticleID = cms.untracked.int32(531) #Bs
)

maindecayfilter = cms.EDFilter(
"PythiaDauVFilter",
verbose = cms.untracked.int32(1),
NumberDaughters = cms.untracked.int32(2),
ParticleID = cms.untracked.int32(531),
DaughterIDs = cms.untracked.vint32(15,-15),
MinPt = cms.untracked.vdouble(2.5, 2.5),
MaxEta = cms.untracked.vdouble(2.5, 2.5),
MinEta = cms.untracked.vdouble(-2.5, -2.5)
)

ProductionFilterSequence = cms.Sequence(generator * bFilter * maindecayfilter)
72 changes: 72 additions & 0 deletions genfragments/ThirteenTeV/ttbarBsTauTau/ttbarBsTauTau_bsmass_3p6gev_fragment.py
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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 *
from Configuration.Generator.PSweightsPythia.PythiaPSweightsSettings_cfi import *

_generator = cms.EDFilter("Pythia8GeneratorFilter",
maxEventsToPrint = cms.untracked.int32(1),
pythiaPylistVerbosity = cms.untracked.int32(1),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(13600.),
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_bsmass_3p6gev.pdl'),
list_forced_decays = cms.vstring('MyB_s0', 'Myanti-B_s0'), # will force one at the time, notice just the parent
operates_on_particles = cms.vint32(531,-531), # we care just about our signal particles
convertPythiaCodes = cms.untracked.bool(False),
user_decay_embedded= cms.vstring(
'Alias MyB_s0 B_s0',
'Alias Myanti-B_s0 anti-B_s0',
'ChargeConj Myanti-B_s0 MyB_s0',
'Decay MyB_s0',
'1.000 tau+ tau- PHOTOS SLL;',
'Enddecay',
'CDecay Myanti-B_s0',
'End',
),
),
parameterSets = cms.vstring('EvtGen130'),
),
PythiaParameters = cms.PSet(
pythia8CommonSettingsBlock,
pythia8CP5SettingsBlock,
pythia8PSweightsSettingsBlock,
processParameters = cms.vstring(
'Top:all = off',
'Top:gg2ttbar = on',
'Top:qqbar2ttbar = on',
'531:m0 = 3.6', # override Bs mass in Pythia
'533:m0 = 3.6326', # override Bs* mass in Pythia
),
parameterSets = cms.vstring('pythia8CommonSettings',
'pythia8CP5Settings',
'pythia8PSweightsSettings',
'processParameters',
)
)
)
from GeneratorInterface.Core.ExternalGeneratorFilter import ExternalGeneratorFilter
generator = ExternalGeneratorFilter(_generator)
generator.PythiaParameters.processParameters.extend(EvtGenExtraParticles)

bFilter = cms.EDFilter("PythiaFilter",
MaxEta = cms.untracked.double(9999.),
MinEta = cms.untracked.double(-9999.),
ParticleID = cms.untracked.int32(531) #Bs
)

maindecayfilter = cms.EDFilter(
"PythiaDauVFilter",
verbose = cms.untracked.int32(1),
NumberDaughters = cms.untracked.int32(2),
ParticleID = cms.untracked.int32(531),
DaughterIDs = cms.untracked.vint32(15,-15),
MinPt = cms.untracked.vdouble(2.5, 2.5),
MaxEta = cms.untracked.vdouble(2.5, 2.5),
MinEta = cms.untracked.vdouble(-2.5, -2.5)
)

ProductionFilterSequence = cms.Sequence(generator * bFilter * maindecayfilter)
73 changes: 73 additions & 0 deletions genfragments/ThirteenTeV/ttbarBsTauTau/ttbarBsTauTau_bsmass_4gev_fragment.py
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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 *
from Configuration.Generator.PSweightsPythia.PythiaPSweightsSettings_cfi import *

