{"paper":{"title":"Non-Relativistic $\\tilde{\\delta}$ Gravity: A Description of Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Jorge Alfaro, Pablo Gonz\\'alez","submitted_at":"2017-10-31T02:00:56Z","abstract_excerpt":"$\\tilde{\\delta}$ Gravity is a gravitational field model, where the geometry is governed by two symmetric tensors, $g_{\\mu \\nu}$ and $\\tilde{g}_{\\mu \\nu}$, and new matter fields ($\\tilde{\\delta}$ Matter fields) are added to the original matter fields. These new components appear motivated by a new symmetry, called $\\tilde{\\delta}$ symmetry. In previous works, the model is used to explain the expansion of the Universe without Dark Energy. This result and the additional contribution to the mass by $\\tilde{\\delta}$ Matter are motivations to study the Dark Matter effect with $\\tilde{\\delta}$ Gravit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00361","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"}