Hlt2BandQ_Lb2JpsiLambdaTT

Lb2JpsiLambdaTTLine(name='Hlt2BandQ_Lb2JpsiLambdaTT', prescale=1.0)[source]
Line Name

Hlt2BandQ_Lb2JpsiLambdaTT

Module

Hlt2Conf.lines.bandq.hlt2_bandq

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/bandq/hlt2_bandq.py at line 820 (go to this file on gitlab).

Persistence

None configured. (May not take into account global configuration)

Algorithms
Hlt2BandQ_Lb2JpsiLambdaTT (LAZY_AND)

  1. DeterministicPrescaler Hlt2BandQ_Lb2JpsiLambdaTT_Prescaler

  2. VoidFilter require_pvs

  3. ParticleRangeFilter detached_jpsi_c715cba9

4. TwoBodyCombiner make_Lb2JpsiLambdaTT 6. Monitor__Global GlobalMonitor__Hlt2BandQ_Lb2JpsiLambdaTT

Hlt2BandQ_Lb2JpsiLambdaTTOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_ecb0d620

  2. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  3. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner make_Lb2JpsiLambdaTT
Decay descriptor

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

Output particles

DataHandle('/Event/make_Lb2JpsiLambdaTT/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 3000.0, MASS, 10000.0 ) & MAXSDOCACUT(thresh=50.0) & MAXSDOCACHI2CUT(thresh=30.0) )
CompositeCut
( ( 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() ) ) ) ) > 0.985 ) & ( IP.bind( ( TOLINALG @ POSITION @ BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ) ), _FORWARDARGS() ) < 0.2 ) & ( IPCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) < 150.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2 ) < 50.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 600.0 ) & ::Functors::math::in_range( 5000.0, MASS, 6500.0 ) )