{
  "annotation_id": "179f8b65-ea93-4691-8f7b-e6f8345bef75",
  "date_created": "2026-03-02T18:00:08.196000Z",
  "date_modified": "2026-03-02T18:00:08.196000Z",
  "file_hash": "423b1ed9b41cdf28d834856d7c6777805eb9e6e30d1f1ea41a2852013e917ea0",
  "private": false,
  "record": {
    "abstract": "In the rest frame of a many-body system, used in the calculation of its\nstatic and scattering properties, the center of mass of a two-body subsystem is\nallowed to drift. We show, in a model independent way, that drift corrections\nto the nucleon-nucleon potential are relatively large and arise from both one-\nand two-pion exchange processes. As far as chiral symmetry is concerned,\ncorrections to these processes begin respectively at $\\cO(q^2)$ and $\\cO(q^4)$.\nThe two-pion exchange interaction also yields a new spin structure, that\npromotes the presence of $P$ waves in trinuclei and is associated with profile\nfunctions which do not coincide with neither central nor spin-orbit ones. In\nprinciple, the new spin terms should be smaller than the $\\cO(q^3)$ spin-orbit\ncomponents. However, in the isospin even channel, a large contribution reverts\nthis expectation and gives rise to the prediction of important drift effects.",
    "arxiv_id": "nucl-th/0610046",
    "authors": [
      "M. R. Robilotta"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.74.044002 10.1103/PhysRevC.74.059902",
    "journal_ref": "Phys.Rev.C74:044002,2006; Erratum-ibid.C74:059902,2006",
    "title": "Nucleon-Nucleon Potential: Drift Effects",
    "url": "https://arxiv.org/abs/nucl-th/0610046"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c6ddb95e-16e1-4b4b-a431-5d1ca8f329c6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}