{
  "annotation_id": "74aa8d72-9450-4855-8025-7b17ec662fc1",
  "date_created": "2026-03-02T18:01:38.725000Z",
  "date_modified": "2026-03-02T18:01:38.725000Z",
  "file_hash": "3fe3403a8fa9d7e6082587ef6cd942a283e96d6c18cdfee92bbf7ec310739181",
  "private": false,
  "record": {
    "abstract": "Tests of local realism vs quantum mechanics based on Bell\u0027s inequality employ\ntwo entangled qubits. We investigate the general case of two entangled quNits,\ni.e. quantum systems defined in an N-dimensional Hilbert space. Via a numerical\nlinear optimization method we show that violations of local realism are\nstronger for two maximally entangled quNits (N=3,4,...,9), than for two qubits\nand that they increase with N. The two quNit measurements can be experimentally\nrealized using entangled photons and unbiased multiport beamsplitters.",
    "arxiv_id": "quant-ph/0005028",
    "authors": [
      "D. Kaszlikowski",
      "P. Gnacinski",
      "M. Zukowski",
      "W. Miklaszewski",
      "A. Zeilinger"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.85.4418",
    "title": "Violations of local realism by two entangled quNits are stronger than   for two qubits",
    "url": "https://arxiv.org/abs/quant-ph/0005028"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "aae1dfe7-aa9b-411c-912b-1e9c505afc61",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}