{
  "annotation_id": "9722c3c7-bea3-4a5d-84a8-48f661d5c65a",
  "date_created": "2026-03-02T18:02:20.020000Z",
  "date_modified": "2026-03-02T18:02:20.020000Z",
  "file_hash": "71f4532d4dd0615f55a9cca51852692e9617c11d5ed379cabaa997abf02faf9e",
  "private": false,
  "record": {
    "abstract": "We analyze the geometric phase for an open quantum system when computed by\nresorting to a stochastic unravelling of the reduced density matrix (quantum\njump approach or stochastic Schrodienger equations). We show that the resulting\nphase strongly depends on the type of unravelling used for the calculations: as\nsuch, this phase is \u0027not\u0027 a geometric object since it depends on non-physical\nparameters which are not related to the path followed by the density matrix\nduring the evolution of the system.",
    "arxiv_id": "quant-ph/0510184",
    "authors": [
      "A. Bassi",
      "E. Ippoliti"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.73.062104",
    "journal_ref": "Phys. Rev. A 73, 062104 (2006)",
    "title": "Geometric phase for open quantum systems and stochastic unravellings",
    "url": "https://arxiv.org/abs/quant-ph/0510184"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7b07dd29-2d3b-4116-8eff-a39234ed96c4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}