{
  "annotation_id": "a2105c29-cd4a-4a47-a929-550929d5f1aa",
  "date_created": "2026-03-02T18:02:34.383000Z",
  "date_modified": "2026-03-02T18:02:34.383000Z",
  "file_hash": "6dd7bc86d8104d7b360662f70057e848b6f6cde13888e55be55526112f30cd0e",
  "private": false,
  "record": {
    "abstract": "We propose a method to generate large cluster states without using\nconditional (e.g., CNOT, C-phase) gates. Indeed, an arbitrarily large cluster\nstate can be generated and expanded almost deterministically by single-qubit\nrotations and a special non-deterministic collective detection. If the rotation\nof each step is sufficiently small, the quantum Zeno effect will guarantee that\nthe state is projected into the intended subspace after each measurement, and\nan almost-perfect cluster state can be produced. We also propose a possible\nimplementation of this approach using superconducting flux qubits.",
    "arxiv_id": "quant-ph/0701007",
    "authors": [
      "Xiang-bin Wang",
      "J. Q. You",
      "Franco Nori"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.77.062339",
    "journal_ref": "Phys. Rev. A 77, 062339 (2008)",
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "title": "Deterministic generation of large cluster states using non-deterministic   collective measurements based on quantum Zeno effect",
    "url": "https://arxiv.org/abs/quant-ph/0701007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ae36f5b1-a857-4e0d-a328-c8a8a45abf19",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}