Hlt2Charm_DstpToD0Pip_D0ToKmKpG

dstarp2dzeropip_dzero2phigamma_line(name='Hlt2Charm_DstpToD0Pip_D0ToKmKpG', prescale=1)[source]
Line Name

Hlt2Charm_DstpToD0Pip_D0ToKmKpG

Module

Hlt2Conf.lines.charm.d0_to_hhgamma

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/charm/d0_to_hhgamma.py at line 228 (go to this file on gitlab).

Persistence

Selective Persistence (extra_outputs)

Algorithms
Hlt2Charm_DstpToD0Pip_D0ToKmKpG (LAZY_AND)

  1. DeterministicPrescaler Hlt2Charm_DstpToD0Pip_D0ToKmKpG_Prescaler

  2. VoidFilter require_pvs

  3. TwoBodyCombiner Charm_D0Tohhgamma_PhiToKpKm

  4. TwoBodyCombiner Charm_D0Tohhgamma_D0ToKmKpG

5. ParticleContainerMerger ParticleContainersMerger_db00ce6b 7. Monitor__Global GlobalMonitor__Hlt2Charm_DstpToD0Pip_D0ToKmKpG

Hlt2Charm_DstpToD0Pip_D0ToKmKpGOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_309687fe

  2. CopyParticles CopyParticles_f523af80

  3. CopyParticles CopyParticles_2cc7fd29

  4. CopyParticles CopyParticles_a2c106cc

  5. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  6. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner Charm_D0Tohhgamma_PhiToKpKm
Decay descriptor

phi(1020) -> K+ K-

Output particles

DataHandle('/Event/Charm_D0Tohhgamma_PhiToKpKm/OutputParticles')

CombinationCut
( ( MASS < 2150.0 ) & MAXDOCACHI2CUT(thresh=10.0) & ( DOCA(Child1=1, Child2=2) < 0.2 ) & ( SUM(Functor=( RHO_COORDINATE @ THREEMOMENTUM )) > 0.0 ) )
CompositeCut
( ( MASS < 2130.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 10.0 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 10.0 ) )
TwoBodyCombiner Charm_D0Tohhgamma_D0ToKmKpG
Decay descriptor

D0 -> phi(1020) gamma

Output particles

DataHandle('/Event/Charm_D0Tohhgamma_D0ToKmKpG/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 1610.0, MASS, 2130.0 ) & MAXDOCACHI2CUT(thresh=10.0) & ( SUM(Functor=( RHO_COORDINATE @ THREEMOMENTUM )) > 0.0 ) )
CompositeCut
( ::Functors::math::in_range( 1660.0, MASS, 2100.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 12.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 2000.0 ) & ( NORMEDDOT.bind( THREEMOMENTUM, ( ( TOLINALG @ POSITION @ ENDVERTEX ) - ( TOLINALG @ POSITION @ BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ) ) ) ) > 0.995 ) & ( IPCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) < 80 ) )
TwoBodyCombiner Charm_D0Tohhgamma_DstmToD0Pim_4cc2cd21 (via merger ParticleContainersMerger_db00ce6b)
Decay descriptor

D*(2010)- -> D0 pi-

Output particles

DataHandle('/Event/ParticleContainersMerger_db00ce6b/OutputContainer')

CombinationCut
( ( MASS - CHILD(Index=1, Functor=MASS) ) < 180.0 )
CompositeCut
( ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 15.0 ) & ( ( MASS - CHILD(Index=1, Functor=MASS) ) < 163.0 ) )
TwoBodyCombiner Charm_D0Tohhgamma_DstpToD0Pip_37739580 (via merger ParticleContainersMerger_db00ce6b)
Decay descriptor

D*(2010)+ -> D0 pi+

Output particles

DataHandle('/Event/ParticleContainersMerger_db00ce6b/OutputContainer')

CombinationCut
( ( MASS - CHILD(Index=1, Functor=MASS) ) < 180.0 )
CompositeCut
( ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 15.0 ) & ( ( MASS - CHILD(Index=1, Functor=MASS) ) < 163.0 ) )