{
  "annotation_id": "bc7b95f4-8dfb-4b07-bb97-c9c9e2007fac",
  "date_created": "2026-03-02T18:00:45.961000Z",
  "date_modified": "2026-03-02T18:00:45.961000Z",
  "file_hash": "acd05ffd32536487b1e8fb5b49de1279ff2745ce9f384e79c1562478e561b06c",
  "private": false,
  "record": {
    "abstract": "Light-ion microbeams provide a unique opportunity to irradiate biological\nsamples at the cellular level and to investigate radiobiological effects at low\ndoses of high LET ionising radiation. Since 1998 a single-ion irradiation\nfacility has been developed on the focused horizontal microbeam line of the\nCENBG 3.5 MV Van de Graaff accelerator. This setup delivers in air single\nprotons and alpha particles of a few MeV onto cultured cells, with a spatial\nresolution of a few microns, allowing subcellular targeting. In this paper, we\npresent results from the use of the GEANT4 toolkit to simulate cellular\nirradiation with the CENBG microbeam line, from the entrance to the microprobe\nup to the cellular medium.",
    "arxiv_id": "physics/0310130",
    "authors": [
      "S. Incerti",
      "Ph. Barberet",
      "R. Villeneuve",
      "P. Aguer",
      "E. Gontier",
      "C. Michelet-Habchi",
      "Ph. Moretto",
      "D. T. Nguyen",
      "T. Pouthier",
      "R. W. Smith"
    ],
    "categories": [
      "physics.bio-ph",
      "physics.med-ph",
      "q-bio.QM"
    ],
    "doi": "10.1109/TNS.2004.832224",
    "journal_ref": "IEEE Trans.Nucl.Sci. 51 (2004) 1395-1401",
    "title": "Simulation of cellular irradiation with the CENBG microbeam line using   GEANT4",
    "url": "https://arxiv.org/abs/physics/0310130"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e00c0d50-a457-4f2a-9df3-a35ae8279354",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}