Hlt2RD_LbToL0PipPimEE_LL

Hlt2RD_LbToL0PipPimEE_LL(name='Hlt2RD_LbToL0PipPimEE_LL', prescale=1)[source]
Line Name

Hlt2RD_LbToL0PipPimEE_LL

Module

Hlt2Conf.lines.rd.baryonic

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/rd/baryonic.py at line 232 (go to this file on gitlab).

Persistence

Selective Persistence (extra_outputs)

Algorithms
Hlt2RD_LbToL0PipPimEE_LL (LAZY_AND)

  1. DeterministicPrescaler Hlt2RD_LbToL0PipPimEE_LL_Prescaler

  2. VoidFilter require_pvs

  3. ParticleRangeFilter ParticleRangeFilter_f95cf6f0

  4. TwoBodyCombiner rd_lambda_lls_5ec73f53

  5. TwoBodyCombiner TwoBodyCombiner_5edfbc5a

6. ThreeBodyCombiner make_bhadron_for_lb0_to_l0pipiee_ll_95340516 8. Monitor__Global GlobalMonitor__Hlt2RD_LbToL0PipPimEE_LL

Hlt2RD_LbToL0PipPimEE_LLOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_13a5d797

  2. CopyParticles CopyParticles_ad455683

  3. CopyParticles CopyParticles_6ba8ebfd

  4. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  5. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner rd_lambda_lls_5ec73f53
Decay descriptor

[Lambda0 -> p+ pi-]cc

Output particles

DataHandle('/Event/rd_lambda_lls_5ec73f53/OutputParticles')

CombinationCut
( ( ( ABS @ ( MASS - ( MASS @ PARTICLE_PROPERTY(particle_name=Lambda0) ) ) ) < 50.0 ) & MAXDOCACHI2CUT(thresh=30.0) )
CompositeCut
( ( ( ABS @ ( MASS - ( MASS @ PARTICLE_PROPERTY(particle_name=Lambda0) ) ) ) < 35.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 18.0 ) & ( VTX_LTIME.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 0.001 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 4.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 0.0 ) )
TwoBodyCombiner TwoBodyCombiner_5edfbc5a
Decay descriptor

rho(770)0 -> pi+ pi-

Output particles

DataHandle('/Event/TwoBodyCombiner_5edfbc5a/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 240.0, MASS, 3500.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 1000.0 ) & MAXSDOCACHI2CUT(thresh=8.0) )
CompositeCut
( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 9.0 )
ThreeBodyCombiner make_bhadron_for_lb0_to_l0pipiee_ll_95340516
Decay descriptor

[Lambda_b0 -> J/psi(1S) Lambda0 rho(770)0]cc

Output particles

DataHandle('/Event/make_bhadron_for_lb0_to_l0pipiee_ll_95340516/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 4320.0, MASS, 7590.000000000001 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 2250.0 ) & MAXDOCACHI2CUT(thresh=25.0) )
CompositeCut
( ::Functors::math::in_range( 4800.0, MASS, 6900.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 2500.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2 ) < 16.0 ) & ( 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() ) < 25.0 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 40.0 ) & ( ( CHILD(Index=2, Functor=( Z_COORDINATE @ TOLINALG @ POSITION @ ENDVERTEX )) - ( Z_COORDINATE @ TOLINALG @ POSITION @ ENDVERTEX ) ) > 20.0 ) )