{
  "annotation_id": "3b9b67a2-20d8-4d92-82fb-6adbe8c65194",
  "date_created": "2026-03-02T18:02:19.693000Z",
  "date_modified": "2026-03-02T18:02:19.693000Z",
  "file_hash": "eda93dd807f4015f307621ad48988a51b998d6bbaca73603e6a9ec7903d8b3f5",
  "private": false,
  "record": {
    "abstract": "We propose an entanglement generation scheme that requires neither the\ncoherent evolution of a quantum system nor the detection of single photons.\nInstead, the desired state is heralded by a {\\em macroscopic} quantum jump.\nMacroscopic quantum jumps manifest themselves as a random telegraph signal with\nlong intervals of intense fluorescence (light periods) interrupted by the\ncomplete absence of photons (dark periods). Here we show that a system of two\natoms trapped inside an optical cavity can be designed such that a dark period\nprepares the atoms in a maximally entangled ground state. Achieving fidelities\nabove 0.9 is possible even when the single-atom cooperativity parameter C is as\nlow as 10 and when using a photon detector with an efficiency as low as eta =\n0.2.",
    "arxiv_id": "quant-ph/0510051",
    "authors": [
      "Jeremy Metz",
      "Michael Trupke",
      "Almut Beige"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.97.040503",
    "journal_ref": "Phys. Rev. Lett. 97, 040503 (2006).",
    "title": "Robust Entanglement through Macroscopic Quantum Jumps",
    "url": "https://arxiv.org/abs/quant-ph/0510051"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "87133175-1338-4f56-889d-7d163055007e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}