{
  "annotation_id": "591a9877-96ca-4541-b1ac-a87e2a9e9e9e",
  "date_created": "2026-03-02T18:01:53.054000Z",
  "date_modified": "2026-03-02T18:01:53.054000Z",
  "file_hash": "b06242d76b01c28809df0a6d5aa503110111958c46c849026017ab20715b9a07",
  "private": false,
  "record": {
    "abstract": "We propose an implementation scheme for holonomic, i.e., geometrical, quantum\ninformation processing based on semiconductor nanostructures. Our quantum\nhardware consists of coupled semiconductor macroatoms addressed/controlled by\nultrafast multicolor laser-pulse sequences. More specifically, logical qubits\nare encoded in excitonic states with different spin polarizations and\nmanipulated by adiabatic time-control of the laser amplitudes . The two-qubit\ngate is realized in a geometric fashion by exploiting dipole-dipole coupling\nbetween excitons in neighboring quantum dots.",
    "arxiv_id": "quant-ph/0207019",
    "authors": [
      "Paolo Solinas",
      "Paolo Zanardi",
      "Nino Zangh\\`\u0131",
      "Fausto Rossi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevB.67.121307",
    "journal_ref": "Phys. Rev. B 67, 121307 (2003)",
    "title": "Semiconductor-based Geometrical Quantum Gates",
    "url": "https://arxiv.org/abs/quant-ph/0207019"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4cb97253-077f-4dfb-ac08-7b0cd7456772",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}