{
  "annotation_id": "85e361f0-aa03-45e6-a35a-8eee3552615b",
  "date_created": "2026-03-02T18:01:52.292000Z",
  "date_modified": "2026-03-02T18:01:52.292000Z",
  "file_hash": "43641cf183d67c3a125525b354b7322a7910aae3c3353939dca74ddd2fe596a3",
  "private": false,
  "record": {
    "abstract": "We suggest an architecture for quantum computing with spin-pair encoded\nqubits in silicon. Electron-nuclear spin-pairs are controlled by a dc magnetic\nfield and electrode-switched on and off hyperfine interaction. This digital\nprocessing is insensitive to tuning errors and easy to model. Electron\nshuttling between donors enables multi-qubit logic. These hydrogenic spin\nqubits are transferable to nuclear spin-pairs, which have long coherence times,\nand electron spin-pairs, which are ideally suited for measurement and\ninitialization. The architecture is scalable to highly parallel operation.",
    "arxiv_id": "quant-ph/0206159",
    "authors": [
      "A. J. Skinner",
      "M. E. Davenport",
      "B. E. Kane"
    ],
    "categories": [
      "quant-ph",
      "cond-mat"
    ],
    "doi": "10.1103/PhysRevLett.90.087901",
    "journal_ref": "A. J. Skinner, M. E. Davenport, and B. E. Kane, Phys. Rev. Lett.\n  90, 087901 (2003)",
    "title": "Hydrogenic Spin Quantum Computing in Silicon: A Digital Approach",
    "url": "https://arxiv.org/abs/quant-ph/0206159"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "34851bf1-8c50-4971-8b6a-2be4f854345d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}