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

LHCb Stripping V21r1 BHADRONCOMPLETEEVENT Stream BU2D0TAUNUWSFORB2XTAUNU Line

Documentation Stripping


[stripping21r1 lines]

StrippingBu2D0TauNuWSForB2XTauNu

Properties:

OutputLocation Phys/Bu2D0TauNuWSForB2XTauNu/Particles
Postscale 1.0000000
HLT None
Prescale 1.0000000
L0DU None
ODIN None

Filter sequence:

CheckPV/checkPVmin1

MinPVs 1
MaxPVs -1

LoKi::VoidFilter/SelFilterPhys_StdLooseD02KPi_Particles

Code CONTAINS('Phys/StdLooseD02KPi/Particles')>0

FilterDesktop/SelD0ForB2XTauNu

Code (PT>1200.0*MeV) & (ADMASS('D0') \< 40.0 *MeV ) & (BPVDIRA > 0.995) & (BPVVDCHI2 > 36.0) & (VFASPF(VCHI2/VDOF)\<10.0) & (MIPCHI2DV(PRIMARY)> 10.0)& CHILDCUT( ('K+'==ABSID) & (PT > 1500.0*MeV) & (TRCHI2DOF \< 30.0 ) & (TRPCHI2 > 0.1) & (MIPCHI2DV(PRIMARY)> 10.0 ) & (TRGHP \< 0.4) & (PIDK > 3),1) & CHILDCUT( ('pi+'==ABSID) & (PT> 150.0*MeV) & (TRPCHI2 > 0.1) & (TRCHI2DOF \< 3.0) & (TRGHP \< 0.4) & (MIPCHI2DV(PRIMARY)> 10.0 ) & (PIDK \< 50.0),2)
Inputs [ 'Phys/StdLooseD02KPi' ]
DecayDescriptor None
Output Phys/SelD0ForB2XTauNu/Particles

LoKi::VoidFilter/SelFilterPhys_StdLooseDetachedTau3pi_Particles

Code CONTAINS('Phys/StdLooseDetachedTau3pi/Particles')>0

CombineParticles/SelBu2D0TauNuWS

Inputs [ 'Phys/SelD0ForB2XTauNu' , 'Phys/StdLooseDetachedTau3pi' ]
DaughtersCuts { '' : 'ALL' , 'D0' : 'ALL' , 'D~0' : 'ALL' , 'tau+' : '(BPVDIRA > 0.98)' , 'tau-' : '(BPVDIRA > 0.98)' }
CombinationCut (((DAMASS('B+') > -2579.0*MeV) & (DAMASS('B+') \< 300.0*MeV)) or ((DAMASS('B+') > 720.0*MeV) & (DAMASS('B+') \< 1721.0*MeV))) & (AMAXDOCA('',0) \< 0.15*mm)
MotherCut (BPVDIRA > 0.995)
DecayDescriptor None
DecayDescriptors [ '[B- -> D0 tau+]cc' ]
Output Phys/SelBu2D0TauNuWS/Particles

TisTosParticleTagger/Bu2D0TauNuWSForB2XTauNu

Inputs [ 'Phys/SelBu2D0TauNuWS' ]
DecayDescriptor None
Output Phys/Bu2D0TauNuWSForB2XTauNu/Particles
TisTosSpecs { 'Hlt1TrackAllL0Decision%TOS' : 0 }
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 v0.3.0
CERN