{
  "annotation_id": "213bdb65-17f2-42c7-b7b7-f71860639a68",
  "date_created": "2026-03-02T18:01:51.774000Z",
  "date_modified": "2026-03-02T18:01:51.774000Z",
  "file_hash": "eef256668e3f37af9572e7ececf4e0d06fcff5358c204cf6776c02b16d9ef435",
  "private": false,
  "record": {
    "abstract": "We propose the use of entangled pairs of neutral kaons, considered as a\npromising tool to close the well known loopholes affecting generic Bell\u0027s\ninequality tests, in a specific Hardy-type experiment. Hardy\u0027s contradiction\nwithout inequalities between Local Realism and Quantum Mechanics can be\ntranslated into a feasible experiment by requiring ideal detection efficiencies\nfor only one of the observables to be alternatively measured. Neutral kaons are\nnear to fulfil this requirement and therefore to close the efficiency loophole.",
    "arxiv_id": "quant-ph/0205112",
    "authors": [
      "A. Bramon",
      "G. Garbarino"
    ],
    "categories": [
      "quant-ph",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevLett.89.160401",
    "journal_ref": "Phys.Rev.Lett. 89 (2002) 160401",
    "title": "A test of Local Realism with entangled kaon pairs and without   inequalities",
    "url": "https://arxiv.org/abs/quant-ph/0205112"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f205e788-9d52-4c2b-8f31-50e82b8a1707",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}