2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/29957We motivate and perform a calculation of the energy of a cold fluid of charged fermions in the presence of a striped magnetic background. We find that a non-trivial value for the doping density on the walls is preferredRevTeX, 3 pages, 3 encapsulated PostScript figuresStrongly Correlated Electronstext