Hlt2BandQ_LbToLcDsmKK

LbToLcDsmKK_line(name='Hlt2BandQ_LbToLcDsmKK', prescale=1)[source]

Lb0 –> Lc+(-> p+ K- pi+) Ds-(-> K- K+ pi-) K+ K- line

Line Name

Hlt2BandQ_LbToLcDsmKK

Module

Hlt2Conf.lines.bandq.hlt2_bandq

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/bandq/hlt2_bandq.py at line 881 (go to this file on gitlab).

Persistence

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

Algorithms
Hlt2BandQ_LbToLcDsmKK (LAZY_AND)

  1. DeterministicPrescaler Hlt2BandQ_LbToLcDsmKK_Prescaler

  2. VoidFilter require_pvs

3. FourBodyCombiner bandq_LbToLcDsmKK_3420a9a4 5. Monitor__Global GlobalMonitor__Hlt2BandQ_LbToLcDsmKK

Hlt2BandQ_LbToLcDsmKKOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_d356ab02

  2. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  3. RecSummaryMaker RecSummaryMaker_366e4cff

FourBodyCombiner bandq_LbToLcDsmKK_3420a9a4
Decay descriptor

[ Lambda_b0 -> Lambda_c+ D_s- K+ K- ]cc

Output particles

DataHandle('/Event/bandq_LbToLcDsmKK_3420a9a4/OutputParticles')

CombinationCut
( ::Functors::math::in_range( 5450.0, MASS, 5800.0 ) & ( DOCACHI2(Child1=1, Child2=4) < 25 ) & ( DOCACHI2(Child1=2, Child2=4) < 25 ) & ( DOCACHI2(Child1=3, Child2=4) < 25 ) )
CompositeCut
( ::Functors::math::in_range( 5480.0, MASS, 5770.0 ) & ( ( VALUE_OR(Value=nan) @ _CHI2DOF ) < 20 ) & ( VTX_LTIME.bind( OWNPV.bind( _FORWARDARGS() ), _FORWARDARGS() ) > 0.0002 ) & ( ( RHO_COORDINATE @ ( ( TOLINALG @ POSITION @ ENDVERTEX ) - ( TOLINALG @ POSITION @ OWNPV.bind( _FORWARDARGS() ) ) ) ) > 0.0 ) & ( ( ( Z_COORDINATE @ TOLINALG @ POSITION @ ENDVERTEX ) - ( Z_COORDINATE @ TOLINALG @ POSITION @ OWNPV.bind( _FORWARDARGS() ) ) ) > 0.0 ) & ( VTX_FDCHI2.bind( OWNPV.bind( _FORWARDARGS() ), _FORWARDARGS() ) > 0 ) & ( NORMEDDOT.bind( THREEMOMENTUM, ( ( TOLINALG @ POSITION @ ENDVERTEX ) - ( TOLINALG @ POSITION @ OWNPV.bind( _FORWARDARGS() ) ) ) ) > 0.995 ) )