2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/41385ALICE is a unique opportunity for studying low Pt physics and minimum bias events, and consequently for hunting substructures in strong interactions. The general question concerning global event properties in pp and ppbar physics is indeed whether substructures can be seen in the data in a model-independent way. In other terms, can we identify the interface between perturbative and non-perturbative regimes?11 pages, 5 ps figures; contribution to ALICE PPRHigh Energy Physics - Phenomenologytext