{
  "annotation_id": "fc1c28a9-1022-47ea-84b7-5b0998491300",
  "date_created": "2026-03-02T18:00:32.673000Z",
  "date_modified": "2026-03-02T18:00:32.673000Z",
  "file_hash": "e1f6e7d22cd4bbbed829f9a04dea5094a4c7b0b8f54d03d1b113bf05f18fe13c",
  "private": false,
  "record": {
    "abstract": "The Linac Coherent Light Source (LCLS) project at SLAC uses a dense 15 GeV\nelectron beam passing through a long undulator to generate extremely bright\nx-rays at 1.5 angstroms. The project requires electron bunches with a nominal\npeak current of 3.5kA and bunch lengths of 0.020mm (70fs). The bunch\ncompression techniques used to achieve the high brightness impose challenging\ntolerances on the accelerator RF phase and amplitude. The results of\nmeasurements on the existing SLAC linac RF phase and amplitude stability are\nsummarised and improvements needed to meet the LCLS tolerances are discussed.",
    "arxiv_id": "physics/0008171",
    "authors": [
      "R. Akre",
      "V. Bharadwaj",
      "P. Emma",
      "P. Krejcik"
    ],
    "categories": [
      "physics.acc-ph"
    ],
    "journal_ref": "eConf C000821 (2000) THc11",
    "title": "SLAC Linac RF Performance for LCLS",
    "url": "https://arxiv.org/abs/physics/0008171"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "01a3835d-b304-4ccb-8e9b-347c02d4df33",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}