2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/193643The spectral functions for calcium and argon are constructed. It is verified that their predictions for the quasielastic electron-nucleus cross sections in the energy range ~1 GeV agree with the data. The argon spectral function is then used to obtain the quasielastic neutrino-nucleus cross section.3 pages, 3 figures, presented at 5th International Workshop on Neutrino-Nucleus Interactions in the Few-GeV Region (NuInt07), Fermilab, USA, 30.05-3.06.2007Nuclear Theorytext