{
  "annotation_id": "f804f9c6-ebeb-4aa8-92ba-8e222b6d11eb",
  "date_created": "2026-03-02T18:00:28.030000Z",
  "date_modified": "2026-03-02T18:00:28.030000Z",
  "file_hash": "fec3064b26417f5b918947a2353ea0b669865e9672823c14d430dcc0e66b2966",
  "private": false,
  "record": {
    "abstract": "The phenomenological adjustment of the nuclear pairing strength is usually\nperformed with respect to the odd-even staggering of the binding energies. We\nfind that the results strongly depend on the way in which the ground states of\nthe odd nuclei are computed. A thorough calculation including all time-even and\ntime-odd polarisation effects induced by the odd nucleon produces about 30%\nreduced odd-even staggering as compared to the standard spherical calculations\nin the relativistic mean-field model. The pairing strength must be enhanced by\nabout 20% to compensate for that effect. The enhanced strength has dramatic\nconsequences for the predicted deformation properties of the underlying\nmean-field models, possibly implying that new adjustments of their parameters\nbecome necessary as well.",
    "arxiv_id": "nucl-th/9910026",
    "authors": [
      "K. Rutz",
      "M. Bender",
      "P. -G. Reinhard",
      "J. A. Maruhn"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0370-2693(99)01190-9",
    "journal_ref": "Phys.Lett. B468 (1999) 1-6",
    "title": "Pairing Gap and Polarisation Effects",
    "url": "https://arxiv.org/abs/nucl-th/9910026"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "19e4f44f-61df-49f2-a08b-ce9da2b22ba1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}