{
  "annotation_id": "bc6d0cfc-c37a-4e4b-97eb-47e2057f8c46",
  "date_created": "2026-03-02T18:01:56.613000Z",
  "date_modified": "2026-03-02T18:01:56.613000Z",
  "file_hash": "d28d3e082cf48fd9d346ffe6ee684cb16b07f1c342a6efea0c0df7e7c4d3fa4f",
  "private": false,
  "record": {
    "abstract": "The impact of the operator-valued commutator on nonclassical properties of\ncontinuous polarization variables is discussed. The definition of polarization\nsqueezing is clarified to exclude those squeezed states which do not contain\nany new physics beyond quadrature squeezing. We present a consistent derivation\nof the general nonseparability criterion for the continuous variables with the\noperator-valued commutator, and apply it to the polarization variables.",
    "arxiv_id": "quant-ph/0303135",
    "authors": [
      "N. Korolkova",
      "R. Loudon"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Nonseparability and squeezing of continuous polarization variables",
    "url": "https://arxiv.org/abs/quant-ph/0303135"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "73a27827-f71c-47d9-a9e1-9f3ddffdb52a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}