{
  "annotation_id": "d29a2a88-4f50-4b5c-9ef5-9d9a4f0e64b7",
  "date_created": "2026-03-02T18:02:07.056000Z",
  "date_modified": "2026-03-02T18:02:07.056000Z",
  "file_hash": "e920f8b44a2a511e88e0da7bd7b22646b6ca925bea7e0a7468b88a1e14ab0ab0",
  "private": false,
  "record": {
    "abstract": "We propose to entangle macroscopic atomic ensembles in cavity using\nEPR-correlated beams. We show how the field entanglement can be almost\nperfectly mapped onto the long-lived atomic spins associated with the ground\nstates of the ensembles, and how it can be retrieved in the fields exiting the\ncavities after a variable storage time. Such a continuous variable quantum\nmemory is of interest for manipulating entanglement in quantum networks.",
    "arxiv_id": "quant-ph/0405020",
    "authors": [
      "Aurelien Dantan",
      "Alberto Bramati",
      "Michel Pinard"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1209/epl/i2004-10147-0",
    "journal_ref": "Europhysics Letters 67 (2004) 881",
    "title": "Entanglement storage in atomic ensembles",
    "url": "https://arxiv.org/abs/quant-ph/0405020"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2201c94c-2cd6-4aef-a74a-60d4ef001c70",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}