{
  "annotation_id": "d2d7f614-c1d5-40c7-a6fc-b51f138f3bc0",
  "date_created": "2026-03-02T18:01:52.618000Z",
  "date_modified": "2026-03-02T18:01:52.618000Z",
  "file_hash": "2c5c21f19ee8d68e3a1ac8773e7bea54d2df0277022ed8df4b4cd9c728d4d826",
  "private": false,
  "record": {
    "abstract": "Using a quantum theory for an ensemble of three-level atoms (lambda) placed\nin an optical cavity abd driven by electromagnetic fields, we show that the\nlong-lived spin associated with the ground state sublevels can be squeezed. Two\nkinds of squeezing are obtained: self-spin squeezing, when the input fields are\ncoherent states and the atomic ensemble exhibit a large non-linearity;\nsqueezing transfer, when one of the incoming fields is squeezed.",
    "arxiv_id": "quant-ph/0209023",
    "authors": [
      "A. Dantan",
      "M. Pinard",
      "V. Josse",
      "N. Nayak",
      "P. R. Berman"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.67.045801",
    "title": "Atomic squeezing in a Lambda system",
    "url": "https://arxiv.org/abs/quant-ph/0209023"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "345c9b0e-bb53-490b-8cf8-83ebde92a742",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}