{
  "annotation_id": "9546cc52-6930-4464-a922-ae17b51b7cdd",
  "date_created": "2026-03-02T18:02:44.208000Z",
  "date_modified": "2026-03-02T18:02:44.208000Z",
  "file_hash": "35b27cf76a0b2c7b28a0e5d43fe56a73baf4ba0110e9c56e5eab52fa9f34aa0e",
  "private": false,
  "record": {
    "abstract": "We propose to experimentally test the nonclassicality of quantum states\nthrough homodyne tomography. For single-mode states we check violations of\ninequalities involving the photon-number probability. For two-mode states we\ntest the nonclassicality by reconstructing some suitable number-operator\nfunctions. The test can be performed with available quantum efficiency of\nhomodyne detection, by measuring the pertaining quantities on the corresponding\nnoisy states.",
    "arxiv_id": "quant-ph/9901014",
    "authors": [
      "G. M. D\u0027Ariano",
      "M. F. Sacchi",
      "P. Kumar"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.59.826",
    "journal_ref": "Phys.Rev. A59 (1999) 826-830",
    "title": "Tomographic measurement of nonclassical radiation states",
    "url": "https://arxiv.org/abs/quant-ph/9901014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3fed365c-f4da-4b42-904d-45e3cf5b3d77",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}