2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42700This talk summarizes work by the ATLAS Collaboration at the CERN Large Hadron Collider on the search SUSY particles and Higgs bosons and on possible measurements of their properties.Invited talk at SUGRA 20: 20 Years of SUGRA and the Search for SUSY and Unification (Northeastern University, Boston, 17--21 March, 2003.)High Energy Physics - PhenomenologySUSY Signatures in ATLAS at LHCtext