{
  "annotation_id": "114e7981-20b9-4d19-abbd-a9503550ae30",
  "date_created": "2026-03-02T18:00:46.023000Z",
  "date_modified": "2026-03-02T18:00:46.023000Z",
  "file_hash": "7bafc47747f6053d8722a5e41a32900cedacd83448289d099bb5d00821051176",
  "private": false,
  "record": {
    "abstract": "The software of track reconstruction of the vertex chamber of BESII-VCJULI\nwas studied when it was transplanted from the HP-Unix platform to PC-Linux. The\nproblems of distinct dictionary storage and precision treatment in these two\ndifferent platforms were found and settled in the modified software. Then the\nobvious differences of the candidate track number in an event and some track\nparameters caused by them were reduced from 74% to 0.02% and from 5% to 0.5%,\nrespectively. As a result, the quality of the track finding was greatly\nimproved and the CPU time saved.",
    "arxiv_id": "physics/0312015",
    "authors": [
      "Y. Zeng",
      "Z. P. Mao"
    ],
    "categories": [
      "physics.ins-det"
    ],
    "journal_ref": "High Energy Phys.Nucl.Phys. 27 (2003) 808-812",
    "title": "Research on the Software of Track Reconstruction in Vertex Chamber of   BESII",
    "url": "https://arxiv.org/abs/physics/0312015"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "795b50bc-8f16-4eaa-ae91-fecb4c71a0a2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}