2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/22965Theoretical and experimental values to date for the resistances of single molecules commonly disagree by orders of magnitude. By reformulating the transport problem using boundary conditions suitable for correlated many-electron systems, we approach electron transport across molecules from a new standpoint. Application of our correlated formalism to benzene-dithiol gives current-voltage characteristics close to experimental observations. The method can solve the open system quantum many-body problem accurately, treats spin exactly and is valid beyond the linear response regime.4 pages with 3 figuresCondensed Mattertext