Hlt2BandQ_LbToLcDsmPiPi

LbToLcDsmPiPi_line(name='Hlt2BandQ_LbToLcDsmPiPi', prescale=1)[source]

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

Line Name

Hlt2BandQ_LbToLcDsmPiPi

Module

Hlt2Conf.lines.bandq.hlt2_bandq

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/bandq/hlt2_bandq.py at line 872 (go to this file on gitlab).

Persistence

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

Algorithms
Hlt2BandQ_LbToLcDsmPiPi (LAZY_AND)

  1. DeterministicPrescaler Hlt2BandQ_LbToLcDsmPiPi_Prescaler

  2. VoidFilter require_pvs

3. FourBodyCombiner bandq_LbToLcDsmPiPi_a2ffad6c 5. Monitor__Global GlobalMonitor__Hlt2BandQ_LbToLcDsmPiPi

Hlt2BandQ_LbToLcDsmPiPiOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_54cfdf53

  2. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  3. RecSummaryMaker RecSummaryMaker_366e4cff

FourBodyCombiner bandq_LbToLcDsmPiPi_a2ffad6c
Decay descriptor

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

Output particles

DataHandle('/Event/bandq_LbToLcDsmPiPi_a2ffad6c/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 ) )