{
  "annotation_id": "0a96a05b-9a68-4f9d-ae30-1f463138c4be",
  "date_created": "2026-03-02T18:02:48.577000Z",
  "date_modified": "2026-03-02T18:02:48.577000Z",
  "file_hash": "fb98359e96a0349bffd3d312020b3cc460f968edc260b31ba6b9a078adec4aa2",
  "private": false,
  "record": {
    "abstract": "We use an operational approach to discuss ways to measure the higher-order\ncross-correlations between optical and matter-wave fields. We pay particular\nattention to the fact that atomic fields actually consist of composite\nparticles that can easily be separated into their basic constituents by a\ndetection process such as photoionization. In the case of bosonic fields, that\nwe specifically consider here, this leads to the appearance in the detection\nsignal of exchange contributions due to both the composite bosonic field and\nits individual fermionic constituents. We also show how time-gated counting\nschemes allow to isolate specific contributions to the signal, in particular\ninvolving different orderings of the Schr\\\"odinger and Maxwell fields.",
    "arxiv_id": "quant-ph/9912028",
    "authors": [
      "G. A. Prataviera",
      "J. Zapata",
      "P. Meystre"
    ],
    "categories": [
      "quant-ph",
      "cond-mat",
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.62.023605",
    "title": "Higher-order mutual coherence of optical and matter waves",
    "url": "https://arxiv.org/abs/quant-ph/9912028"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2edf3341-6dce-4330-a4cc-e286df6f233f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}