{
  "annotation_id": "1dab82b0-9614-40fa-ac00-4a65eb3b66a1",
  "date_created": "2026-03-02T18:02:02.863000Z",
  "date_modified": "2026-03-02T18:02:02.863000Z",
  "file_hash": "8bc72100cab9fb7edae7506452e0d8459a81ee6a145a0cc01a3dfc8b52aa5aad",
  "private": false,
  "record": {
    "abstract": "We consider an atomic beam reservoir as a source of quantum noise. The atoms\nare modelled as two-state systems and interact one-at-a-time with the system.\nThe Floquet operators are described in terms of the Fermionic creation,\nannihilation and number operators associated with the two-state atom. In the\nlimit where the time between interactions goes to zero and the interaction is\nsuitably scaled, we show that we may obtain a causal (that is, adapted) quantum\nstochastic differential equation of Hudson-Parthasarathy type, driven by\ncreation, annihilation and conservation processes. The effect of the Floquet\noperators in the continuous limit is exactly captured by the Holevo ordered\nform for the stochastic evolution.",
    "arxiv_id": "quant-ph/0311150",
    "authors": [
      "John Gough"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1023/B:MATH.0000035039.56638.e1",
    "journal_ref": "Letters in Mathematical Physics 67: pp. 207-221, 2004",
    "title": "Holevo-ordering and the continuous-time limit for open Floquet dynamics",
    "url": "https://arxiv.org/abs/quant-ph/0311150"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d99fb30f-43df-4b0c-9cf1-e181447e4d18",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}