Hlt2RD_BsToPhiGamma

bs_to_phigamma_line(name='Hlt2RD_BsToPhiGamma', persistreco=False, prescale=1.0)[source]
Line Name

Hlt2RD_BsToPhiGamma

Module

Hlt2Conf.lines.rd.b_to_xgamma_exclusive_hlt2

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/rd/b_to_xgamma_exclusive_hlt2.py at line 52 (go to this file on gitlab).

Persistence

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

Algorithms
Hlt2RD_BsToPhiGamma (LAZY_AND)

  1. DeterministicPrescaler Hlt2RD_BsToPhiGamma_Prescaler

  2. VoidFilter require_pvs

  3. TwoBodyCombiner rd_BsToPhiGamma_detached_phis

4. TwoBodyCombiner rd_BsToPhiGamma_Combiner 6. Monitor__Global GlobalMonitor__Hlt2RD_BsToPhiGamma

Hlt2RD_BsToPhiGammaOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_f4bf7ee6

  2. FunctionalChargedProtoParticleMaker ChargedProtoParticleMaker_Long_352f7d86

  3. FunctionalChargedProtoParticleMaker ChargedProtoParticleMaker_Upstream_e11426c9

  4. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  5. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner rd_BsToPhiGamma_detached_phis
Decay descriptor

phi(1020) -> K+ K-

Output particles

DataHandle('/Event/rd_BsToPhiGamma_detached_phis/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 950.0, MASS, 1100.0 ) & MAXSDOCACHI2CUT(thresh=30.0) )
CompositeCut
( ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 15.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 1500.0 ) )
TwoBodyCombiner rd_BsToPhiGamma_Combiner
Decay descriptor

B_s0 -> phi(1020) gamma

Output particles

DataHandle('/Event/rd_BsToPhiGamma_Combiner/OutputParticles')

CombinationCut
( ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 2000.0 ) & ( ( CHILD(Index=1, Functor=SUM(Functor=( RHO_COORDINATE @ THREEMOMENTUM ))) + CHILD(Index=2, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) ) > 0.0 ) & ::Functors::math::in_range( 4200.0, MASS, 6400.0 ) )
CompositeCut
( ::Functors::math::in_range( 4200.0, MASS, 6400.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 2000.0 ) & ( 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() ) ) ) ) > 0.9950041652780258 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 0 ) & ( IPCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) < 12 ) & ::Functors::math::in_range( 1.9, ( ETA_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() ) ) ) ), 5.1 ) )