{
  "annotation_id": "813982d4-2342-4216-b37b-9b0486b25300",
  "date_created": "2026-03-02T18:02:03.473000Z",
  "date_modified": "2026-03-02T18:02:03.473000Z",
  "file_hash": "a79e353421eaa92b958617c00979e173388f2857feaa4db3429d89697b318144",
  "private": false,
  "record": {
    "abstract": "Simultaneous measurement of several noncommuting observables is modeled by\nusing semigroups of completely positive maps on an algebra with a non-trivial\ncenter. The resulting piecewise-deterministic dynamics leads to chaos and to\nnonlinear iterated function systems (quantum fractals) on complex projective\nspaces.",
    "arxiv_id": "quant-ph/0311081",
    "authors": [
      "Arkadiusz Jadczyk"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Chinese Journal of Physics, 43, No. 2, (April 2005), 301-328",
    "title": "Simultaneous Measurement of Non-commuting Observables and Quantum   Fractals on Complex Projective Spaces",
    "url": "https://arxiv.org/abs/quant-ph/0311081"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cbc12ff3-8a24-414d-8f11-4661bafb951d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}