{
  "annotation_id": "26527a87-1aa7-4f44-89e1-6babfdfa7680",
  "date_created": "2026-03-02T18:02:31.153000Z",
  "date_modified": "2026-03-02T18:02:31.153000Z",
  "file_hash": "7da5332e14b32ded8a7f0b2427144ff7bdeac3b2862a77daa97cd99fc08c8fb6",
  "private": false,
  "record": {
    "abstract": "We propose a scheme for generation of maximally entangled states involving\ninternal electronic degrees of freedom of two distant trapped ions, each of\nthem located in a cavity. This is achieved by using a single flying atom to\ndistribute entanglement. For certain specific interaction times, the proposed\nscheme leads to the non-probabilistic generation of a perfect Bell-type state.\nAt the end of the protocol, the flying atom completely disentangles from the\nrest of the system, leaving both ions in a Bell-type state. Moreover, the\nscheme is insensitive to the cavity field state and cavity losses. We also\naddress the situation in which dephasing and dissipation must be taken into\naccount for the flying atom on its way from one cavity to the other, and\ndiscuss the applicability of the resulting noisy channel for performing quantum\nteleportation.",
    "arxiv_id": "quant-ph/0608160",
    "authors": [
      "F. L. Semi\u00e3o",
      "R. J. Missori",
      "K. Furuya"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0953-4075/40/9/S14",
    "journal_ref": "J. Phys. B: At. Mol. Opt. Phys. 40, S221-S228 (2007)",
    "title": "Unconditional Bell-type state generation for spatially separate trapped   ions",
    "url": "https://arxiv.org/abs/quant-ph/0608160"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "991fffd4-cdd5-4ba7-ae0f-624cad7d2116",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}