{
  "annotation_id": "4a84598f-01e4-43f2-be14-ad879357cfdf",
  "date_created": "2026-03-02T18:02:13.829000Z",
  "date_modified": "2026-03-02T18:02:13.829000Z",
  "file_hash": "f42139f281cf045c32572e7c997f2eaff00a054b21d50a7d272b1b0cac18dc0c",
  "private": false,
  "record": {
    "abstract": "The pair coherent states for a two-mode radiation field are known to belong\nto a family of states with non-Gaussian wave function. The nature of quantum\nentanglement between the two modes and some features of non-classicality are\nstudied for such states. The existing criteria for inseparability are examined\nin the context of pair coherent states.",
    "arxiv_id": "quant-ph/0501012",
    "authors": [
      "G. S. Agarwal",
      "Asoka Biswas"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/1464-4266/7/11/006",
    "journal_ref": "Journal of Optics B 7, 350 (2005)",
    "title": "Quantitative measures of entanglement in pair coherent states",
    "url": "https://arxiv.org/abs/quant-ph/0501012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d22fdd7d-ee49-45f9-87d7-7a7055eb90d6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}