{
  "annotation_id": "227ef511-ae19-43a9-be30-57bdb03a20a3",
  "date_created": "2026-03-02T18:00:11.924000Z",
  "date_modified": "2026-03-02T18:00:11.924000Z",
  "file_hash": "4a5d811e08ce4c9145c9c70da3dfcc19fd0778377675909d1d9000e6d31fc50a",
  "private": false,
  "record": {
    "abstract": "Different approaches have been applied to the calculation of form factors of\nvarious hadronic systems within relativistic quantum mechanics. In a one-body\ncurrent approximation, they can lead to results evidencing large discrepancies.\nLooking for an explanation of this spreading, it is shown that, for the largest\npart, these discrepancies can be related to a violation of Poincar\\\u0027e\nspace-time translation invariance. Beyond energy-momentum conservation, which\nis generally assumed, fulfilling this symmetry implies specific relations that\nare generally ignored. Their relevance within the present context is discussed\nin detail both to explain the differences between predictions and to remove\nthem.",
    "arxiv_id": "nucl-th/0611065",
    "authors": [
      "B. Desplanques"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.nuclphysa.2007.03.098",
    "journal_ref": "Nuclear Physics A, 18th International Conference on Few-Body\n  Problems in Physics, Santos, Sao Paulo (2007) 578-582",
    "title": "Properties of few-body systems in relativistic quantum mechanics and   constraints from transformations under Poincar\\\u0027{e} space-time translations",
    "url": "https://arxiv.org/abs/nucl-th/0611065"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "df56aabf-a4c2-4292-8c43-8bdc9adb858f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}