{
  "annotation_id": "7ac2e8f6-46b2-4313-89ce-21ba625aad54",
  "date_created": "2026-03-02T18:00:22.246000Z",
  "date_modified": "2026-03-02T18:00:22.246000Z",
  "file_hash": "69e66b30cde3a35b81a8da3fc6cea9f82d652b7b068cd7e1f3f2f9af76ad90af",
  "private": false,
  "record": {
    "abstract": "We study the fluctuation properties of E2 and M1 transition intensities among\nT=0,1 states of A = 60 nuclei in the framework of the interacting shell model,\nusing a realistic effective interaction for pf-shell nuclei with a Ni56 as a\ncore. It is found that the B(E2) distributions are well described by the\nGaussian orthogonal ensemble of random matrices (Porter-Thomas distribution)\nindependently of the isobaric quantum number T_z. However, the statistics of\nthe B(M1) transitions is sensitive to T_z: T_z=1 nuclei exhibit a Porter-Thomas\ndistribution, while a significant deviation from the GOE statistics is observed\nfor self-conjugate nuclei (T_z=0).",
    "arxiv_id": "nucl-th/9804041",
    "authors": [
      "A. Hamoudi",
      "R. G. Nazmitdinov",
      "Y. Alhassid"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.65.064311",
    "journal_ref": "Phys.Rev. C65 (2002) 064311",
    "title": "Statistical Fluctuations of Electromagnetic Transition Intensities in   pf-Shell Nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9804041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2cd98e89-f7fc-4372-80c9-e2396a53c5ec",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}