_generator = cms.EDFilter("Pythia8GeneratorFilter",
maxEventsToPrint = cms.untracked.int32(1),
pythiaPylistVerbosity = cms.untracked.int32(1),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(13600.),
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_bsmass_4gev.pdl'),
list_forced_decays = cms.vstring('MyB_s0', 'Myanti-B_s0'), # will force one at the time, notice just the parent
operates_on_particles = cms.vint32(531,-531), # we care just about our signal particles
convertPythiaCodes = cms.untracked.bool(False),
user_decay_embedded= cms.vstring(
'Alias MyB_s0 B_s0',
'Alias Myanti-B_s0 anti-B_s0',
'ChargeConj Myanti-B_s0 MyB_s0',
'Decay MyB_s0',
'1.000 tau+ tau- PHOTOS SLL;',
'Enddecay',
'CDecay Myanti-B_s0',
'End',
),
),
parameterSets = cms.vstring('EvtGen130'),
),
PythiaParameters = cms.PSet(
pythia8CommonSettingsBlock,
pythia8CP5SettingsBlock,
pythia8PSweightsSettingsBlock,
processParameters = cms.vstring(
'Top:all = off',
'Top:gg2ttbar = on',
'Top:qqbar2ttbar = on',
'531:m0 = 4', # override Bs mass in Pythia
'533:m0 = 4.0362', # override Bs* mass in Pythia

),
parameterSets = cms.vstring('pythia8CommonSettings',
'pythia8CP5Settings',
'pythia8PSweightsSettings',
'processParameters',
)
)
)
from GeneratorInterface.Core.ExternalGeneratorFilter import ExternalGeneratorFilter
generator = ExternalGeneratorFilter(_generator)
generator.PythiaParameters.processParameters.extend(EvtGenExtraParticles)

bFilter = cms.EDFilter("PythiaFilter",
MaxEta = cms.untracked.double(9999.),
MinEta = cms.untracked.double(-9999.),
ParticleID = cms.untracked.int32(531) #Bs
)

maindecayfilter = cms.EDFilter(
"PythiaDauVFilter",
verbose = cms.untracked.int32(1),
NumberDaughters = cms.untracked.int32(2),
ParticleID = cms.untracked.int32(531),
DaughterIDs = cms.untracked.vint32(15,-15),
MinPt = cms.untracked.vdouble(2.5, 2.5),
MaxEta = cms.untracked.vdouble(2.5, 2.5),
MinEta = cms.untracked.vdouble(-2.5, -2.5)
)

ProductionFilterSequence = cms.Sequence(generator * bFilter * maindecayfilter)
72 changes: 72 additions & 0 deletions genfragments/ThirteenTeV/ttbarBsTauTau/ttbarBsTauTau_bsmass_4p5gev_fragment.py
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Original file line number Diff line number Diff line change
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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 *
from Configuration.Generator.PSweightsPythia.PythiaPSweightsSettings_cfi import *

_generator = cms.EDFilter("Pythia8GeneratorFilter",
maxEventsToPrint = cms.untracked.int32(1),
pythiaPylistVerbosity = cms.untracked.int32(1),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(13600.),
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_bsmass_4p5gev.pdl'),
list_forced_decays = cms.vstring('MyB_s0', 'Myanti-B_s0'), # will force one at the time, notice just the parent
operates_on_particles = cms.vint32(531,-531), # we care just about our signal particles
convertPythiaCodes = cms.untracked.bool(False),
user_decay_embedded= cms.vstring(
'Alias MyB_s0 B_s0',
'Alias Myanti-B_s0 anti-B_s0',
'ChargeConj Myanti-B_s0 MyB_s0',
'Decay MyB_s0',
'1.000 tau+ tau- PHOTOS SLL;',
'Enddecay',
'CDecay Myanti-B_s0',
'End',
),
),
parameterSets = cms.vstring('EvtGen130'),
),
PythiaParameters = cms.PSet(
pythia8CommonSettingsBlock,
pythia8CP5SettingsBlock,
pythia8PSweightsSettingsBlock,
processParameters = cms.vstring(
'Top:all = off',
'Top:gg2ttbar = on',
'Top:qqbar2ttbar = on',
'531:m0 = 4.5', # override Bs mass in Pythia
'533:m0 = 4.5407759229', # override Bs* mass in Pythia
),
parameterSets = cms.vstring('pythia8CommonSettings',
'pythia8CP5Settings',
'pythia8PSweightsSettings',
'processParameters',
)
)
)
from GeneratorInterface.Core.ExternalGeneratorFilter import ExternalGeneratorFilter
generator = ExternalGeneratorFilter(_generator)
generator.PythiaParameters.processParameters.extend(EvtGenExtraParticles)

