{
  "annotation_id": "8c12848f-712d-4586-a8da-43cd3afe404d",
  "date_created": "2026-03-02T18:02:33.455000Z",
  "date_modified": "2026-03-02T18:02:33.455000Z",
  "file_hash": "691c35879b6d7dafc94163484ac40116bb749c30f03a1477182b86ab334caf59",
  "private": false,
  "record": {
    "abstract": "The behavior of a quantum system depends on how it is measured. How much of\nwhat is observed comes from the structure of the quantum system itself and how\nmuch from the observer\u0027s choice of measurement? We explore these questions by\nanalyzing the \\emph{language diversity} of quantum finite-state generators. One\nresult is a new way to distinguish quantum devices from their classical\n(stochastic) counterparts. While the diversity of languages generated by these\ntwo computational classes is the same in the case of periodic processes,\nquantum systems generally generate a wider range of languages than classical\nsystems.",
    "arxiv_id": "quant-ph/0611203",
    "authors": [
      "Karoline Wiesner",
      "James P. Crutchfield"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Language Diversity of Measured Quantum Processes",
    "url": "https://arxiv.org/abs/quant-ph/0611203"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a415bd81-676e-4371-9d7c-e4f29dcb28c9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}