{
  "annotation_id": "4377f70d-2abc-4b81-8011-ea05ed507150",
  "date_created": "2026-03-02T18:00:18.727000Z",
  "date_modified": "2026-03-02T18:00:18.727000Z",
  "file_hash": "b590877050d7674639c0525288694679af52737b1ffa8d4900190eecb07f3776",
  "private": false,
  "record": {
    "abstract": "We consider a composite spin-half particle moving in spatially-varying scalar\nand vector fields. The vector field is assumed to couple to a conserved charge,\nbut no assumption is made about either the structure of the composite or its\ncoupling to the scalar field. A general form for the piece of the spin-orbit\ninteraction of the composite with the scalar and vector fields which is\nfirst-order in momentum transfer ${\\bf Q}$ and second-order in the fields is\nderived.",
    "arxiv_id": "nucl-th/9610007",
    "authors": [
      "D. R. Phillips",
      "M. C. Birse",
      "S. J. Wallace"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.55.1937",
    "journal_ref": "Phys.Rev.C55:1937-1945,1997",
    "title": "Low-energy interaction of composite spin-half systems with scalar and   vector fields",
    "url": "https://arxiv.org/abs/nucl-th/9610007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a37df39c-ff6e-4914-8ea6-a34158d9ee16",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}