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LHCb Stripping V21r1 LEPTONIC Stream B2KKX2EESSDARKBOSON Line

Documentation Stripping


[stripping21r1 lines]

StrippingB2KKX2EESSDarkBosonLine

Properties:

OutputLocation Phys/B2KKX2EESSDarkBosonLine/Particles
Postscale 1.0000000
HLT None
Prescale 0.10000000
L0DU None
ODIN None

Filter sequence:

LoKi::VoidFilter/StrippingB2KKX2EESSDarkBosonLineVOIDFilter

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

CheckPV/checkPVmin1

MinPVs 1
MaxPVs -1

DiElectronMaker/EESSDarkBosonSel

Inputs [ 'Rec/ProtoP/Charged' ]
DecayDescriptor J/psi(1S)
Output Phys/EESSDarkBosonSel/Particles

FilterDesktop/SSFilterEEDarkBosonFilter

Code (PT > 250*MeV) & (MINTREE('e+'==ABSID,PIDe) > 0) & (MINTREE('e+'==ABSID,MIPCHI2DV(PRIMARY)) > 9) & (MINTREE('e+'==ABSID,PT) > 100*MeV) & (MAXTREE('e+'==ABSID,TRGHP) \< 0.4) & (BPVVDCHI2>25) & (VFASPF(VCHI2/VDOF)\<10)
Inputs [ 'Phys/EESSDarkBosonSel' ]
DecayDescriptor None
Output Phys/SSFilterEEDarkBosonFilter/Particles

SubstitutePID/SSEESubPIDDarkBosonSel

Code DECTREE('J/psi(1S) -> e+ e-')
Inputs [ 'Phys/SSFilterEEDarkBosonFilter' ]
DecayDescriptor None
Output Phys/SSEESubPIDDarkBosonSel/Particles
Substitutions { 'J/psi(1S) -> e+ e-' : 'KS0' }

LoKi::VoidFilter/SelFilterPhys_StdAllNoPIDsKaons_Particles

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

FilterDesktop/KBDarkBosonFilter

Code (PROBNNK>0.1) & (TRGHP\<0.3) & (TRCHI2DOF\<3) & (P>2000*MeV) & (MIPCHI2DV(PRIMARY)>9) & (PT>250*MeV)
Inputs [ 'Phys/StdAllNoPIDsKaons' ]
DecayDescriptor None
Output Phys/KBDarkBosonFilter/Particles

CombineParticles/B2KKX2EESSDarkBosonLine

Inputs [ 'Phys/KBDarkBosonFilter' , 'Phys/SSEESubPIDDarkBosonSel' ]
DaughtersCuts { '' : 'ALL' , 'K+' : 'ALL' , 'K-' : 'ALL' , 'KS0' : 'ALL' }
CombinationCut (AM\<5800*MeV) & (AM>4800*MeV) & (ASUM(SUMTREE(PT,(ISBASIC | (ID=='gamma')),0.0))>0*MeV)
MotherCut (BPVDIRA > 0) & (NINGENERATION(ISBASIC & (MIPCHI2DV(PRIMARY) \< 9),1)==0) & (PT>1000*MeV) & (VFASPF(VCHI2/VDOF)\<25) & (BPVLTIME()>0.2*ps) & (BPVIPCHI2()\<50) & (MM > 4800*MeV) & (MM \< 5800*MeV)
DecayDescriptor None
DecayDescriptors [ 'B0 -> K+ K- KS0' ]
Output Phys/B2KKX2EESSDarkBosonLine/Particles
ALICE experiment
ATLAS experiment
CMS experiment
DELPHI experiment
LHCb experiment
OPERA experiment
PHENIX experiment
TOTEM experiment
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