{
  "annotation_id": "114126d7-6a84-40a6-b53e-87697433a557",
  "date_created": "2026-03-02T18:00:14.819000Z",
  "date_modified": "2026-03-02T18:00:14.819000Z",
  "file_hash": "d451498b400f7782de478ffe489f7672f74abae93d767334bbd6127dd3ce3c59",
  "private": false,
  "record": {
    "abstract": "We use the shell model Monte Carlo approach to study thermal properties and\npair correlations in $^{54,56,58}$Fe and in $^{56}$Cr. The calculations are\nperformed with the modified Kuo-Brown interaction in the complete $1p0f$ model\nspace. We find generally that the proton-proton and neutron-neutron $J=0$\npairing correlations, which dominate the ground state properties of even-even\nnuclei, vanish at temperatures around 1 MeV. This pairing phase transition is\naccompanied by a rapid increase in the moment of inertia and a partial\nunquenching of the M1 strength. We find that the M1 strength totally unquenches\nat higher temperatures, related to the vanishing of isoscalar proton-neutron\ncorrelations, which persist to higher temperatures than the pairing between\nlike nucleons. The Gamow-Teller strength is also correlated to the isoscalar\nproton-neutron pairing and hence also unquenches at a temperature larger than\nthat of the pairing phase transition.",
    "arxiv_id": "nucl-th/9601047",
    "authors": [
      "K. Langanke",
      "D. J. Dean",
      "P. B. Radha",
      "S. E. Koonin"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/0375-9474(96)00139-X",
    "journal_ref": "Nucl.Phys. A602 (1996) 244-262",
    "title": "Temperature Dependence of Pair Correlations in Nuclei in the Iron-Region",
    "url": "https://arxiv.org/abs/nucl-th/9601047"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e5cd653f-45d8-4641-b3ba-c8b47e7f0898",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}