{
  "annotation_id": "a8b1f8db-a0fa-4203-9c8e-0d41770364b7",
  "date_created": "2026-03-02T18:00:01.415000Z",
  "date_modified": "2026-03-02T18:00:01.415000Z",
  "file_hash": "0ec8e4b2e4c8716acc56a9335a7bca60e2bc4fb6bb58c34706ad2f2f8f85f53e",
  "private": false,
  "record": {
    "abstract": "Variations in the nuclear mean-field, in neutron-rich nuclei, are\ninvestigated within the framework of the nuclear shell model. The change is\nidentified to originate mainly from the monopole part of the effective two-body\nproton-neutron interaction. Applications for the low-lying states in odd-$A$ Cu\nnuclei are presented. We compare the results using both schematic and realistic\nforces. We also compare the monopole shifts with the results obtained from\nlarge-scale shell-model calculations, using the same realistic interaction, in\norder to study two-body correlations beyond the proton mean-field variations.",
    "arxiv_id": "nucl-th/0402098",
    "authors": [
      "N. A. Smirnova",
      "A. De Maesschalck",
      "A. Van Dyck",
      "K. Heyde"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.69.044306",
    "journal_ref": "Phys.Rev. C69 (2004) 044306",
    "title": "Shell-model description of monopole shift in neutron-rich Cu",
    "url": "https://arxiv.org/abs/nucl-th/0402098"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "eab29e21-145e-45a7-bbaf-76d8c58cf729",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}