{"paper":{"title":"Gravitomagnetic Moments of the Fundamental Fields","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Brazil), J. G. Pereira (IFT-UNESP, R. Aldrovandi, Sao Paulo, V. C. de Andrade","submitted_at":"1998-04-17T14:12:30Z","abstract_excerpt":"The quadratic form of the Dirac equation in a Riemann spacetime yields a gravitational gyromagnetic ratio \\kappa_S = 2 for the interaction of a Dirac spinor with curvature. A gravitational gyromagnetic ratio \\kappa_S = 1 is also found for the interaction of a vector field with curvature. It is shown that the Dirac equation in a curved background can be obtained as the square--root of the corresponding vector field equation only if the gravitational gyromagnetic ratios are properly taken into account."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9804117","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}