{
  "annotation_id": "9efc2381-dde0-461f-8bd8-04949fec7fc1",
  "date_created": "2026-03-02T18:01:52.092000Z",
  "date_modified": "2026-03-02T18:01:52.092000Z",
  "file_hash": "a2902e4c3dae3e4cca51844eeeb2f6f950347ed2d14e1a7ed41a4a9e8b27f5d3",
  "private": false,
  "record": {
    "abstract": "We develop a theory based on Bohmian mechanics in which particle world lines\ncan begin and end. Such a theory provides a realist description of creation and\nannihilation events and thus a further step towards a \"beable-based\"\nformulation of quantum field theory, as opposed to the usual \"observable-based\"\nformulation which is plagued by the conceptual difficulties--like the\nmeasurement problem--of quantum mechanics.",
    "arxiv_id": "quant-ph/0208072",
    "authors": [
      "Detlef Duerr",
      "Sheldon Goldstein",
      "Roderich Tumulka",
      "Nino Zanghi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0305-4470/36/14/315",
    "journal_ref": "J.Phys.A36:4143-4150,2003",
    "title": "Trajectories and Particle Creation and Annihilation in Quantum Field   Theory",
    "url": "https://arxiv.org/abs/quant-ph/0208072"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "070d4ea2-7bde-424b-9cfe-b177e8ebf2f7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}