{
  "annotation_id": "79cc635b-e454-4be1-8100-500ff93ca495",
  "date_created": "2026-03-02T18:01:56.339000Z",
  "date_modified": "2026-03-02T18:01:56.339000Z",
  "file_hash": "3375f013f3ce37c4bc486fdddae6f1f4e891a174ef19bd74584d15059112c7c1",
  "private": false,
  "record": {
    "abstract": "The dynamics of the entanglement for coherent excitonic states in the system\nof two coupled large semiconductor quantum dots ($R/a_{B}\\gg 1$) mediated by a\nsingle-mode cavity field is investigated. Maximally entangled coherent\nexcitonic states can be generated by cavity field initially prepared in odd\ncoherent state. The entanglement of the excitonic coherent states between two\ndots reaches maximum when no photon is detected in the cavity. The effects of\nthe zero-temperature environment on the entanglement of excitonic coherent\nstate are also studied using the concurrence for two subsystems of the excitons",
    "arxiv_id": "quant-ph/0211055",
    "authors": [
      "Yu-xi Liu",
      "S. K. Ozdemir",
      "Masato Koashi",
      "Nobuyuki Imoto"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.65.042326",
    "journal_ref": "PRA65, 042326(2002)",
    "title": "Dynamics of entanglement for coherent excitonic states in a system of   two coupled quantum dots and cavity QED",
    "url": "https://arxiv.org/abs/quant-ph/0211055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "70249cf9-a199-4ac8-a15c-2e323ca6b800",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}