2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/107235Bose-Einstein correlations of identical charged-pion pairs produced in hadronic Z decays are analyzed in terms of various parametrizations. A good description is achieved using Levy stable distributions. The source function is reconstructed with the help of the tau-model.6 pages, 3 figures, presented at the 5th Budapest Winter School on Heavy Ion PhysicsHigh Energy Physics - Experimenttext