{
  "annotation_id": "e8dea9e2-e3c8-4872-b092-2b06b093a497",
  "date_created": "2026-03-02T18:01:20.784000Z",
  "date_modified": "2026-03-02T18:01:20.784000Z",
  "file_hash": "638ef588f666309c3c3041265640d714202a32aa9135d5f11f9a83bb4d8a550b",
  "private": false,
  "record": {
    "abstract": "We describe a start-timing detector for the PHENIX experiment at the\nrelativistic heavy-ion collider RHIC. The role of the detector is to detect a\nnuclear collision, provide precise time information with an accuracy of 50ps,\nand determine the collision point along the beam direction with a resolution of\na few cm. Technical challenges are that the detector must be operational in a\nwide particle-multiplicity range in a high radiation environment and a strong\nmagnetic field. We present the performance of the prototype and discuss the\nfinal design of the detector.",
    "arxiv_id": "physics/9802024",
    "authors": [
      "K. Ikematsu",
      "Y. Iwata",
      "K. Kaimi",
      "M. Kaneta",
      "T. Kohama",
      "N. Maeda",
      "K. Matsukado",
      "H. Ohnishi",
      "K. Ono",
      "A. Sakaguchi",
      "T. Sugitate",
      "Y. Sumi",
      "Y. Takata",
      "M. Tanabe",
      "A. Yokoro"
    ],
    "categories": [
      "physics.ins-det",
      "hep-ex"
    ],
    "doi": "10.1016/S0168-9002(98)00307-6",
    "journal_ref": "Nucl.Instrum.Meth. A411 (1998) 238-248",
    "title": "A Start-Timing Detector for the Collider Experiment PHENIX at RHIC-BNL",
    "url": "https://arxiv.org/abs/physics/9802024"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4111b8c5-11e4-45e1-ae05-af84ae189407",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}