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LHCb Stripping V21r1 CHARM Stream PHITOKSKS-PHITOKK Line

Documentation Stripping


[stripping21r1 lines]

StrippingPhiToKSKS_PhiToKKLine

Properties:

OutputLocation Phys/PhiToKSKS_PhiToKKLine/Particles
Postscale 1.0000000
HLT None
Prescale 0.0010000000
L0DU None
ODIN None

Filter sequence:

LoKi::VoidFilter/StrippingPhiToKSKS_PhiToKKLineVOIDFilter

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

CheckPV/checkPVmin1

MinPVs 1
MaxPVs -1

LoKi::VoidFilter/SelFilterPhys_StdAllLooseKaons_Particles

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

FilterDesktop/KaonsForPhiToKSKS

Code (PT> 200 *MeV) & (PIDK > 7) & (MIPCHI2DV(PRIMARY) \< 9) & (TRGHOSTPROB \< 0.35)
Inputs [ 'Phys/StdAllLooseKaons' ]
DecayDescriptor None
Output Phys/KaonsForPhiToKSKS/Particles

CombineParticles/Sel_PhiToKSKS_PhiToKK

Inputs [ 'Phys/KaonsForPhiToKSKS' ]
DaughtersCuts { '' : 'ALL' , 'K+' : 'ALL' , 'K-' : 'ALL' }
CombinationCut (APT > 400 *MeV) & (AM \< 1100 + 30*MeV) & (ACUTDOCACHI2(20,''))
MotherCut (M \< 1100 +20*MeV) & (VFASPF(VCHI2/VDOF) \< 6) & (MIPCHI2DV(PRIMARY) \< 9)
DecayDescriptor phi(1020) -> K+ K-
DecayDescriptors [ 'phi(1020) -> K+ K-' ]
Output Phys/Sel_PhiToKSKS_PhiToKK/Particles

FitDecayTrees/FITTER_SEL_PhiToKSKS_PhiToKK

Code DECTREE('phi(1020) -> K+ K-')
Inputs [ 'Phys/Sel_PhiToKSKS_PhiToKK' ]
DecayDescriptor None
Output Phys/FITTER_SEL_PhiToKSKS_PhiToKK/Particles

FilterDesktop/PhiToKSKS_PhiToKKLine

Code (M \< 1100 *MeV)
Inputs [ 'Phys/FITTER_SEL_PhiToKSKS_PhiToKK' ]
DecayDescriptor None
Output Phys/PhiToKSKS_PhiToKKLine/Particles
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