{
  "annotation_id": "1a13d2d1-e2a5-40fb-ba30-21e85d7dee75",
  "date_created": "2026-03-02T18:01:59.480000Z",
  "date_modified": "2026-03-02T18:01:59.480000Z",
  "file_hash": "ed65e50c421744ff0f3df1120316dcb1acc7decb1a8a7792e4923dfbfc0ee2ae",
  "private": false,
  "record": {
    "abstract": "Focusing particularly on one-qubit and two-qubit systems, I explain how the\nquantum state of a system of n qubits can be expressed as a real function--a\ngeneralized Wigner function--on a discrete 2^n x 2^n phase space. The phase\nspace is based on the finite field having 2^n elements, and its geometric\nstructure leads naturally to the construction of a complete set of 2^n+1\nmutually conjugate bases.",
    "arxiv_id": "quant-ph/0306135",
    "authors": [
      "William K. Wootters"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Picturing Qubits in Phase Space",
    "url": "https://arxiv.org/abs/quant-ph/0306135"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0f2d883d-51da-4cbe-b0d5-f6ab2f3c5a5f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}