{
  "annotation_id": "6c31883e-ac04-469a-a8a8-6e9dbe081e18",
  "date_created": "2026-03-02T18:02:20.143000Z",
  "date_modified": "2026-03-02T18:02:20.143000Z",
  "file_hash": "3128c8ea184b19b0bdf8c8eb8acc327b859c7352bc4799a0be4bd07ef414d7ba",
  "private": false,
  "record": {
    "abstract": "We construct a class of $3\\otimes 3$ entangled edge states with positive\npartial transposes using indecomposable positive linear maps. This class\ncontains several new types of entangled edge states with respect to the range\ndimensions of themselves and their partial transposes.",
    "arxiv_id": "quant-ph/0509079",
    "authors": [
      "Kil-Chan Ha",
      "Seung-Hyeok Kye"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0305-4470/38/41/014",
    "journal_ref": "J. Phys. A: Math. Gen. 38 (2005) 9039-9050",
    "title": "Construction of $3\\otimes 3$ entangled edge states with positive partial   transposes",
    "url": "https://arxiv.org/abs/quant-ph/0509079"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8a42342e-8e5b-4e23-8723-40e6d23d60f4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}