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

LHCb Stripping V21r1 LEPTONIC Stream KS2PIPIEE-PIPIFROMTRACKS Line

Documentation Stripping


[stripping21r1 lines]

StrippingKs2PiPiee_PiPiFromTracksLine

Properties:

OutputLocation Phys/Ks2PiPiee_PiPiFromTracksLine/Particles
Postscale 1.0000000
HLT None
Prescale 1.0000000
L0DU None
ODIN None

Filter sequence:

CheckPV/checkPVmin1

MinPVs 1
MaxPVs -1

LoKi::VoidFilter/SelFilterPhys_StdDiElectronFromTracks_Particles

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

FilterDesktop/ElecsFromTracksForKs2PiPiee

Code (MINTREE(ABSID\<14,PT) > 100.0) &(MINTREE(ABSID\<14,MIPCHI2DV(PRIMARY)) > 16) &(MAXTREE(ABSID\<14,TRGHOSTPROB) \< 0.5) &(MINTREE(ABSID\<14,PIDe) > -4)
Inputs [ 'Phys/StdDiElectronFromTracks' ]
DecayDescriptor None
Output Phys/ElecsFromTracksForKs2PiPiee/Particles

LoKi::VoidFilter/SelFilterPhys_StdNoPIDsPions_Particles

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

FilterDesktop/PionsForKs2PiPiee

Code (MIPCHI2DV(PRIMARY) > 16) &(TRGHOSTPROB \< 0.5) &(PIDK \< 5)
Inputs [ 'Phys/StdNoPIDsPions' ]
DecayDescriptor None
Output Phys/PionsForKs2PiPiee/Particles

CombineParticles/Ks2PiPiee_PiPiFromTracksLine

Inputs [ 'Phys/ElecsFromTracksForKs2PiPiee' , 'Phys/PionsForKs2PiPiee' ]
DaughtersCuts { '' : 'ALL' , 'J/psi(1S)' : 'ALL' , 'pi+' : 'ALL' , 'pi-' : 'ALL' }
CombinationCut (AM \< 800.0 *MeV) & (AMAXDOCA('') \< 1.0 *mm)
MotherCut (M \< 800.0 *MeV) &(MIPDV(PRIMARY) \< 1 *mm) & ((BPVVDSIGN*M/P) > 0.8953*2.9979e-01)
DecayDescriptor KS0 -> pi+ pi- J/psi(1S)
DecayDescriptors [ 'KS0 -> pi+ pi- J/psi(1S)' ]
Output Phys/Ks2PiPiee_PiPiFromTracksLine/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