{
  "annotation_id": "b34ccdf9-304f-4321-8a59-7f172704a026",
  "date_created": "2026-03-02T18:02:19.687000Z",
  "date_modified": "2026-03-02T18:02:19.687000Z",
  "file_hash": "1401a96a77f63083a48ae9b14f99fcf720dad8b109a76edbbb8db56b1ad214b8",
  "private": false,
  "record": {
    "abstract": "We present an explicit protocol ${\\cal E}_0$ for faithfully teleporting an\narbitrary two-qubit state via a genunie four-qubit entangled state. By\nconstruction, our four-partite state is not reducible to a pair of Bell states.\nIts properties are compared and contrasted with those of the four-party GHZ and\nW states. We also give a dense coding scheme ${\\cal D}_0$ involving our state\nas a shared resource of entanglement. Both ${\\cal D}_0$ and ${\\cal E}_0$\nindicate that our four-qubit state is a likely candidate for the genunine\nfour-partite analogue to a Bell state.",
    "arxiv_id": "quant-ph/0510029",
    "authors": [
      "Ye Yeo",
      "Wee Kang Chua"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.96.060502",
    "title": "Teleportation and Dense Coding with Genuine Multipartite Entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0510029"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0f91bd53-cd42-4c8f-af6a-f6ef736a8249",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}