2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/94567We present an interpolated kinetically constrained lattice gas model which exhibits a transition from fragile to strong supercooled liquid behavior. We find non-monotonic decoupling that is due to this crossover and is seen in experiment.3 pages, 3 figures, in press at Chem. Phys. ChemStatistical MechanicsDecoupling of self-diffusion and structural relaxation during a fragile-to-strong crossover in a kinetically constrained lattice gastext