2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/29068It is shown that the Coulomb interaction can lead to delocalization of two electron states in two-dimensional (2D) disordered potential in a way similar to the Anderson transition in three dimensions (3D). At fixed disorder strength the localized phase corresponds to low electron density and large value of parameter r_s.revtex, 4 pages, 2 figuresCondensed Mattertext