Hlt2RD_LbToPKTauE_TauTo3Pi_OS

Hlt2_Lambdab2PKTauE_OS_ExclusiveLine(name='Hlt2RD_LbToPKTauE_TauTo3Pi_OS', prescale=1, persistreco=False)[source]

HLT2 line for Lb -> p K- (tau+->pi+pi+pi-) e- + CC

and for Lb -> p K- (tau–>pi-pi-pi+) e+ + CC

Line Name

Hlt2RD_LbToPKTauE_TauTo3Pi_OS

Module

Hlt2Conf.lines.rd.b_to_xtaul_hlt2

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/rd/b_to_xtaul_hlt2.py at line 2030 (go to this file on gitlab).

Persistence

Selective Persistence (extra_outputs)

Algorithms
Hlt2RD_LbToPKTauE_TauTo3Pi_OS (LAZY_AND)

  1. DeterministicPrescaler Hlt2RD_LbToPKTauE_TauTo3Pi_OS_Prescaler

  2. VoidFilter require_pvs

  3. TwoBodyCombiner dilepton_from_tauls_7554148d_7554148d

  4. TwoBodyCombiner dihadron_from_pk_6e7cb092

5. TwoBodyCombiner beauty_to_xtaul_bcefddad_bcefddad 7. Monitor__Global GlobalMonitor__Hlt2RD_LbToPKTauE_TauTo3Pi_OS

Hlt2RD_LbToPKTauE_TauTo3Pi_OSOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_1df161c1

  2. CopyParticles CopyParticles_799f61b9

  3. CopyParticles CopyParticles_b9442d3b

  4. CopyParticles CopyParticles_9e5e2bff

  5. CopyParticles CopyParticles_e0f55caa

  6. CopyParticles CopyParticles_47046524

  7. CopyParticles CopyParticles_3c235508

  8. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  9. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner dilepton_from_tauls_7554148d_7554148d
Decay descriptor

[J/psi(1S) -> tau- e+]cc

Output particles

DataHandle('/Event/dilepton_from_tauls_7554148d_7554148d/OutputParticles')

CombinationCut
::Functors::math::in_range( 200.0, MASS, 5000.0 )
CompositeCut
ALL
TwoBodyCombiner dihadron_from_pk_6e7cb092
Decay descriptor

[Lambda(1520)0 -> p+ K-]cc

Output particles

DataHandle('/Event/dihadron_from_pk_6e7cb092/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 1300.0, MASS, 5620.0 ) & MAXSDOCACHI2CUT(thresh=20.0) )
CompositeCut
( ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 1000.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 9 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 16.0 ) )
TwoBodyCombiner beauty_to_xtaul_bcefddad_bcefddad
Decay descriptor

[Lambda_b0 -> J/psi(1S) Lambda(1520)0]cc

Output particles

DataHandle('/Event/beauty_to_xtaul_bcefddad_bcefddad/OutputParticles')

CombinationCut
::Functors::math::in_range( 1600.0, MASS, 12000.0 )
CompositeCut
( ::Functors::math::in_range( 2000.0, MASS, 10000.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 100 ) & ( ( MAGNITUDE @ THREEMOMENTUM ) > 3000.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 1000.0 ) & ( IPCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) < 50.0 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 120 ) & ( 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 ) )