Search for direct production of winos and higgsinos in events with two same-charge leptons or three leptons in pp collision data at s = 13 TeV with the ATLAS detector

A search for supersymmetry targeting the direct production of winos and higgsinos is conducted in final states with either two leptons (e or μ) with the same electric charge, or three leptons. The analysis uses 139 fb−1 of pp collision data at s$$ \sqrt{s} $$ = 13 TeV collected with the ATLAS detect