arXiv:2211.01136
ATLAS Collab.
Search for ttH/A→tttt production in the multilepton final state in proton-proton collisions at √s=13 TeV with the ATLAS detector
Baseline SR: SS dilep OR 3L
6jets (incl. 2Bjets), HT>500 GeV (HT: lep,jets)
SM BDT used in baseline SR.