{
  "annotation_id": "b6c8ca99-d9b7-4f75-9fa1-66d33be1c78d",
  "date_created": "2026-03-02T18:02:03.421000Z",
  "date_modified": "2026-03-02T18:02:03.421000Z",
  "file_hash": "b1790e33b5707dcd180488b0692a2618bd3956a5e8ca03d31c825d71cd02a881",
  "private": false,
  "record": {
    "abstract": "We consider experimental routes to determine the nonclassical degree of\nstates of a field mode. We adopt a distance-type criterium based on the\nHilbert-Schmidt metric to quantify the nonclassicality. The concept of\nnonclassical degree is extended for states of bipartite systems, allowing us to\ndiscuss a possible connection between nonclassicality and entanglement\nmeasures.",
    "arxiv_id": "quant-ph/0308161",
    "authors": [
      "A. T. Avelar",
      "B. Baseia",
      "J. M. C. Malbouisson"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Nonclassical degree of states of single and bipartite systems",
    "url": "https://arxiv.org/abs/quant-ph/0308161"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fe130ffe-f2be-4d80-a12c-65ec027f5ef1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}