2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41035This talk provides a status report on CPT violation in neutral-meson oscillations, focusing on implications of the CPT- and Lorentz-violating standard-model extension.8 pages, invited talk at KAON 2001, Pisa, Italy, June 2001High Energy Physics - Phenomenologytext