{
  "annotation_id": "00ef3042-d50a-439d-862f-1dbb353d8431",
  "date_created": "2026-03-02T18:00:18.147000Z",
  "date_modified": "2026-03-02T18:00:18.147000Z",
  "file_hash": "64ee61728a88d52c573afa3dfa829792ddaf7cd76b17f515c862bc7acd5c4737",
  "private": false,
  "record": {
    "abstract": "The effects of higher order coupling of surface vibrations to the relative\nmotion on heavy-ion fusion reactions at near-barrier energies are investigated.\nThe coupled channels equations are solved to all orders, and also in the linear\nand the quadratic coupling approximations. It is shown that the shape of fusion\nbarrier distributions and the energy dependence of the average angular momentum\nof the compound nucleus can significantly change when the higher order\ncouplings are included. The role of octupole vibrational excitation of ^{16}O\nin the ^{16}O + ^{144}Sm fusion reaction is also discussed using the all order\ncoupled-channels equations.",
    "arxiv_id": "nucl-th/9706083",
    "authors": [
      "K. Hagino",
      "N. Takigawa",
      "M. Dasgupta",
      "D. J. Hinde",
      "J. R. Leigh"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1088/0954-3899/23/10/031",
    "journal_ref": "J.Phys.G23:1413-1422,1997",
    "title": "Importance of Non-Linear Couplings in Fusion Barrier Distributions and   Mean Angular Momenta",
    "url": "https://arxiv.org/abs/nucl-th/9706083"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6389b6c2-bd0f-4544-9d23-f09f4c1d3e10",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}