{
  "annotation_id": "1cd2ef27-640f-44ed-9bf7-6a45c04b2278",
  "date_created": "2026-03-02T18:00:01.083000Z",
  "date_modified": "2026-03-02T18:00:01.083000Z",
  "file_hash": "da7becfb9cb15e76feb7c41c643855602414d0e535bb3e8087b51552f125a3f5",
  "private": false,
  "record": {
    "abstract": "The competition between the isovector (T=1) and isoscalar (T=0)\nproton-neutron ($p-n$) correlations in $N=Z$ nuclei is investigated by\ncalculating their correlation energies with a realistic effective interaction\nwhich reproduces observed nuclear properties very well, in a strict shell model\ntreatment. It is shown in the realistic shell model that the double-differences\nof binding energies $(B(A+pn:T) + B(A) - B(A+p) - B(A+n))$ ($B(A)$ being the\nbinding energy) are good indicators of the T=1 and T=0 $p-n$ correlations. Each\nof them, however, originates in plural kinds of correlations with T=1 or T=0.",
    "arxiv_id": "nucl-th/0411037",
    "authors": [
      "M. Hasegawa",
      "K. Kaneko"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.nuclphysa.2004.11.014",
    "journal_ref": "Nucl.Phys. A748 (2005) 393-401",
    "title": "Microscopic analysis of T=1 and T=0 proton-neutron correlations in $N=Z$   nuclei",
    "url": "https://arxiv.org/abs/nucl-th/0411037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "10124d16-42fc-43d5-b67c-1f98115d2e3d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}