2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/36249We revisit the proposed theoretical model for a small but nonzero cosmological constant which seems supported increasingly better by recent observations. The model features two scalar fields which interact with each other through a specifically chosen nonlinear potential. We find a very sensitive dependence of the solutions of the scalar field equations on the initial values. We discuss how the behavior is similar to and different from those in well-known chaotic systems, coming to suggest an interesting new type of the dissipative structure.LaTex, 6 pages, 2 figuresGeneral Relativity and Quantum CosmologyAstrophysicstext