2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/180036We review searches for mixing and CP violation in the D0-D0bar system and discuss the first evidence for mixing recently obtained by the Belle and BABAR collaborations. We also present world average values for the mixing parameters x=Delta m/Gamma and y=Delta Gamma/(2 Gamma) as calculated by the Heavy Flavors Averaging Group.8 pages, 10 figures, 3 tables, contribution to FPCP'07, Bled, SloveniaHigh Energy Physics - Experimenttext