{
  "annotation_id": "3a728e45-02ee-4b96-ab1a-71ad44a3fba1",
  "date_created": "2026-03-02T18:02:45.020000Z",
  "date_modified": "2026-03-02T18:02:45.020000Z",
  "file_hash": "fe9f309e0191b3e427312f8303fb3d2774c3db90bb815dcb593d4a79566564e8",
  "private": false,
  "record": {
    "abstract": "Generalized quantum measurements with N distinct outcomes are used for\ndetermining the density matrix, of order d, of an ensemble of quantum systems.\nThe resulting probabilities are represented by a point in an N-dimensional\nspace. It is shown that this point lies in a convex domain having at most d^2-1\ndimensions.",
    "arxiv_id": "quant-ph/9806024",
    "authors": [
      "Asher Peres",
      "Daniel Terno"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0305-4470/31/38/003",
    "journal_ref": "J.Phys. A31 (1998) L671-L675",
    "title": "Convex probability domain of generalized quantum measurements",
    "url": "https://arxiv.org/abs/quant-ph/9806024"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2cdbc944-5e61-4927-bd7b-2cbb27a73991",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}