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LHCb Stripping V21r1 CHARM Stream D2XGAMMASTRIPPING-DST2D0PI Line

Documentation Stripping


[stripping21r1 lines]

StrippingD2XGammaStripping_Dst2D0Pi

Properties:

OutputLocation Phys/D2XGammaStripping_Dst2D0Pi/Particles
Postscale 1.0000000
HLT None
Prescale 1.0000000
L0DU None
ODIN None

Filter sequence:

CheckPV/checkPVmin1

MinPVs 1
MaxPVs -1

LoKi::VoidFilter/SelFilterPhys_StdLoosePhi2KK_Particles

Code CONTAINS('Phys/StdLoosePhi2KK/Particles')>0

FilterDesktop/PhiForD2XGamma

Code ( (VFASPF(VCHI2/VDOF) \< 16.0) & (ADMASS('phi(1020)') \< 50.0*MeV) & (MM > 1000.0*MeV) ) & CHILDCUT( ( ((PIDK-PIDpi)>2.0) & (MIPCHI2DV(PRIMARY) > 25.0) & (TRCHI2DOF \< 2.5) & (PT > 500.0)) & ( TRGHOSTPROB \< 0.3 ) , 1 ) & CHILDCUT( ( ((PIDK-PIDpi)>2.0) & (MIPCHI2DV(PRIMARY) > 25.0) & (TRCHI2DOF \< 2.5) & (PT > 500.0)) & ( TRGHOSTPROB \< 0.3 ) , 2 )
Inputs [ 'Phys/StdLoosePhi2KK' ]
DecayDescriptor None
Output Phys/PhiForD2XGamma/Particles

LoKi::VoidFilter/SelFilterPhys_StdLooseAllPhotons_Particles

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

FilterDesktop/GammaForD2XGamma

Code (PT> 1700.0*MeV)
Inputs [ 'Phys/StdLooseAllPhotons' ]
DecayDescriptor None
Output Phys/GammaForD2XGamma/Particles

CombineParticles/D02PhiGammaForD2XGamma

Inputs [ 'Phys/GammaForD2XGamma' , 'Phys/PhiForD2XGamma' ]
DaughtersCuts { '' : 'ALL' , 'gamma' : 'ALL' , 'phi(1020)' : 'ALL' }
CombinationCut (ADAMASS('D0')\<1.1*200.0*MeV)
MotherCut ( (ADMASS('D0')\<200.0*MeV) & (PT> 1000.0) )
DecayDescriptor D0 -> phi(1020) gamma
DecayDescriptors [ 'D0 -> phi(1020) gamma' ]
Output Phys/D02PhiGammaForD2XGamma/Particles

LoKi::VoidFilter/SelFilterPhys_StdAllNoPIDsPions_Particles

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

FilterDesktop/SlowPiForD2XGamma

Code (TRCHI2DOF \< 5)
Inputs [ 'Phys/StdAllNoPIDsPions' ]
DecayDescriptor None
Output Phys/SlowPiForD2XGamma/Particles

CombineParticles/D2XGammaStripping_Dst2D0Pi

Inputs [ 'Phys/D02PhiGammaForD2XGamma' , 'Phys/SlowPiForD2XGamma' ]
DaughtersCuts { '' : 'ALL' , 'D0' : 'ALL' , 'D~0' : 'ALL' , 'pi+' : 'ALL' , 'pi-' : 'ALL' }
CombinationCut ((AM - AM1) \< 1.1*160.0*MeV)
MotherCut ( (VFASPF(VCHI2/VDOF) \< 25.0) & ((M - M1) \< 160.0*MeV) & ((M - M1) > 130.0*MeV) )
DecayDescriptor None
DecayDescriptors [ 'D*(2010)+ -> D0 pi+' , 'D*(2010)- -> D0 pi-' ]
Output Phys/D2XGammaStripping_Dst2D0Pi/Particles
ALICE experiment
ATLAS experiment
CMS experiment
DELPHI experiment
LHCb experiment
OPERA experiment
PHENIX experiment
TOTEM experiment
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