{
  "annotation_id": "88abd858-156a-4495-bdd8-5b709c3528a6",
  "date_created": "2026-03-02T18:02:48.048000Z",
  "date_modified": "2026-03-02T18:02:48.048000Z",
  "file_hash": "15f485aff59615a58ee069176a8ed22b1dfbb7364c53a8846b60a68c539aef57",
  "private": false,
  "record": {
    "abstract": "Quantum dense coding has been demonstrated experimentally in terms of quantum\nlogic gates and circuits in quantum computation and NMR technique. Two bits of\ninformation have been transmitted through manipulating one of the maximally\nentangled two-state quantum pair, which is completely consistent with the\noriginal ideal of Bennett-Wiesner proposal. Although information transmission\nhappens between spins over inter-atomic distance, the scheme of entanglement\ntransformation and measurement can be used in other processes of quantum\ninformation and quantum computing.",
    "arxiv_id": "quant-ph/9906041",
    "authors": [
      "Ximing Fang",
      "Xiwen Zhu",
      "Mang Feng",
      "Xi\u0027an Mao",
      "Fei Du"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.61.022307",
    "title": "Experimental Implementaton of Dense Coding Using Nuclear Magnetic   Resonance",
    "url": "https://arxiv.org/abs/quant-ph/9906041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d3bf04ba-7d9d-4c64-84b9-c674ef181e5c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}