{
  "annotation_id": "3819d0c3-ee15-49a3-8562-efa3434245d9",
  "date_created": "2026-03-02T18:01:11.083000Z",
  "date_modified": "2026-03-02T18:01:11.083000Z",
  "file_hash": "5827ea7fad6e5e9b95158aac565bcfae2db8b70aef5fb864af7a78744d011084",
  "private": false,
  "record": {
    "abstract": "We consider a simple model of the physical vacuum as a self-gravitating\nrelativistic fluid. Proceeding in a step-by-step manner, we are able to show\nthat the equations of classical electrodynamics follow if the electromagnetic\nfour-potential is associated with the four-momentum of a space-filling fluid of\nneutral spinors which we identify with neutrinos and antineutrinos. Charged\nparticles, which we identify with electrons and positrons, act as sinks for the\nfluid and have the structure of the maximal fast Kerr solution. Electromagnetic\nwaves are described by oscillations in the fluid and interactions between\ncharges occur via the exchange of photons, which have the structure of entwined\nneutrino-antineutrino pairs that form twisted closed loops in spacetime\nconnecting the charges. The model predicts that antimatter has negative mass,\nand that neutrinos are matter-antimatter dipoles. Together these suffice to\nexplain the presence of modified Newtonian dynamics as a gravitational\npolarisation effect.",
    "arxiv_id": "physics/0607102",
    "authors": [
      "Sabbir Rahman"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "title": "Modified Newtonian dynamics as a prediction of general relativity",
    "url": "https://arxiv.org/abs/physics/0607102"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b68425c7-21e0-4a7f-8d94-43f6ce9dffcd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}