2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/22393We present a two dimensional model of superconductivity where bosonization of fermions is described by topological fermion-boson duality. The model solves the discrepancy between theoretical and empirical values of penetration depth and explains the appearence of quantized vortex lines in supercunductors in accord with cyclotron motion of supercunducting electrons.13 pagesSuperconductivitytext