{
  "annotation_id": "010d309d-a428-4348-8ed3-2a61c4a4394c",
  "date_created": "2026-03-02T18:02:07.054000Z",
  "date_modified": "2026-03-02T18:02:07.054000Z",
  "file_hash": "84df05232ff7e97deca8981dbb8a6d4b92c48f3e871c3570667484df487ee658",
  "private": false,
  "record": {
    "abstract": "We show how to perform universal quantum computation with atoms confined in\noptical lattices which works both in the presence of defects and without\nindividual addressing. The method is based on using the defects in the lattice,\nwherever they are, both to ``mark\u0027\u0027 different copies on which ensemble quantum\ncomputation is carried out and to define pointer atoms which perform the\nquantum gates. We also show how to overcome the problem of scalability on this\nsystem.",
    "arxiv_id": "quant-ph/0405014",
    "authors": [
      "K. G. H. Vollbrecht",
      "E. Solano",
      "J. I. Cirac"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.other"
    ],
    "doi": "10.1103/PhysRevLett.93.220502",
    "journal_ref": "Phys. Rev. Lett. 93, 220502 (2004)",
    "title": "Ensemble Quantum Computation with atoms in periodic potentials",
    "url": "https://arxiv.org/abs/quant-ph/0405014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ef7a1959-b3ea-45c4-ab17-f4bcce9d3625",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}