Hlt2Charm_DstpToD0Pip_D0ToKsKmPip_DD

dstarp2dzeropip_dzero2pipkmksDD_line(name='Hlt2Charm_DstpToD0Pip_D0ToKsKmPip_DD', prescale=1)[source]
Line Name

Hlt2Charm_DstpToD0Pip_D0ToKsKmPip_DD

Module

Hlt2Conf.lines.charm.d0_to_kshh

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/charm/d0_to_kshh.py at line 655 (go to this file on gitlab).

Persistence

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

Algorithms
Hlt2Charm_DstpToD0Pip_D0ToKsKmPip_DD (LAZY_AND)

  1. DeterministicPrescaler Hlt2Charm_DstpToD0Pip_D0ToKsKmPip_DD_Prescaler

  2. VoidFilter require_pvs

  3. TwoBodyCombiner Charm_D0ToKshh_KS0_DD_f7bba6af

  4. ThreeBodyCombiner Charm_D0ToKsHH_DZeros_1cf46cd9

5. TwoBodyCombiner Charm_Taggers_DstBuilderForCharm_DstpToD0Pip_D0ToKsKmPip_DD 7. Monitor__Global GlobalMonitor__Hlt2Charm_DstpToD0Pip_D0ToKsKmPip_DD

Hlt2Charm_DstpToD0Pip_D0ToKsKmPip_DDOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_237baf3b

  2. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  3. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner Charm_D0ToKshh_KS0_DD_f7bba6af
Decay descriptor

KS0 -> pi- pi+

Output particles

DataHandle('/Event/Charm_D0ToKshh_KS0_DD_f7bba6af/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 415.0, MASS, 580.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 400.0 ) & ( ( MAGNITUDE @ THREEMOMENTUM ) > 4500.0 ) & ( SUM(Functor=( RHO_COORDINATE @ THREEMOMENTUM )) > 500.0 ) & MAXDOCACUT(thresh=2.0) & MAXDOCACHI2CUT(thresh=12.0) )
CompositeCut
( ::Functors::math::in_range( 435.0, MASS, 560.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 450.0 ) & ( ( MAGNITUDE @ THREEMOMENTUM ) > 5000.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 12.0 ) )
ThreeBodyCombiner Charm_D0ToKsHH_DZeros_1cf46cd9
Decay descriptor

[D0 -> KS0 K- pi+]cc

Output particles

DataHandle('/Event/Charm_D0ToKsHH_DZeros_1cf46cd9/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 1740.0, MASS, 1990.0 ) & ( SUM(Functor=( RHO_COORDINATE @ THREEMOMENTUM )) > 1500.0 ) )
CompositeCut
( ::Functors::math::in_range( 1764.0, MASS, 1924.0 ) & ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 1800.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 5.0 ) & ( 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() ) ) ) ) > 0.9994014797139531 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 20.0 ) & ( VTX_LTIME.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 0.0001 ) )
TwoBodyCombiner Charm_Taggers_DstBuilderForCharm_DstpToD0Pip_D0ToKsKmPip_DD
Decay descriptor

[D*(2010)+ -> D0 pi+]cc

Output particles

DataHandle('/Event/Charm_Taggers_DstBuilderForCharm_DstpToD0Pip_D0ToKsKmPip_DD/OutputParticles')

CombinationCut
( ( MASS - CHILD(Index=1, Functor=MASS) ) < 165.0 )
CompositeCut
( ( ( MASS - CHILD(Index=1, Functor=MASS) ) < 160.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 25.0 ) )