2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/82411The dynamics governed by a requantized collective Hamiltonian in the coupled Lipkin model is investigated in the time-dependent variational approach with squeezed state. It is pointed out that there is a possibility of the parametric resonance mechanism which leads to amplifying the amplitude of quantum fluctuation around the collective mode in this model.15 pages, using PTPTeX styleNuclear Theorytext