{
  "annotation_id": "02bbfd99-b5f8-431d-afbc-fd2e1a892613",
  "date_created": "2026-03-02T18:00:25.207000Z",
  "date_modified": "2026-03-02T18:00:25.207000Z",
  "file_hash": "9f99e5bd784d932bfe844a9791aac709d001b5093babee0a02b8b369331d7749",
  "private": false,
  "record": {
    "abstract": "The isovector M1 transitions between low-lying T=1 and T=0 states in odd-odd\nN=Z nuclei are analyzed. Simple analytical expressions for M1 transition\nstrengths are derived within a single-j-shell approximation for both j=l+1/2\nand j=l-1/2 cases. The large B(M1) values for the j=l+1/2 case are attributed\nto quasi-deuteron configurations. The B(M1) values for the j=l-1/2 case are\nfound to be small due to partly cancellation of spin and orbital parts of the\nM1 matrix element.",
    "arxiv_id": "nucl-th/9907081",
    "authors": [
      "A. F. Lisetskiy",
      "R. V. Jolos",
      "N. Pietralla",
      "P. von Brentano"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.60.064310",
    "journal_ref": "Phys.Rev. C60 (1999) 064310",
    "title": "Quasi-Deuteron Configurations in odd-odd N=Z nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9907081"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c78cf43c-ea1c-4b0b-8658-5271186549ef",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}