• Help
    Discussion forum
    Search tips
  • About
    CERN Open Data
    ALICE
    ATLAS
    CMS
    DELPHI
    LHCb
    OPERA
    TOTEM
    Glossary

LHCb Stripping V21r1 BHADRON Stream B2XETALB2ETA3PILLL Line

Documentation Stripping


[stripping21r1 lines]

StrippingB2XEtaLb2eta3piLLLLine

Properties:

OutputLocation Phys/B2XEtaLb2eta3piLLLLine/Particles
Postscale 1.0000000
HLT None
Prescale 1.0000000
L0DU None
ODIN None

Filter sequence:

LoKi::VoidFilter/StrippingB2XEtaLb2eta3piLLLLineVOIDFilter

Code (recSummaryTrack(LHCb.RecSummary.nLongTracks, TrLONG) \< 250)

CheckPV/checkPVmin1

MinPVs 1
MaxPVs -1

LoKi::VoidFilter/SelFilterPhys_StdLooseLambdaLL_Particles

Code CONTAINS('Phys/StdLooseLambdaLL/Particles')>0

FilterDesktop/LambdaforB2XEtaLb2etapLLL

Code (PT>1000.0*MeV)&(ADMASS('Lambda0')\<15.0*MeV)&(VFASPF(VCHI2/VDOF)\<15.0)&(CHILDCUT((TRCHI2DOF\<3.0),1))&(CHILDCUT((TRCHI2DOF\<3.0),2))&(CHILDCUT((PT>300.0*MeV),1))&(CHILDCUT((PT>300.0*MeV),2))&(CHILDCUT((TRGHOSTPROB\<0.5),1))&(CHILDCUT((TRGHOSTPROB\<0.5),2))
Inputs [ 'Phys/StdLooseLambdaLL' ]
DecayDescriptor None
Output Phys/LambdaforB2XEtaLb2etapLLL/Particles

GaudiSequencer/SeqDaughtersForB2XEta

LoKi::VoidFilter/SelFilterPhys_StdLoosePions_Particles

Code CONTAINS('Phys/StdLoosePions/Particles')>0

LoKi::VoidFilter/SelFilterPhys_StdLooseAllPhotons_Particles

Code CONTAINS('Phys/StdLooseAllPhotons/Particles')>0

LoKi::VoidFilter/SelFilterPhys_StdLooseResolvedEta_Particles

Code CONTAINS('Phys/StdLooseResolvedEta/Particles')>0

LoKi::VoidFilter/SelFilterPhys_StdLooseResolvedPi0_Particles

Code CONTAINS('Phys/StdLooseResolvedPi0/Particles')>0

FilterDesktop/DaughtersForB2XEta

Code ALL
Inputs [ 'Phys/StdLooseAllPhotons' , 'Phys/StdLoosePions' , 'Phys/StdLooseResolvedEta' , 'Phys/StdLooseResolvedPi0' ]
DecayDescriptor None
Output Phys/DaughtersForB2XEta/Particles
ModeOR True
IgnoreFilterPassed False

DaVinci::N3BodyDecays/Eta3PiforB2XEta

Inputs [ 'Phys/DaughtersForB2XEta' ]
DaughtersCuts { '' : 'ALL' , 'pi+' : '(PT>300.0*MeV)&(TRCHI2DOF\<3.0)&(TRGHOSTPROB\<0.5)&(PROBNNpi>0.1)' , 'pi-' : '(PT>300.0*MeV)&(TRCHI2DOF\<3.0)&(TRGHOSTPROB\<0.5)&(PROBNNpi>0.1)' , 'pi0' : 'ALL' }
CombinationCut (ADAMASS('eta')\<150*MeV)&(ACUTDOCACHI2(10.0,''))
MotherCut (PT>2000*MeV)&(VFASPF(VCHI2/VDOF)\<10.0)
DecayDescriptor eta -> pi+ pi- pi0
DecayDescriptors [ 'eta -> pi+ pi- pi0' ]
Output Phys/Eta3PiforB2XEta/Particles

CombineParticles/B2XEtaLb2eta3piLLLLine

Inputs [ 'Phys/Eta3PiforB2XEta' , 'Phys/LambdaforB2XEtaLb2etapLLL' ]
DaughtersCuts { '' : 'ALL' , 'Lambda0' : 'ALL' , 'Lambda~0' : 'ALL' , 'eta' : 'ALL' }
CombinationCut (ADAMASS('Lambda_b0')\<750.0*MeV)&(ACUTDOCACHI2(15.0,''))
MotherCut (PT>1000.0*MeV)&(BPVIPCHI2()\<20.0)&(VFASPF(VCHI2/VDOF)\<15.0)&(BPVDIRA>0.9995)
DecayDescriptor [Lambda_b0 -> Lambda0 eta]cc
DecayDescriptors [ '[Lambda_b0 -> Lambda0 eta]cc' ]
Output Phys/B2XEtaLb2eta3piLLLLine/Particles
ALICE experiment
ATLAS experiment
CMS experiment
DELPHI experiment
LHCb experiment
OPERA experiment
PHENIX experiment
TOTEM experiment
© CERN, 2014–2025 ·
Terms of Use ·
Privacy Policy ·
Help ·
GitHub ·
Twitter ·
Email
Powered by Invenio
Open Data Portal v0.4.3
CERN