{
  "annotation_id": "b5e0b56a-e5e1-49fb-8d2d-58e17d0f7e84",
  "date_created": "2026-03-02T18:02:33.651000Z",
  "date_modified": "2026-03-02T18:02:33.651000Z",
  "file_hash": "6c5dcfbc7d80e34df09028a779ad98ff66f89820cafcd902d3038610684e9425",
  "private": false,
  "record": {
    "abstract": "To characterize the novel quantum phase transition for a hybrid system\nconsisting of an array of coupled cavities and two-level atoms doped in each\ncavity, we study the atomic entanglement and photonic visibility in comparison\nwith the quantum fluctuation of total excitations. Analytical and numerical\nsimulation results show the happen of quantum critical phenomenon similar to\nthe Mott insulator to superfluid transition. Here, the contour lines\nrespectively representing the atomic entanglement, photonic visibility and\nexcitation variance in the phase diagram are consistent in the vicinity of the\nnon-analytic locus of atomic concurrences.",
    "arxiv_id": "quant-ph/0702078",
    "authors": [
      "M. X. Huo",
      "Ying Li",
      "Z. Song",
      "C. P. Sun"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall"
    ],
    "doi": "10.1103/PhysRevA.77.022103",
    "journal_ref": "Phys. Rev. A 77, 022103 (2008)",
    "title": "Atomic Entanglement vs Photonic Visibility for Quantum Criticality of   Hybrid System",
    "url": "https://arxiv.org/abs/quant-ph/0702078"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0871f26e-a993-4486-a02b-fba6073e705c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}