Hlt2RD_BsToTauE_TauTo3Pi_OS

Hlt2_Bs2TauE_OS_ExclusiveLine(name='Hlt2RD_BsToTauE_TauTo3Pi_OS', prescale=1)[source]

HLT2 line for B(s) -> (tau+->pi+pi+pi-) e- + CC

and for B(s) -> (tau–>pi-pi-pi+) e+ + CC

Line Name

Hlt2RD_BsToTauE_TauTo3Pi_OS

Module

Hlt2Conf.lines.rd.b_to_ll_LFV

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/rd/b_to_ll_LFV.py at line 59 (go to this file on gitlab).

Persistence

Selective Persistence (extra_outputs)

Algorithms
Hlt2RD_BsToTauE_TauTo3Pi_OS (LAZY_AND)

  1. DeterministicPrescaler Hlt2RD_BsToTauE_TauTo3Pi_OS_Prescaler

  2. VoidFilter require_pvs

  3. ParticleRangeFilter ParticleRangeFilter_1ed7fd55

4. TwoBodyCombiner B_from_taue 6. Monitor__Global GlobalMonitor__Hlt2RD_BsToTauE_TauTo3Pi_OS

Hlt2RD_BsToTauE_TauTo3Pi_OSOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_f260f2c8

  2. CopyParticles CopyParticles_9b94d81b

  3. CopyParticles CopyParticles_4bbfeed6

  4. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  5. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner B_from_taue
Decay descriptor

[B_s0 -> tau- e+]cc

Output particles

DataHandle('/Event/B_from_taue/OutputParticles')

CombinationCut
::Functors::math::in_range( 2500.0, MASS, 6000.0 )
CompositeCut
( ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 120 ) & ::Functors::math::in_range( 3.0, IPCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ), 35.0 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 80 ) & ( 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() ) ) ) ) > 0.99 ) )