Hlt2Charm_DstpToD0Pip_D0ToKsKs_LLLL

dst_to_d0pi_d0toksks_llll_line(name='Hlt2Charm_DstpToD0Pip_D0ToKsKs_LLLL')[source]
Line Name

Hlt2Charm_DstpToD0Pip_D0ToKsKs_LLLL

Module

Hlt2Conf.lines.charm.d0_to_ksks

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/charm/d0_to_ksks.py at line 262 (go to this file on gitlab).

Persistence

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

Algorithms
Hlt2Charm_DstpToD0Pip_D0ToKsKs_LLLL (LAZY_AND)
  1. DeterministicPrescaler Hlt2Charm_DstpToD0Pip_D0ToKsKs_LLLL_Prescaler

  2. VoidFilter require_pvs

  3. TwoBodyCombiner Charm_D0ToKsKs_Ks_LL_6fd8387f

  4. TwoBodyCombiner Charm_D0ToKsKs_D0ToKsKs_LLLL

5. ParticleContainerMerger ParticleContainersMerger_15b47508 7. Monitor__Global GlobalMonitor__Hlt2Charm_DstpToD0Pip_D0ToKsKs_LLLL

Hlt2Charm_DstpToD0Pip_D0ToKsKs_LLLLOutput (NONLAZY_OR)
  1. CopyParticles CopyParticles_75508fb9

  2. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  3. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner Charm_D0ToKsKs_Ks_LL_6fd8387f
Decay descriptor

KS0 -> pi+ pi-

Output particles

DataHandle('/Event/Charm_D0ToKsKs_Ks_LL_6fd8387f/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 447.611, MASS, 547.611 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 450.0 ) )
CompositeCut
( ::Functors::math::in_range( 462.611, MASS, 532.611 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 30 ) & ::Functors::math::in_range( -100.0, ( Z_COORDINATE @ TOLINALG @ POSITION @ ENDVERTEX ), 500.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 500.0 ) )
TwoBodyCombiner Charm_D0ToKsKs_D0ToKsKs_LLLL
Decay descriptor

D0 -> KS0 KS0

Output particles

DataHandle('/Event/Charm_D0ToKsKs_D0ToKsKs_LLLL/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 1730.0, MASS, 2000.0 ) & ( SUM(Functor=( RHO_COORDINATE @ THREEMOMENTUM )) > 1500.0 ) )
CompositeCut
( ::Functors::math::in_range( 1775.0, MASS, 1955.0 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 5 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 10 ) & ( 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() ) ) ) ) > 0.9994 ) )
TwoBodyCombiner Charm_D0ToKsKs_Dstars_65b55267 (via merger ParticleContainersMerger_15b47508)
Decay descriptor

D*(2010)- -> D0 pi-

Output particles

DataHandle('/Event/ParticleContainersMerger_15b47508/OutputContainer')

CombinationCut
( ( MASS - CHILD(Index=1, Functor=MASS) ) < 175.0 )
CompositeCut
( ( ( MASS - CHILD(Index=1, Functor=MASS) ) < 170.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 25.0 ) )
TwoBodyCombiner Charm_D0ToKsKs_Dstars_dfa652de (via merger ParticleContainersMerger_15b47508)
Decay descriptor

D*(2010)+ -> D0 pi+

Output particles

DataHandle('/Event/ParticleContainersMerger_15b47508/OutputContainer')

CombinationCut
( ( MASS - CHILD(Index=1, Functor=MASS) ) < 175.0 )
CompositeCut
( ( ( MASS - CHILD(Index=1, Functor=MASS) ) < 170.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 25.0 ) )