2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81894The dipole response function of nuclear matter at zero and finite temperatures is investigated by employing the linearized version of the extended TDHF theory with a non-Markovian binary collision term. Calculations are carried out for nuclear dipole vibrations by employing the Steinwedel-Jensen model and compared with experimental results for $^{120}Sn$ and $^{208}Pb$.14 pages, RevTex, 3 PS figuresNuclear Theorytext