{
  "annotation_id": "8f90010e-ac2c-490f-abb4-82f73c62429b",
  "date_created": "2026-03-02T17:59:57.990000Z",
  "date_modified": "2026-03-02T17:59:57.990000Z",
  "file_hash": "6fb80a95cd60ca9a6cdeab776c086c71c53c8976287681e4911bb7ffa9750cb0",
  "private": false,
  "record": {
    "abstract": "The Boltzmann-Uehling-Uhlenbeck (BUU) Model, which includes the Fermi motion,\nthe mean field, individual nucleon-nucleon (N-N) interactions and the Pauli\nblocking effect etc., is used to calculate the total reaction cross section\n$\\sigma_R$ induced by $\\alpha$-particles on different targets in the incident\nenergy range from 17.4 to 48.1 MeV/u. The calculation result can reproduce the\nexperimental data well. The nucleus-nucleus interaction radius parameter $r_0$\nwas extracted from experimental $\\sigma_R$. It is found that $r_0$ becomes\nconstant with increasing the mass number of target.",
    "arxiv_id": "nucl-th/0305045",
    "authors": [
      "C. Zhong",
      "X. Z. Cai",
      "W. Q. Shen",
      "H. Y. Zhang",
      "Y. B. Wei",
      "J. G. Chen",
      "Y. G. Ma",
      "W. Guo",
      "D. Q. Fang"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1088/0256-307X/20/5/311",
    "journal_ref": "Chin.Phys.Lett. 20 (2003) 629",
    "title": "The calculation of total reaction cross sections induced by intermediate   energy $\\alpha$-particles with BUU Model",
    "url": "https://arxiv.org/abs/nucl-th/0305045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fb257e64-9473-47a2-bf20-a4a70b25b75e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}