2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/223957The eigenvalue problem of a short-range potential is revisited in view of the increased interest in simple models imitating the nuclear forces. This is in order to conduct calculations of vibronic energies in fermion-boson coupled systems.8 pdf pages with 1 table and 3 figuresMaterials ScienceNuclear Theorytext