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LHCb Stripping V21r1 EW Stream XIMINUSLLLSTRANGEBARYONS Line

Documentation Stripping


[stripping21r1 lines]

StrippingXiminusLLLStrangeBaryons

Properties:

OutputLocation Phys/XiminusLLLStrangeBaryons/Particles
Postscale 1.0000000
HLT HLT_PASS('Hlt1MBNoBiasDecision')|HLT_PASS('Hlt1MBMicroBiasTStationDecision')|HLT_PASS('Hlt1MBMicroBiasVeloDecision')|HLT_PASS('Hlt1MBMicroBiasTStationRateLimitedDecision')|HLT_PASS('Hlt1MBMicroBiasVeloRateLimitedDecision')
Prescale 1.0000000
L0DU None
ODIN None

Filter sequence:

CheckPV/checkPVmin1

MinPVs 1
MaxPVs -1

LoKi::VoidFilter/SelFilterPhys_StdAllLoosePions_Particles

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

FilterDesktop/PionsForLambdaStrangeBaryons

Code (ISLONG) & (TRCHI2DOF \< 4.0 ) & (BPVIPCHI2() > 20.0)
Inputs [ 'Phys/StdAllLoosePions' ]
DecayDescriptor None
Output Phys/PionsForLambdaStrangeBaryons/Particles

LoKi::VoidFilter/SelFilterPhys_StdAllLooseProtons_Particles

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

FilterDesktop/ProtonsForLambdaLooseStrangeBaryons

Code (ISLONG) & (TRCHI2DOF \< 4.0 ) & (BPVIPCHI2() > 9.0)
Inputs [ 'Phys/StdAllLooseProtons' ]
DecayDescriptor None
Output Phys/ProtonsForLambdaLooseStrangeBaryons/Particles

CombineParticles/Lambda2pPiLStrangeBaryons

Inputs [ 'Phys/PionsForLambdaStrangeBaryons' , 'Phys/ProtonsForLambdaLooseStrangeBaryons' ]
DaughtersCuts { '' : 'ALL' , 'p+' : 'ALL' , 'pi+' : 'ALL' , 'pi-' : 'ALL' , 'p~-' : 'ALL' }
CombinationCut (ADAMASS('Lambda0') \< 30.0*MeV)
MotherCut (BPVIPCHI2() > 9.0) & (VFASPF(VCHI2) \< 15.0) &(BPVVDCHI2 > 150.0) & (ADMASS('Lambda0') \< 6.0*MeV)
DecayDescriptor [Lambda0 -> p+ pi-]cc
DecayDescriptors [ '[Lambda0 -> p+ pi-]cc' ]
Output Phys/Lambda2pPiLStrangeBaryons/Particles

FilterDesktop/PionsForXiStrangeBaryons

Code (ISLONG) & (TRCHI2DOF \< 4.0 ) & (BPVIPCHI2() > 10.0)
Inputs [ 'Phys/StdAllLoosePions' ]
DecayDescriptor None
Output Phys/PionsForXiStrangeBaryons/Particles

CombineParticles/XiminusLLLStrangeBaryons

Inputs [ 'Phys/Lambda2pPiLStrangeBaryons' , 'Phys/PionsForXiStrangeBaryons' ]
DaughtersCuts { '' : 'ALL' , 'Lambda0' : 'ALL' , 'Lambda~0' : 'ALL' , 'pi+' : 'ALL' , 'pi-' : 'ALL' }
CombinationCut (ADAMASS('Xi-') \< 50.0*MeV)
MotherCut (VFASPF(VCHI2)\< 25.0) & (BPVVDCHI2 > 30.0) & ((CHILD(PX,1)*CHILD(PX,0)+CHILD(PY,1)*CHILD(PY,0)+CHILD(PZ,1)*CHILD(PZ,0))/(CHILD(P,1)*CHILD(P,0)) > 0.9996) & (BPVIPCHI2()\<1000)
DecayDescriptor [Xi- -> Lambda0 pi-]cc
DecayDescriptors [ '[Xi- -> Lambda0 pi-]cc' ]
Output Phys/XiminusLLLStrangeBaryons/Particles
ALICE experiment
ATLAS experiment
CMS experiment
DELPHI experiment
LHCb experiment
OPERA experiment
PHENIX experiment
TOTEM experiment
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