{
  "annotation_id": "76e3c19b-0acd-46ae-b57c-5c8d4984f94e",
  "date_created": "2026-03-02T18:01:45.890000Z",
  "date_modified": "2026-03-02T18:01:45.890000Z",
  "file_hash": "2a8dbc8017ae0acca3d2d2e3ec95dc17f33ee0c4dc7d89f44e4daa0b1c7baea6",
  "private": false,
  "record": {
    "abstract": "We show how entanglement between two conduction electrons is generated in the\npresence of a localized magnetic impurity embedded in an otherwise ballistic\nconductor of special geometry. This process is a generalization of\nbeam-splitter mediated entanglement generation schemes with a localized spin\nplaced at the site of the beam splitter. Our entangling scheme is unconditional\nand robust to randomness of the initial state of the impurity. The entangled\nstate generated manifests itself in noise reduction of spin-dependent currents.",
    "arxiv_id": "quant-ph/0109045",
    "authors": [
      "A. T. Costa Jr",
      "S. Bose"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.87.277901",
    "title": "Impurity Scattering Induced Entanglement of Ballistic Electrons",
    "url": "https://arxiv.org/abs/quant-ph/0109045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cce462c6-698d-443f-9d6b-52b496364238",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}