{
  "annotation_id": "99558bbb-8027-48b6-9e28-545863a107fc",
  "date_created": "2026-03-02T18:02:16.218000Z",
  "date_modified": "2026-03-02T18:02:16.218000Z",
  "file_hash": "200f74b5bcc39bc564f7691a3c104d624304c7bfb62ba4710948212fbd21dd84",
  "private": false,
  "record": {
    "abstract": "We introduce a quantum mechanical model of time travel which includes two\nfigurative beam splitters in order to induce feedback to earlier times. This\nleads to a unique solution to the paradox where one could kill one\u0027s\ngrandfather in that once the future has unfolded, it cannot change the past,\nand so the past becomes deterministic. On the other hand, looking forwards\ntowards the future is completely probabilistic. This resolves the classical\nparadox in a philosophically satisfying manner.",
    "arxiv_id": "quant-ph/0506027",
    "authors": [
      "Daniel M. Greenberger",
      "Karl Svozil"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1007/3-540-26669-0_4",
    "title": "Quantum Theory Looks at Time Travel",
    "url": "https://arxiv.org/abs/quant-ph/0506027"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a82428e0-c80a-4a4f-a998-cd4bae1a84ec",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}