{
  "annotation_id": "92770471-494f-4fc8-b93c-230e734455b3",
  "date_created": "2026-03-02T18:00:39.701000Z",
  "date_modified": "2026-03-02T18:00:39.701000Z",
  "file_hash": "0029dc3462de8b5f46a8b11a87434881acc3f0120433bd2f70e2d4dd03eab527",
  "private": false,
  "record": {
    "abstract": "On-line monitoring of beam quality for high brightness beams is only possible\nusing non-invasive instruments. For matching measurements, very few such\ninstruments are available. One candidate is a quadrupole pick-up. Therefore, a\nnew type of quadrupole pick-up has been developed for the 26 GeV Proton\nSynchrotron (PS) at CERN, and a measurement system consisting of two such\npick-ups is now installed in this accelerator. Using the information from these\npick-ups, it is possible to determine both injection matching and emittance in\nthe horizontal and vertical planes, for each bunch separately. This paper\npresents the measurement method and some of the results from the first year of\nuse, as well as comparisons with other measurement methods.",
    "arxiv_id": "physics/0202057",
    "authors": [
      "Andreas Jansson"
    ],
    "categories": [
      "physics.acc-ph",
      "physics.ins-det"
    ],
    "doi": "10.1103/PhysRevSTAB.5.072803",
    "journal_ref": "Phys.Rev.STAccel.Beams5:072803,2002",
    "title": "Non-invasive single-bunch matching and emittance monitor",
    "url": "https://arxiv.org/abs/physics/0202057"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "77ad2385-b383-490d-8a7f-255d41c7748a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}