{
  "annotation_id": "3eacb17b-bdc4-4449-9aa4-e685ccd1bb04",
  "date_created": "2026-03-02T18:00:32.934000Z",
  "date_modified": "2026-03-02T18:00:32.934000Z",
  "file_hash": "bb41eae00182f543c351351f2e12983537b807b26c976c36dc1aa4fc5be6d361",
  "private": false,
  "record": {
    "abstract": "The disassembly of the Unilac prestripper linac of the Wideroe type took\nplace at the beginning of 1999. An increase of more than two orders of\nmagnitude in particle number for the most heavy elements in the SIS had to be\ngained. Since that time the new High Current Injector (HSI) consisting of\nH-type RFQ and DTL-structures for dual beam operation was installed and\nsuccessfully commissioned. The High Charge Injector (HLI) supplied the main\nlinac during that time. Simultaneously conditioning and running in of the\nrf-transmitters and rf-structures were done. The HSI commissioning strategy\nincluded beam investigation after each transport and acceleration section,\nusing a versatile diagnostic test stand. Results of the extensive commissioning\nmeasurements (e.g. transverse emittance, bunch width, beam transmission) behind\nLEBT, RFQ, Super Lens, IH tank I and II and stripping section will be\ndiscussed. An 40Ar1+ beam coming from a MUCIS ion source was used to fill the\nlinac up to the theoretical space charge limit. Routine operation started in\nNovember 1999.",
    "arxiv_id": "physics/0008087",
    "authors": [
      "W. Barth"
    ],
    "categories": [
      "physics.acc-ph"
    ],
    "journal_ref": "eConf C000821 (2000) FR201",
    "title": "Commissioning of the 1.4 Mev/u High Current Heavy Ion Linac at Gsi",
    "url": "https://arxiv.org/abs/physics/0008087"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "989738f3-9342-45c1-9c2c-286706e2ab4f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}