2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/118340In large networks of Dirac spinors individual spinors show space-time properties relative to quasi-classical clusters of spinors. Three forms of relations between spinors and such clusters are identified. These constitute three families of particle-like configurations, with a mass spectrum in close agreement with the experimental lepton spectrum.10 pagesGeneral Physicstext