bFilter = cms.EDFilter("PythiaFilter",
MaxEta = cms.untracked.double(9999.),
MinEta = cms.untracked.double(-9999.),
ParticleID = cms.untracked.int32(531) #Bs
)

maindecayfilter = cms.EDFilter(
"PythiaDauVFilter",
verbose = cms.untracked.int32(1),
NumberDaughters = cms.untracked.int32(2),
ParticleID = cms.untracked.int32(531),
DaughterIDs = cms.untracked.vint32(15,-15),
MinPt = cms.untracked.vdouble(2.5, 2.5),
MaxEta = cms.untracked.vdouble(2.5, 2.5),
MinEta = cms.untracked.vdouble(-2.5, -2.5)
)

ProductionFilterSequence = cms.Sequence(generator * bFilter * maindecayfilter)
73 changes: 73 additions & 0 deletions genfragments/ThirteenTeV/ttbarBsTauTau/ttbarBsTauTau_bsmass_5gev_fragment.py
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Original file line number Diff line number Diff line change
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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 *
from Configuration.Generator.PSweightsPythia.PythiaPSweightsSettings_cfi import *

_generator = cms.EDFilter("Pythia8GeneratorFilter",
maxEventsToPrint = cms.untracked.int32(1),
pythiaPylistVerbosity = cms.untracked.int32(1),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(13600.),
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_bsmass_5gev.pdl'),
list_forced_decays = cms.vstring('MyB_s0', 'Myanti-B_s0'), # will force one at the time, notice just the parent
operates_on_particles = cms.vint32(531,-531), # we care just about our signal particles
convertPythiaCodes = cms.untracked.bool(False),
user_decay_embedded= cms.vstring(
'Alias MyB_s0 B_s0',
'Alias Myanti-B_s0 anti-B_s0',
'ChargeConj Myanti-B_s0 MyB_s0',
'Decay MyB_s0',
'1.000 tau+ tau- PHOTOS SLL;',
'Enddecay',
'CDecay Myanti-B_s0',
'End',
),
),
parameterSets = cms.vstring('EvtGen130'),
),
PythiaParameters = cms.PSet(
pythia8CommonSettingsBlock,
pythia8CP5SettingsBlock,
pythia8PSweightsSettingsBlock,
processParameters = cms.vstring(
'Top:all = off',
'Top:gg2ttbar = on',
'Top:qqbar2ttbar = on',
'531:m0 = 5.0', # override Bs mass in Pythia
'533:m0 = 5.04530', # override Bs* mass in Pythia

),
parameterSets = cms.vstring('pythia8CommonSettings',
'pythia8CP5Settings',
'pythia8PSweightsSettings',
'processParameters',
)
)
)
from GeneratorInterface.Core.ExternalGeneratorFilter import ExternalGeneratorFilter
generator = ExternalGeneratorFilter(_generator)
generator.PythiaParameters.processParameters.extend(EvtGenExtraParticles)

bFilter = cms.EDFilter("PythiaFilter",
MaxEta = cms.untracked.double(9999.),
MinEta = cms.untracked.double(-9999.),
ParticleID = cms.untracked.int32(531) #Bs
)

maindecayfilter = cms.EDFilter(
"PythiaDauVFilter",
verbose = cms.untracked.int32(1),
NumberDaughters = cms.untracked.int32(2),
ParticleID = cms.untracked.int32(531),
DaughterIDs = cms.untracked.vint32(15,-15),
MinPt = cms.untracked.vdouble(2.5, 2.5),
MaxEta = cms.untracked.vdouble(2.5, 2.5),
MinEta = cms.untracked.vdouble(-2.5, -2.5)
)

ProductionFilterSequence = cms.Sequence(generator * bFilter * maindecayfilter)
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