{
  "annotation_id": "a1955bef-4704-4b37-81c6-ec3cfa99d83e",
  "date_created": "2026-03-02T18:02:34.384000Z",
  "date_modified": "2026-03-02T18:02:34.384000Z",
  "file_hash": "7ef740d6e47a5351020a857217636db242a721f6142d0385696a88b782ba4772",
  "private": false,
  "record": {
    "abstract": "We point out that the Rashba and Dresselhaus spin-orbit interactions in two\ndimensions can be regarded as a Yang-Mills non-Abelian gauge field. The\nphysical field generated by the gauge field gives the electron wave function a\nspin-dependent phase which is frequently called the Aharonov-Casher phase.\nApplying on an AB ring this non-Abelian field together with the usual vector\npotential, we can make the interference condition completely destructive for\none component of the spin while completely constructive for the other component\nof the spin over the entire energy range. This enables us to construct a\nperfect spin filter.",
    "arxiv_id": "quant-ph/0701076",
    "authors": [
      "Naomichi Hatano",
      "Ryoen Shirasaki",
      "Hiroaki Nakamura"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall"
    ],
    "doi": "10.1103/PhysRevA.75.032107",
    "journal_ref": "Phys.Rev.A75:032107,2007",
    "title": "Non-Abelian gauge field theory of the spin-orbit interaction and a   perfect spin filter",
    "url": "https://arxiv.org/abs/quant-ph/0701076"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c6086f9e-b37b-46de-874e-7f272114adc9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}