{
  "annotation_id": "74709905-1c30-4079-b206-b81575a1e830",
  "date_created": "2026-03-02T18:00:39.431000Z",
  "date_modified": "2026-03-02T18:00:39.431000Z",
  "file_hash": "c79549e8e47c60348bdbd9a090ffe0491fc15895589b68e0a5bd073d9927f68c",
  "private": false,
  "record": {
    "abstract": "During the last few years superconductive undulators with a period length of\n3.8 mm and 14 mm have been built. In this paper scaling laws for these novel\ninsertion devices are presented: a simple analytic formula is derived which\ndescribes the achievable magnetic field of a superconcuctive undulator as a\nfunction of gap-width and period length.",
    "arxiv_id": "physics/0204037",
    "authors": [
      "H. O. Moser",
      "R. Rossmanith"
    ],
    "categories": [
      "physics.acc-ph"
    ],
    "doi": "10.1016/S0168-9002(02)01029-X",
    "journal_ref": "Nucl.Instrum.Meth. A490 (2002) 403-408",
    "title": "Magnetic field of superconductive in-vacuo undulators in comparison with   permanent magnet undulators",
    "url": "https://arxiv.org/abs/physics/0204037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b92eef95-7653-471b-873c-4ddd9a11c481",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}