{
  "annotation_id": "10af61a9-99b3-4b1f-8008-a78cc1344a2f",
  "date_created": "2026-03-02T18:01:42.183000Z",
  "date_modified": "2026-03-02T18:01:42.183000Z",
  "file_hash": "bcee72bd7d611be2d3348e26eb76f6a6f525a3bfc96617d673e4947a126d8d97",
  "private": false,
  "record": {
    "abstract": "By using finite resolution measurements it is possible to simultaneously\nobtain noisy information on two non-commuting polarization components of a\nsingle photon. This method can be applied to a pair of entangled photons with\npolarization statistics that violate Bell\u0027s inequalities. The theoretically\npredicted results show that the non-classical nature of entanglement arises\nfrom negative joint probabilities for the non-commuting polarization\ncomponents. These negative probabilities allow a \"disentanglement\" of the\nstatistics, providing new insights into the non-classical properties of quantum\ninformation.",
    "arxiv_id": "quant-ph/0010022",
    "authors": [
      "Holger F. Hofmann"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Information and noise in photon entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0010022"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "90b8ad88-3962-48da-9250-0324229f74ca",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}