2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/44560A list of arguments favouring quark-antiquark nature of a0(980) and f0(980) is presented.3 pagesHigh Energy Physics - PhenomenologyThe Riddle of the f0(980) and a0(980): Are They the Quark-Antiquark States?text