{
  "annotation_id": "7fe68e10-cf17-4b5a-af86-033aef9253a3",
  "date_created": "2026-03-02T18:00:35.986000Z",
  "date_modified": "2026-03-02T18:00:35.986000Z",
  "file_hash": "54e03d018b8158a08dd5d721f16b9cf35206bd1cc983535e6b3dfea56c0eddc4",
  "private": false,
  "record": {
    "abstract": "The PEP-II interaction region is designed to accommodate asymmetric beam\nenergies, head-on collisions, small bunch spacing and provide low beta* for\nhigh luminosity. Local correction schemes are implemented to compensate\nnon-linear chromaticity from the IP doublets as well as coupling, orbit and\nfocusing effects from the 6 Tm asymmetric detector solenoid. The main IR optics\nfeatures and local correction schemes are presented. MAD code is used for the\noptics calculations.",
    "arxiv_id": "physics/0106068",
    "authors": [
      "Y. Nosochkov",
      "Y. Cai",
      "M. H. R. Donald",
      "J. Irwin",
      "D. M. Ritson",
      "J. Seeman",
      "M. Sullivan"
    ],
    "categories": [
      "physics.acc-ph"
    ],
    "title": "Lattice and Compensation Schemes for the PEP-II Interaction Region",
    "url": "https://arxiv.org/abs/physics/0106068"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f77adaff-421a-454c-9cfb-936012d555ae",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}