{
  "annotation_id": "3d3aa911-abf9-4693-9fba-4ddb9d9f011c",
  "date_created": "2026-03-02T18:02:17.088000Z",
  "date_modified": "2026-03-02T18:02:17.088000Z",
  "file_hash": "3fb9f6dde2444315f07f2d9309d44025c8e8f50904f989348871ceae73e12cae",
  "private": false,
  "record": {
    "abstract": "We propose a method to dynamically generate and control the flow of\nspin-entangled electrons, each belonging to a spin-singlet, by means of\nadiabatic quantum pumping. The pumping cycle functions by periodic time\nvariation of localized two-body interactions. We develop a generalized approach\nto adiabatic quantum pumping as traditional methods based on scattering matrix\nin one dimension cannot be applied here. We specifically compute the flow of\nspin-entangled electrons within a Hubbard-like model of quantum dots, and\ndiscuss possible implementations and identify parameters that can be used to\ncontrol the singlet flow.",
    "arxiv_id": "quant-ph/0506172",
    "authors": [
      "Kunal K. Das",
      "Sungjun Kim",
      "Ari Mizel"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall"
    ],
    "doi": "10.1103/PhysRevLett.97.096602",
    "journal_ref": "Phys. Rev. Lett. 97, 096602 (2006)",
    "title": "Controlled Flow of Spin-Entangled Electrons via Adiabatic Quantum   Pumping",
    "url": "https://arxiv.org/abs/quant-ph/0506172"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "903e5da3-2b82-4f4d-a92b-f6a328af3c31",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}