{
  "annotation_id": "bcdc21d9-967b-4ec2-a0ac-b612d4d0d778",
  "date_created": "2026-03-02T18:00:01.020000Z",
  "date_modified": "2026-03-02T18:00:01.020000Z",
  "file_hash": "2959e3d1984863828979eabd931d234ac67eeb82e877ed5f2cac25e07b60fbdb",
  "private": false,
  "record": {
    "abstract": "A spatial-time method of description of alpha-decay of a nucleus is\npresented. The method is based on the quantum mechanical model of the\nalpha-decay of a compound nuclear system with the barrier. alpha-decay dynamics\nis described on the basis of multiple internal reflections of wave packets from\nboundaries of the decay barrier. The method allows to study this process in\ndetails at any time moment or point of space. According to the method, some\ntime before the time moment of the nuclear decay the nucleus makes oscilations.\nIn the calculations of the time duration of the alpha-decay of the compound\nnucleus we propose to take into account the time durations of these\noscillations. The method of the multiple internal reflections allows to\ncalculate the time of such oscillations before the alpha-decay and the total\nalpha-decay time.",
    "arxiv_id": "nucl-th/0409037",
    "authors": [
      "Sergei P. Maydanyuk",
      "Vladislav S. Olkhovsky",
      "Sergei V. Belchikov"
    ],
    "categories": [
      "nucl-th",
      "quant-ph"
    ],
    "journal_ref": "Problems of atomic science and technology (Voprosi atomnoi nauki i\n  tehniki, RFNC-VNIIEF, Sarov, Russia), v. 1 (2), 16-19 (2002)",
    "title": "Method of multiple internal reflections in description of nuclear   alpha-decay",
    "url": "https://arxiv.org/abs/nucl-th/0409037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "20073be4-64d6-4ae0-8ecc-b202b04a3eea",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}