2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/50218Planar Quantum Electrodynamics is developed when charged fermions are under the influence of a constant and homogeneous external magnetic field. We compute the cross-length for the scattering of optical/ultraviolet photons by Dirac-Landau electrons.26 pages, 6 figuresHigh Energy Physics - Theorytext