{
  "annotation_id": "e95ff4d3-0a61-4b6f-b99d-2f4130a83ad5",
  "date_created": "2026-03-02T18:02:27.716000Z",
  "date_modified": "2026-03-02T18:02:27.716000Z",
  "file_hash": "f80a486c931160c65e206094025e228bb1b07fe25b08dbe24aa600d05f016cb5",
  "private": false,
  "record": {
    "abstract": "We consider dissipative atom-cavity systems and show that their collective\ndynamics leads to the maximization of entanglement for intermediate values of\nthe cavity leakage parameter $\\kappa$. We discuss possible ways the reservoir\ninfluences entanglement. We first consider the entanglement of a single\ntwo-level atom with a microwave cavity that is coupled to another cavity. We\nshow that the atom-cavity entanglement can be made to increase with cavity\nleakage. We next show that the entanglement between two atoms passing\nsuccessively through a cavity can be maximised for intermediate values of\n$\\kappa$. We finally consider the micromaser where the increase of two-atom\nentanglement for stronger cavity-environment coupling is demonstrated for\nexperimentally attainable values of the micromaser parameters.",
    "arxiv_id": "quant-ph/0607078",
    "authors": [
      "Biplab Ghosh",
      "A. S. Majumdar",
      "N. Nayak"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.052315",
    "journal_ref": "Phys. Rev. A 74, 052315 (2006)",
    "title": "Environment assisted entanglement enhancement",
    "url": "https://arxiv.org/abs/quant-ph/0607078"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e9dbc84d-d1f0-4959-879e-d81530d93c7f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}