2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46320Next-to-leading order parton fragmentation functions into light mesons are presented. They have been extracted from real and simulated $e^+e^-$ data and used to predict inclusive single particle distributions at different machines.proceeding of the XXXI Rencontres de MoriondHigh Energy Physics - Phenomenologytext