{
  "annotation_id": "0e13e563-8bc7-49e6-90dc-c192010c5581",
  "date_created": "2026-03-02T18:02:48.306000Z",
  "date_modified": "2026-03-02T18:02:48.306000Z",
  "file_hash": "67fdcbafeb1070a9daa675e8c9731e6f840836c1cf9292b05b8154fab6063578",
  "private": false,
  "record": {
    "abstract": "Spin interferometry of the 4th order for independent polarized as well as\nunpolarized photons arriving simultaneously at a beam splitter and exhibiting\nspin correlation while leaving it, is formulated and discussed in the quantum\napproach. Beam splitter is recognized as a source of genuine singlet photon\nstates. Also, typical nonclassical beating between photons taking part in the\ninterference of the 4th order is given a polarization dependent explanation.",
    "arxiv_id": "quant-ph/9907072",
    "authors": [
      "Mladen Pavicic"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.50.3486",
    "journal_ref": "Phys.Rev.A50:3486-3491,1994",
    "title": "Spin correlated interferometry for polarized and unpolarized photons on   a beam splitter",
    "url": "https://arxiv.org/abs/quant-ph/9907072"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6e1a0f51-6b37-4a89-9d72-3d677b5463be",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}