{
  "annotation_id": "a6fba0d8-6c24-40bf-b2c1-bb676cc5ed49",
  "date_created": "2026-03-02T18:01:56.138000Z",
  "date_modified": "2026-03-02T18:01:56.138000Z",
  "file_hash": "27fa9e7aa24d4eaf3852dce9cb4aef52787f99c9c7e6de6096f97754d9a6842f",
  "private": false,
  "record": {
    "abstract": "It is shown that the system of two three-level atoms in $\\Lambda$\nconfiguration in a cavity can evolve to a long-lived maximum entangled state if\nthe Stokes photons vanish from the cavity by means of either leakage or\ndamping. The difference in evolution picture corresponding to the general model\nand effective model with two-photon process in two-level system is discussed.",
    "arxiv_id": "quant-ph/0211157",
    "authors": [
      "Ozgur Cakir",
      "M. Ali Can",
      "Alexander Klyachko",
      "Alexander Shumovsky"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.68.022305",
    "journal_ref": "PRA, 68, 022305 (2003)",
    "title": "Robust Entanglement in Atomic Systems via Lambda-Type Processes",
    "url": "https://arxiv.org/abs/quant-ph/0211157"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d645fb02-97c6-40f3-8cc0-cbc9e641d49d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}