{
  "annotation_id": "82831231-b415-473e-9ebe-c4e5a5dac425",
  "date_created": "2026-03-02T18:00:22.404000Z",
  "date_modified": "2026-03-02T18:00:22.404000Z",
  "file_hash": "21740b0a95db6d4327f51b65ca3ebce07f102d8c56773e8aebde6aa1197b129f",
  "private": false,
  "record": {
    "abstract": "The influence of the isoscalar and isovector L=0 pairing components of the\neffective nucleon-nucleon interaction is evaluated for several isobaric chains,\nin the framework of full pf shell model calculations. We show that the combined\neffect of both isospin channels of the pairing force is responsible for the\nappearance of T=1 ground states in N=Z odd-odd nuclei. However, no evidence is\nfound relating them to the Wigner energy. We study the dependence of their\ncontributions to the total energy on the rotational frecuency in the deformed\nnucleus 48Cr. Both decrease with increasing angular momentum and go to zero at\nthe band termination. Below the backbending their net effect is a reduction of\nthe moment of inertia, more than half of which comes from the proton-neutron\nchannel.",
    "arxiv_id": "nucl-th/9802047",
    "authors": [
      "Alfredo Poves",
      "Gabriel Martinez-Pinedo"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0370-2693(98)00538-3",
    "journal_ref": "Phys.Lett. B430 (1998) 203-208",
    "title": "Pairing and the structure of the pf-shell N ~ Z nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9802047"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "151d850f-1946-4264-bcec-7974a07f330a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}