Hlt2QEE_ALPsToGammaGamma

Hlt2_ALPsToGammaGamma(name='Hlt2QEE_ALPsToGammaGamma', prescale=1, persistreco=False)[source]

Register B2GammaGamma/ALPs2GammaGamma line

Line Name

Hlt2QEE_ALPsToGammaGamma

Module

Hlt2Conf.lines.qee.diphoton

File location

Hlt/Hlt2Conf/python/Hlt2Conf/lines/qee/diphoton.py at line 82 (go to this file on gitlab).

Persistence

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

Algorithms
Hlt2QEE_ALPsToGammaGamma (LAZY_AND)

  1. DeterministicPrescaler Hlt2QEE_ALPsToGammaGamma_Prescaler

2. TwoBodyCombiner make_qee_diphotons_3157d992 4. Monitor__Global GlobalMonitor__Hlt2QEE_ALPsToGammaGamma

Hlt2QEE_ALPsToGammaGammaOutput (NONLAZY_OR)

  1. CopyParticles CopyParticles_67729754

  2. PVToRecConverterV1 PVToRecConverterV1_9b94bf2f

  3. RecSummaryMaker RecSummaryMaker_366e4cff

TwoBodyCombiner make_qee_diphotons_3157d992
Decay descriptor

B_s0 -> gamma gamma

Output particles

DataHandle('/Event/make_qee_diphotons_3157d992/OutputParticles')

CombinationCut
( ( ( CHILD(Index=1, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) + CHILD(Index=2, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) ) > 12000.0 ) & ( ( ( ( CHILD(Index=1, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) - CHILD(Index=2, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) ) / ( CHILD(Index=1, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) + CHILD(Index=2, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) ) ) * ( ( CHILD(Index=1, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) - CHILD(Index=2, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) ) / ( CHILD(Index=1, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) + CHILD(Index=2, Functor=( RHO_COORDINATE @ THREEMOMENTUM )) ) ) ) > 0.010000000000000002 ) )
CompositeCut
( ( ( RHO_COORDINATE @ THREEMOMENTUM ) > 7000.0 ) & ( MASS > 2000.0 ) )