2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/85048Process of dynamical tunneling in two-dimensional coupled potentials is considered within Bohmian approach to quantum mechanics. Quantum trajectories tend to go along the paths where potential energy increases and then decreases. It leads to a suggestion that dynamical and barrier tunneling are the same processes but the former is hidden due to specific potential surface.4 pages, 6 figuresChemical Physicstext