2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81906A semi-microscopic approach, based on the continuum-random-phase Approximation (CRPA) method, is applied to describe the main properties (strength function, transition density, direct-nucleon-decay branching ratios) of the overtone of the isoscalar giant monopole resonance. Results of the calculation are presented for 208Pb in comparison with those obtained for the isoscalar monopole and dipole giant resonances within the same approach.12 pages, 4 figures, 1 tableNuclear Theorytext