{
  "annotation_id": "866e04f0-dfe9-4843-80b6-2b06d607ccb4",
  "date_created": "2026-03-02T18:00:18.519000Z",
  "date_modified": "2026-03-02T18:00:18.519000Z",
  "file_hash": "acde1f4fdc3a58747a478aafde9751a52d3c3f53968d3042e1eb26997ee54525",
  "private": false,
  "record": {
    "abstract": "Magnetic moments of baryons in the ground-state octet and decuplet are\ncalculated in a light-front framework. We investigate the effects of quark mass\nvariation both in the current operator and in the wavefunctions. A simple fit\nuses single oscillator wavefunctions for the baryons and allows the three\nflavors of quark to have nonzero anomalous magnetic moments. We find a good fit\nto the data without allowing for strange quark contributions to the nucleon\nmoments. A slightly better fit is obtained by allowing for explicit SU(3)_f\nbreaking in the wavefunctions through a simple mechanism. The predictions for\nmagnetic moments in our relativistic model are also much less sensitive to the\nvalues chosen for the constituent quark masses than those of nonrelativistic\nmodels. Relativistic effects can be of order 20% in general, and can alter\nfamiliar relationships between the moments based on SU(3)_f and a\nnonrelativistic treatment of spin.",
    "arxiv_id": "nucl-th/9611055",
    "authors": [
      "Simon Capstick",
      "B. D. Keister"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "title": "Baryon Magnetic Moments in a Relativistic Quark Model",
    "url": "https://arxiv.org/abs/nucl-th/9611055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "25c0a175-ca52-4b4e-a455-1a428f96010a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}