{
  "annotation_id": "eddde584-e204-4faf-8442-f56fa2f9bfb3",
  "date_created": "2026-03-02T18:00:46.482000Z",
  "date_modified": "2026-03-02T18:00:46.482000Z",
  "file_hash": "e20adce2eedd07ea226bbcde676e406b9ea8759453eb7b2b11ef08b6aea51f5a",
  "private": false,
  "record": {
    "abstract": "During the years 2000 and 2001 the HERA machine and the H1 experiment\nperformed substantial luminosity upgrades. To cope with the increased demands\non data handling an effort was made to redesign and modernize the analysis\nsoftware. Main goals were to lower turn-around time for physics analysis by\nproviding a single framework for data storage, event selection, physics and\nevent display. The new object oriented analysis environment based on the RooT\nframework provides a data access front-end for the new data storage scheme and\na new event display. The analysis data is stored in four different layers of\nseparate files. Each layer represents a different level of abstraction, i.e.\nreconstruction output, physics particles, event summary information and user\nspecific information. Links between the layers allow correlating quantities of\ndifferent layers. Currently, this framework is used for data analyses of the\nprevious collected data and for standard data production of the currently\ncollected data.",
    "arxiv_id": "physics/0306124",
    "authors": [
      "M. Peez"
    ],
    "categories": [
      "physics.data-an"
    ],
    "title": "The new object oriented analysis framework for H1",
    "url": "https://arxiv.org/abs/physics/0306124"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5ec37925-dab6-4148-80e3-dd9297e1a819",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}