{
  "annotation_id": "cc2b481d-b49b-444a-b2d0-8c24c7b566e2",
  "date_created": "2026-03-02T18:02:37.504000Z",
  "date_modified": "2026-03-02T18:02:37.504000Z",
  "file_hash": "1b56089b89e8c1fbd07ec759144b92135565c9e105152a7346546df9c8ad181e",
  "private": false,
  "record": {
    "abstract": "We propose to design multispin quantum gates in which the input and output\ntwo-state systems (spins) are not necessarily identical. We describe the\nmotivations for such studies and then derive an explicit general two-spin\ninteraction Hamiltonian which accomplishes the quantum XOR gate function for a\nsystem of three spins: two input and one output.",
    "arxiv_id": "quant-ph/9612029",
    "authors": [
      "Dima Mozyrsky",
      "Vladimir Privman",
      "Steven P. Hotaling"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1142/S0217979298000351",
    "journal_ref": "Int.J.Mod.PHys.B12:591-600,1998",
    "title": "Design of gates for quantum computation: the three-spin XOR gate in   terms of two-spin interactions",
    "url": "https://arxiv.org/abs/quant-ph/9612029"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ef97bc65-6252-4d98-9efc-4b75e83c4f1f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}