{
  "annotation_id": "9e055757-94ee-45c9-9b44-8e63441f2da6",
  "date_created": "2026-03-02T18:02:07.095000Z",
  "date_modified": "2026-03-02T18:02:07.095000Z",
  "file_hash": "7de205abf6cc5a761ce6f33807383731a822ab9b6a791a224db4c5da71d1da04",
  "private": false,
  "record": {
    "abstract": "We propose a method for quantum computation which uses control of spin-orbit\ncoupling in a linear array of single electron quantum dots. Quantum gates are\ncarried out by pulsing the exchange interaction between neighboring electron\nspins, including the anisotropic corrections due to spin-orbit coupling.\nControl over these corrections, even if limited, is sufficient for universal\nquantum computation over qubits encoded into pairs of electron spins. The\nnumber of voltage pulses required to carry out either single qubit rotations or\ncontrolled-Not gates scales as the inverse of a dimensionless measure of the\ndegree of control of spin-orbit coupling.",
    "arxiv_id": "quant-ph/0403023",
    "authors": [
      "D. Stepanenko",
      "N. E. Bonesteel"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall"
    ],
    "doi": "10.1103/PhysRevLett.93.140501",
    "journal_ref": "Phys. Rev. Lett. 93, 140501 (2004)",
    "title": "Universal Quantum Computation through Control of Spin-Orbit Coupling",
    "url": "https://arxiv.org/abs/quant-ph/0403023"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3850b53f-fcfa-4d5c-bd77-427dd874594c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}