2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/185916We discuss the application of a theory of large-amplitude collective motion to a simple model mimicking the pairing-plus-quadrupole model of nuclear physics.4 pages, RevTex using graphicx.sty, 1 postscript figures included. Talk presented at Conference on "Nuclear structure at the extremes" (June 17 - 19, 1998, Lewes, UK)Nuclear TheorySelf-consistent collective subspaces and diabatic/adiabatic motion in nucleitext