{
  "annotation_id": "527f5618-6ae1-4218-aa2d-8e8547456e90",
  "date_created": "2026-03-02T18:00:39.035000Z",
  "date_modified": "2026-03-02T18:00:39.035000Z",
  "file_hash": "8cf92b253bc604298138b694149dc4a823217b539faca0fa19a01ea644354867",
  "private": false,
  "record": {
    "abstract": "The Deutsch multiverse is collection of parallel universes. In this article a\nformal theory and a topos-theoretic model of the Deutsch multiverse are given.\nFor this the Lawvere-Kock Synthetic Differential Geometry and topos models for\nsmooth infinitesimal analysis are used. Physical properties of multi-variant\nand many-dimensional parallel universes are discussed. Quantum fluctuations of\nuniverse geometry are considered. Photon ghosts in parallel universes are\nfound.",
    "arxiv_id": "physics/0203071",
    "authors": [
      "Alexander K. Guts"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "journal_ref": "Mathematical Structures and Modeling, No.8,76-90 (2001)",
    "title": "Topos-theoretic Model of the Deutsch multiverse",
    "url": "https://arxiv.org/abs/physics/0203071"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "89d2c4e7-4815-4e07-b300-c9476002e076",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}