{
  "annotation_id": "2dd84940-5933-43db-9974-507d8671daad",
  "date_created": "2026-03-02T18:01:59.554000Z",
  "date_modified": "2026-03-02T18:01:59.554000Z",
  "file_hash": "e4787499fede6e74486422ea14cf0d11a8d7057c4158d8f12224c3bf3ad4a240",
  "private": false,
  "record": {
    "abstract": "We report an ensemble nuclear magnetic resonance (NMR) implementation of a\nquantum lattice gas algorithm for the diffusion equation. The algorithm employs\nan array of quantum information processors sharing classical information, a\nnovel architecture referred to as a type-II quantum computer. This concrete\nimplementation provides a test example from which to probe the strengths and\nlimitations of this new computation paradigm. The NMR experiment consists of\nencoding a mass density onto an array of 16 two-qubit quantum information\nprocessors and then following the computation through 7 time steps of the\nalgorithm. The results show good agreement with the analytic solution for\ndiffusive dynamics. We also describe numerical simulations of the NMR\nimplementation. The simulations aid in determining sources of experimental\nerrors, and they help define the limits of the implementation.",
    "arxiv_id": "quant-ph/0303183",
    "authors": [
      "Marco A. Pravia",
      "Zhiying Chen",
      "Jeffrey Yepez",
      "David G. Cory"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Experimental Demonstration of Quantum Lattice Gas Computation",
    "url": "https://arxiv.org/abs/quant-ph/0303183"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "51a72cba-fb2b-4675-b647-a11d8c3de514",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}