2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/97054We derive a master equation for the electron transport through molecular wires in the limit of strong Coulomb repulsion. This approach is applied to two typical situations: First, we study transport through an open conduction channel for which we find that the current exhibits an ohmic-like behaviour. Second, we explore the transport properties of a bridged molecular wire, where the current decays exponentially as a function of the wire length. For both situations, we discuss the differences to the case of non-interacting electrons.15 pages, 4 figures, elsart style, accepted at Chem PhysMesoscale and Nanoscale Physicstext