{
  "annotation_id": "6dfa8fb6-aab8-46b1-92e7-54bb33a72eb8",
  "date_created": "2026-03-02T18:00:53.775000Z",
  "date_modified": "2026-03-02T18:00:53.775000Z",
  "file_hash": "33cee43e61cd227314bb42a99d34c6094d86391f51c8aa086e98f59e4b853596",
  "private": false,
  "record": {
    "abstract": "Future electron-positron linear colliders require a highly polarized electron\nbeam with a pulse structure that depends primarily on whether the acceleration\nutilizes warm or superconducting rf structures. The International Linear\nCollider (ILC) will use cold structures for the main linac. It is shown that a\ndc-biased polarized photoelectron source such as successfully used for the SLC\ncan meet the charge requirements for the ILC micropulse with a polarization\napproaching 90%.",
    "arxiv_id": "physics/0412115",
    "authors": [
      "J. E. Clendenin",
      "A. Brachmann",
      "E. L. Garwin",
      "R. E. Kirby",
      "D. -A. Luh",
      "T. Maruyama",
      "C. Y. Prescott",
      "J. C. Sheppard",
      "J. Turner",
      "R. Prepost"
    ],
    "categories": [
      "physics.acc-ph",
      "physics.ins-det"
    ],
    "doi": "10.1142/9789812701909_0169",
    "title": "Polarized Electrons for Linear Colliders",
    "url": "https://arxiv.org/abs/physics/0412115"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "42c1bdb3-aaaa-4023-bcec-bd6af239784a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}