{ "id": "2209.10960", "version": "v1", "published": "2022-09-22T12:30:06.000Z", "updated": "2022-09-22T12:30:06.000Z", "title": "Variational Field Equations of a Majorana Neutrino Coupled to Einstein's Theory of General Relativity", "authors": [ "Tekin Dereli", "Yorgo Senikoglu" ], "categories": [ "gr-qc" ], "abstract": "A consistent variational derivation of the Majorana 4-spinor field equations coupled to Einstein's theory of gravitation is given. The equivalence of the first and the second order variational field equations is explicitly demonstrated. The Lagrange multiplier 2-forms we use turn out to be precisely the Belinfante-Rosenfeld 2-forms that are needed to symmetrize the canonical energy-momentum tensor of the Majorana spinor.", "revisions": [ { "version": "v1", "updated": "2022-09-22T12:30:06.000Z" } ], "analyses": { "keywords": [ "einsteins theory", "majorana neutrino", "general relativity", "second order variational field equations", "consistent variational derivation" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }