{
  "annotation_id": "13cd5a43-5839-455a-90e5-65683457d315",
  "date_created": "2026-03-02T18:00:32.673000Z",
  "date_modified": "2026-03-02T18:00:32.673000Z",
  "file_hash": "91fb3cba30c51fa8cfe2b39046882fadb1732ea1b58496a18548f81ac05d1fa2",
  "private": false,
  "record": {
    "abstract": "During 1999, four 700-MHz, medium-beta (b = 0.64), superconducting radio\nfrequency (SCRF) cavities for a high-intensity proton linac project at Los\nAlamos National Laboratory (LANL) were manufactured by industry. The SCRF\ncavities were designed by a LANL team in Los Alamos, New Mexico, USA, and\nmanufactured at a CERCA plant in Romans, France. The cavities were made of\n4-mm-thick, solid niobium sheets with a residual resistivity ratio (RRR)\ngreater than 250. These niobium sheets were supplied by Wah Chang (USA),\nHeraeus AG (Germany), and Tokyo Denkai (Japan). The SCRF cavities were shipped\nto LANL for performance testing. This paper describes the experience gained\nduring the manufacturing process at CERCA.",
    "arxiv_id": "physics/0008090",
    "authors": [
      "J. Kuzminski",
      "K. C. D. Chan",
      "R. Gentzlinger",
      "P. Maccioni"
    ],
    "categories": [
      "physics.acc-ph"
    ],
    "journal_ref": "eConf C000821 (2000) THD06",
    "title": "Industrial Fabrication of Medium-Beta SCRF Cavities for a High-Intensity   Proton Linac",
    "url": "https://arxiv.org/abs/physics/0008090"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c39ada66-29df-43a7-9e70-b7d4cb1785ed",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}