{
  "annotation_id": "05ee3cef-7897-40bd-963e-85516552d27d",
  "date_created": "2026-03-02T18:00:04.612000Z",
  "date_modified": "2026-03-02T18:00:04.612000Z",
  "file_hash": "2b741e4580a60743815e1bb3a472ef144e39c21925d33de2888a10282aa7da17",
  "private": false,
  "record": {
    "abstract": "Oscillations of mainly surface character (S=0 modes) give rise, in atomic\nnuclei, to an attractive (induced) pairing interaction, while spin (S=1) modes\nof mainly volume character generate a repulsive interaction, the net effect\nbeing an attraction which accounts for a sizeable fraction of the experimental\npairing gap. Suppressing the particle-vibration coupling mediated by the proton\ndegrees of freedom, i.e., mimicking neutron matter, the total surface plus\nspin-induced pairing interaction becomes repulsive.",
    "arxiv_id": "nucl-th/0502077",
    "authors": [
      "G. Gori",
      "F. Ramponi",
      "F. Barranco",
      "P. F. Bortignon",
      "R. A. Broglia",
      "G. Colo\u0027",
      "E. Vigezzi"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.72.011302",
    "journal_ref": "Phys.Rev. C72 (2005) 011302",
    "title": "Attractive and repulsive contributions of medium fluctuations to nuclear   superfluidity",
    "url": "https://arxiv.org/abs/nucl-th/0502077"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4dd789b5-cd04-4c02-a654-32e78ba11de0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}