{
  "annotation_id": "f8b99db1-ac40-4c8b-8c06-cd73f02d0f45",
  "date_created": "2026-03-02T18:00:08.411000Z",
  "date_modified": "2026-03-02T18:00:08.411000Z",
  "file_hash": "bc67d1fc8bc1fe71d13ce668992134e5dfebd7bb780f617ad4d1ba770b8e6edd",
  "private": false,
  "record": {
    "abstract": "We have calculated the M1 strength distributions in the A=36,38 argon\nisotopes within large-scale shell model studies which consider valence nucleons\nin the sd and pf shells. While the M1 strength in 36Ar is well reproduced\nwithin the sd shell, the experimentally observed strong fragmentation of the M1\nstrength in 38Ar requires configuration mixing between the sd and the pf shells\nadding to our understanding of correlations across the N=20 shell gap.",
    "arxiv_id": "nucl-th/0608031",
    "authors": [
      "A. F. Lisetskiy",
      "E. Caurier",
      "K. Langanke",
      "G. Martinez-Pinedo",
      "P. von Neumann-Cosel",
      "F. Nowacki",
      "A. Richter"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.nuclphysa.2007.01.074",
    "journal_ref": "Nucl.Phys.A789:114-124,2007",
    "title": "Magnetic dipole probes of the sd and pf shell crossing in the A=36,38   argon isotopes",
    "url": "https://arxiv.org/abs/nucl-th/0608031"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "36927186-c7d9-4dff-9f62-29c61f4303dd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}