{
  "annotation_id": "51b0aa50-5ccd-4c0a-b291-8b7f7fac08d5",
  "date_created": "2026-03-02T18:02:45.040000Z",
  "date_modified": "2026-03-02T18:02:45.040000Z",
  "file_hash": "47e33ff54a4ecb892fef05383aa5ec1a9634bbd670bfc48cde4cd216de9b6fa1",
  "private": false,
  "record": {
    "abstract": "We define quantum observables associated with Einstein localisation in\nspace-time. These observables are built on Poincare\u0027 and dilatation generators.\nTheir commutators are given by spin observables defined from the same symmetry\ngenerators. Their shifts under transformations to uniformly accelerated frames\nare evaluated through algebraic computations in conformal algebra. Spin number\nis found to vary under such transformations with a variation involving further\nobservables introduced as irreducible quadrupole momenta. Quadrupole\nobservables may be dealt with as non commutative polarisations which allow one\nto define step operators increasing or decreasing the spin number by unity.",
    "arxiv_id": "quant-ph/9806097",
    "authors": [
      "Marc-Thierry Jaekel",
      "Serge Reynaud"
    ],
    "categories": [
      "quant-ph",
      "gr-qc"
    ],
    "doi": "10.1007/s100530050223",
    "journal_ref": "Eur.Phys.J. D5 (1999) 9",
    "title": "Quantum Localisation Observables and Accelerated Frames",
    "url": "https://arxiv.org/abs/quant-ph/9806097"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "71810ba5-4c88-4128-ba51-ac6665eb8419",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}