{
  "annotation_id": "55f9b945-a9aa-42ce-ba54-bd0225c26113",
  "date_created": "2026-03-02T18:00:46.222000Z",
  "date_modified": "2026-03-02T18:00:46.222000Z",
  "file_hash": "d1fbc629b8035ed1a9e7661dab7ba0b5e466810c1501ae056edf77fa7ae41328",
  "private": false,
  "record": {
    "abstract": "X-band accelerator structures meeting the Next Linear Collider (NLC) design\nrequirements have been found to suffer vacuum surface damage caused by radio\nfrequency (RF) breakdown, when processed to high electric-field gradients.\nImproved understanding of these breakdown events is desirable for the\ndevelopment of structure designs, fabrication procedures, and processing\ntechniques that minimize structure damage. RF reflected wave analysis and\nacoustic sensor pickup have provided breakdowns localization in RF structures.\nParticle contaminations found following clean autopsy of four RF-processed\ntravelling wave structures, have been catalogued and analyzed. Their influence\non RF breakdown, as well as that of several other material-based properties,\nwill be discussed.",
    "arxiv_id": "physics/0310056",
    "authors": [
      "S. E. Harvey",
      "F. Le Pimpec",
      "R. E. Kirby",
      "F. Marcelja",
      "K. Adamson",
      "E. L. Garwin"
    ],
    "categories": [
      "physics.acc-ph"
    ],
    "doi": "10.1116/1.1701865",
    "journal_ref": "J.Vac.Sci.Technol.A Vac.Surf.Films 22 (2004) 1326",
    "title": "Surface Analysis of OFE-Copper X-Band Accelerating Structures and   Possible Correlation to RF Breakdown Events",
    "url": "https://arxiv.org/abs/physics/0310056"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "24f7fd2f-b685-4c6b-97ae-807403f19bab",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}