Implementation of the ATLAS-SUSY-2019-08 analysis in the MadAnalysis 5 framework (electroweakinos with a Higgs decay into a $b\bar b$ pair, one lepton and missing transverse energy; 139 fb$^{−1}$)
Résumé
This is the validation note for the recast in MadAnalysis 5 of the study ATLAS-SUSY-2019-08: a search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at s = 13 TeV with the ATLAS detector, using an integrated luminosity of 139 fb−1. The recasting code is validated against cutflows and expected signal events for benchmark scenarios, and the exclusion limits are reproduced for a simplified supersymmetric electroweakino sector consisting of a degenerate wino decaying to a light stable bino.
Mots clés
LHC reinterpretation
electroweakinos
supersymmetry
transverse momentum: missing-energy
transverse energy: missing-energy
p p: scattering
jet: bottom
lepton
direct production
Higgs particle
interpretation of experiments: CERN LHC Coll
benchmark
stability
interpretation of experiments: ATLAS
bino
TeV
numerical calculations