{
  "annotation_id": "e6836fd2-0b3f-4341-af1c-1ee351ab170e",
  "date_created": "2026-03-02T18:02:33.452000Z",
  "date_modified": "2026-03-02T18:02:33.452000Z",
  "file_hash": "a46033b7a42c3a082c733d95c1a616ece580e3cc69f5cf706872f92ff3ae41da",
  "private": false,
  "record": {
    "abstract": "As already known for nonrelativistic spinless particles, Bopp operators give\nan elegant and simple way to compute the dynamics of quasiprobability\ndistributions in the phase space formulation of Quantum Mechanics. In this\nwork, we present a generalization of Bopp operators for spins and apply our\nresults to the case of open spin systems. This approach allows to take the\nclassical limit in a transparent way, recovering the corresponding\nFokker-Planck equation.",
    "arxiv_id": "quant-ph/0611194",
    "authors": [
      "D. Zueco",
      "Ivan Calvo"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "doi": "10.1088/1751-8113/40/17/015",
    "journal_ref": "J.Phys.A40:4635-4648,2007",
    "title": "Bopp operators and phase-space spin dynamics: Application to rotational   quantum brownian motion",
    "url": "https://arxiv.org/abs/quant-ph/0611194"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "bb6666a2-b31f-4e03-9477-b63f9b5372c8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}