{
  "annotation_id": "3c9e760f-2dd4-402b-9b06-ea1ceb5503b9",
  "date_created": "2026-03-02T18:00:14.565000Z",
  "date_modified": "2026-03-02T18:00:14.565000Z",
  "file_hash": "2e3b25b9fe9e051ea4bd7dcc9adbe93bc280239e94dabadad4b3a308ff28eee8",
  "private": false,
  "record": {
    "abstract": "The mechanism of the Coulomb breakup reactions of the nuclei with\nneutron-halo structure is investigated in detail. A time-dependent\nSchr\\\"odinger equation for the halo neutron is numerically solved by treating\nthe Coulomb field of a target as an external field. The momentum distribution\nand the post-acceleration effect of the final fragments are discussed in a\nfully quantum mechanical way to clarify the limitation of the intuitive picture\nbased on the classical mechanics. The theory is applied to the Coulomb breakup\nreaction of $^{11}$Be + $^{208}$Pb. The breakup mechanism is found to be\ndifferent between the channels of $j^{\\pi}=\\frac{1}{2}^{-}$ and\n$\\frac{3}{2}^{-}$, reflecting the underlying structure of $^{11}$Be. The\ncalculated result reproduces the energy spectrum of the breakup fragments\nreasonably well, but explains only about a half of the observed longitudinal\nmomentum difference.",
    "arxiv_id": "nucl-th/9601020",
    "authors": [
      "T. Kido",
      "K. Yabana",
      "Y. Suzuki"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.53.2296",
    "journal_ref": "Phys.Rev.C53:2296-2303,1996",
    "title": "Coulomb Breakup Mechanism of Neutron-Halo Nuclei in a Time-Dependent   Method",
    "url": "https://arxiv.org/abs/nucl-th/9601020"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1b39878e-505b-412e-82fd-daa544e1cc2a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}