2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/97518For a system of non-interacting electrons scattered by resonant levels of neutral impurities, we show that virial and quasiparticle corrections have nearly equal magnitudes. We propose a modification of the Boltzmann equation that includes quasiparticle and virial corrections and discuss their interplay on a dielectric function.Disordered Systems and Neural NetworksStrongly Correlated Electronstext