2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81253We look for signals of criticality in multifragment production in heavy-ion collisions using model-independent universal fluctuations theory. The phenomenon is studied as a function of system size, bombarding energy, and impact parameter in a wide range of INDRA data. For very central collisions (b/b_maxNuclear Experimenttext