{
  "annotation_id": "b1300904-293a-46a6-821c-a73a70c3ab75",
  "date_created": "2026-03-02T18:02:33.645000Z",
  "date_modified": "2026-03-02T18:02:33.645000Z",
  "file_hash": "c01b9f1e69d9d8cdd791e25d197f7780ec32f27b98f7b396f7ca5be313cfa674",
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  "record": {
    "abstract": "We propose a practical scheme for implementing two-dimension quantum dense\ncoding (QDC) between three parties through manipulating three ions confined in\nmicrotraps addressed by microwaves and assisted by a magnetic field gradient.\nThe ions in our scheme are not required to be strictly cooled to the\nvibrational ground state because single-qubit and multi-qubit operations are\nmade via Ising terms, in which the vibrational modes of the ions remain\nunchanged throughout the scheme, rendering our scheme robust to the heating of\nthe ions. We also present the detailed steps and parameters for implementing\nthe three-party QDC experimentally and show that the proposed scheme is within\nthe current techniques of ion-trap experiments.",
    "arxiv_id": "quant-ph/0702062",
    "authors": [
      "Wen-Xing Yang",
      "Zhe-Xuan Gong"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0953-4075/40/6/014",
    "journal_ref": "J. Phys. B: At. Mol. Opt. Phys. 40 (2007) 1245-1252",
    "title": "Practical scheme for quantum dense coding between three parties using   microwave radiation in trapped ions",
    "url": "https://arxiv.org/abs/quant-ph/0702062"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ebc4c0bd-61ab-48c1-a3e7-a9930e46493f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}