{
  "annotation_id": "bf20d400-8879-4bca-8063-924a19f12ff3",
  "date_created": "2026-03-02T18:02:27.464000Z",
  "date_modified": "2026-03-02T18:02:27.464000Z",
  "file_hash": "901973ff82cc965a878cf450b823ca61a187426e1ab3bca901c723d667e5dc8d",
  "private": false,
  "record": {
    "abstract": "We study a continuous-variable entangled state composed of two states which\nare squeezed in two opposite quadratures in phase space. Various entanglement\nconditions are tested for the entangled squeezed state and we study decoherence\nmodels for noise, producing a mixed entangled squeezed state. We briefly\ndescribe a probabilistic protocol for entanglement swapping based on the use of\nthis class of entangled states and the main features of a general generation\nscheme.",
    "arxiv_id": "quant-ph/0604152",
    "authors": [
      "P. Marek",
      "M. S. Kim",
      "M. Paternostro"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.032311",
    "journal_ref": "Phys. Rev. A 74, 032311 (2006)",
    "title": "Characterization of the entanglement of two squeezed states",
    "url": "https://arxiv.org/abs/quant-ph/0604152"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d0aeb77d-8935-438f-b4f3-e864582f66fa",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}