2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/24945We analyze differences in dynamics and in properties of the sampled potential energy landscape between different equilibrium trajectories, for a system of rigid water molecules interacting with a two body potential. On entering in the supercooled region, differences between different realizations enhance and survive even when particles have diffused several time their average distance. We observe a strong correlation between the mean square displacement of the individual trajectories and the average energy of the sampled landscape.Soft Condensed MatterDisordered Systems and Neural Networkstext