Hlt2RD_OmegaMinusToLambdaPi_Long_Down

omegaminus2l0pi_LD_line(name='Hlt2RD_OmegaMinusToLambdaPi_Long_Down')[source]

Select [Omega- -> Lambda0 (-> p+ pi-) pi-]cc candidates with a long pion and downstream lambda

Control trigger lines:

  • Hlt2RD_OmegaMinusToLambdaK => normalization

  • Hlt2RD_OmegaMinusToLambdaK_Long_Down => control

  • Hlt2RD_Lambda0ToPPi_Downstream => control

Line Name

Hlt2RD_OmegaMinusToLambdaPi_Long_Down

Module

Hlt2Conf.lines.rd.strange

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/rd/strange.py at line 1928 (go to this file on gitlab).

Persistence

Selective Persistence (extra_outputs)

Algorithms
Hlt2RD_OmegaMinusToLambdaPi_Long_Down (LAZY_AND)

  1. DeterministicPrescaler Hlt2RD_OmegaMinusToLambdaPi_Long_Down_Prescaler

  2. VoidFilter require_pvs

3. TwoBodyCombiner Hlt2RD_OmegaMinusToLambdaPi_Long_Down_Combiner 5. Monitor__Global GlobalMonitor__Hlt2RD_OmegaMinusToLambdaPi_Long_Down

Hlt2RD_OmegaMinusToLambdaPi_Long_DownOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_f8c3533f

  2. CopyParticles CopyParticles_a6194c42

  3. CopyParticles CopyParticles_1fef4829

  4. CopyParticles CopyParticles_d6d3c03d

  5. CopyParticles CopyParticles_35befa46

  6. CopyParticles CopyParticles_f0aa488c

  7. CopyParticles CopyParticles_e1a2feba

  8. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  9. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner Hlt2RD_OmegaMinusToLambdaPi_Long_Down_Combiner
Decay descriptor

[Omega- -> Lambda0 pi-]cc

Output particles

DataHandle('/Event/Hlt2RD_OmegaMinusToLambdaPi_Long_Down_Combiner/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 1395.0, MASS, 1925.0000000000002 ) & MAXDOCACUT(thresh=0.2) & MAXDOCACHI2CUT(thresh=16.0) )
CompositeCut
( ( ( SIZE_OF @ _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']) ) > 0 ) & ::Functors::math::in_range( 1550.0, MASS, 1750.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 9.0 ) & ( ( ( Z_COORDINATE @ TOLINALG @ POSITION @ ENDVERTEX ) - ( Z_COORDINATE @ TOLINALG @ POSITION @ BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ) ) ) > 0.0 ) & ( ( ( MIN_ELEMENT @ MAP(Functor=IP).bind( ( MAP(Functor=( TOLINALG @ POSITION )) @ _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']) ), _FORWARDARGS() ) ) / ( ( Z_COORDINATE @ TOLINALG @ POSITION @ ENDVERTEX ) - ( Z_COORDINATE @ TOLINALG @ POSITION @ BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ) ) ) ) < 0.016666666666666666 ) & ( ( RHO_COORDINATE @ ( ( TOLINALG @ POSITION @ ENDVERTEX ) - ( TOLINALG @ POSITION @ BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ) ) ) ) > 3.0 ) & ( ( MIN_ELEMENT @ MAP(Functor=IP).bind( ( MAP(Functor=( TOLINALG @ POSITION )) @ _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']) ), _FORWARDARGS() ) ) < 0.4 ) & ( ( MIN_ELEMENT @ MAP(Functor=IPCHI2).bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ) ) < 25.0 ) & ( 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() ) ) ) ) > 0.999 ) )