2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/18382In Part I of this paper a modified BCS mechanism of Cooper pair formation was proposed. The present Part III gives a physical interpretation of this mechanism in terms of spin-flipping processes in superconducting bands.SuperconductivityModified BCS mechanism of Cooper pair formation in narrow energy bands of special symmetry III. Physical interpretationtext