{
  "annotation_id": "90bdfe9c-6c61-43c9-9e2a-c4869e8178f9",
  "date_created": "2026-03-02T18:02:24.071000Z",
  "date_modified": "2026-03-02T18:02:24.071000Z",
  "file_hash": "c24da7d0ba296eba52ac996e2d62c1442ae4f2d87e40ec3d2c799ada3f9e68ad",
  "private": false,
  "record": {
    "abstract": "Ever since we have been in the possession of quantum theories without\nobservers, such as Bohmian mechanics or the Ghirardi-Rimini-Weber (GRW) theory\nof spontaneous wave function collapse, a major challenge in the foundations of\nquantum mechanics is to devise a relativistic quantum theory without observers.\nOne of the difficulties is to reconcile nonlocality with relativity. I report\nabout recent progress in this direction based on the GRW model: A relativistic\nversion of the model has been devised for the case of N noninteracting (but\nentangled) particles. A key ingredient was to focus not on the evolution of the\nwave function but rather on the evolution of the matter in space-time as\ndetermined by the wave function.",
    "arxiv_id": "quant-ph/0602208",
    "authors": [
      "Roderich Tumulka"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1063/1.2219373",
    "journal_ref": "P. 340-352 in A. Bassi, D. Duerr, T. Weber and N. Zanghi (eds),\n  Quantum Mechanics: Are there Quantum Jumps? and On the Present Status of\n  Quantum Mechanics, AIP Conference Proceedings 844, American Institute of\n  Physics (2006)",
    "title": "Collapse and Relativity",
    "url": "https://arxiv.org/abs/quant-ph/0602208"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "95418317-2c16-4fee-b112-25d65ac90183",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}