Hlt2Charm_D0ToKmPip_XSec

dzero2kpi_line(name: str = 'Hlt2Charm_D0ToKmPip_XSec', prescale: float = 0.1) → Hlt2Line[source]

Trigger line for D0->KmPip for charm cross section early Run 3 measurement.

Parameters

  • name (str, optional) – Defaults to ‘Hlt2Charm_D0ToKmPip_XSec’.

  • prescale (float, optional) – Defaults to 1..

Returns

The HLT2 line.

Return type

Hlt2Line

Line Name

Hlt2Charm_D0ToKmPip_XSec

Module

Hlt2Conf.lines.charm.prod_xsec

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/charm/prod_xsec.py at line 501 (go to this file on gitlab).

Persistence

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

Algorithms
Hlt2Charm_D0ToKmPip_XSec (LAZY_AND)

  1. DeterministicPrescaler Hlt2Charm_D0ToKmPip_XSec_Prescaler

  2. VoidFilter require_pvs

3. TwoBodyCombiner Charm_XSec_D0_KmPip_e91ab9b3 5. Monitor__Global GlobalMonitor__Hlt2Charm_D0ToKmPip_XSec

Hlt2Charm_D0ToKmPip_XSecOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_77c6a289

  2. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  3. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner Charm_XSec_D0_KmPip_e91ab9b3
Decay descriptor

[D0 -> K- pi+]cc

Output particles

DataHandle('/Event/Charm_XSec_D0_KmPip_e91ab9b3/OutputParticles')

CombinationCut
( ( SUM(Functor=( RHO_COORDINATE @ THREEMOMENTUM )) > 1500.0 ) & ::Functors::math::in_range( 1774.84, MASS, 1954.84 ) & MAXDOCACUT(thresh=0.1) )
CompositeCut
( ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 5.0 ) & ::Functors::math::in_range( 1784.84, MASS, 1944.84 ) & ( VTX_LTIME.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) < 0.005 ) & ( VTX_FDCHI2.bind( BEST_PV.bind( _TES(DataHandles=[DataHandle('/Event/Rec/Vertex/Primary')], DataTypes=['KeyedContainer<LHCb::RecVertex,Containers::KeyedObjectManager<Containers::hashmap> >']), _FORWARDARGS() ), _FORWARDARGS() ) > 49.0 ) & ( 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() ) ) ) ) > 0.9998000066665778 ) & ( ( RHO_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() ) ) ) ) < 3.0 ) )