2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/83476In this paper it is shown that a recent formulation of the electron in terms of a Kerr-Newman type metric, exhibits a short range magnetic effect, as indeed has been observed at Cornell, and also an Aharonov-Bohm type of an effect.3 pages, TeXGeneral Physicstext