{
  "annotation_id": "b640bf9a-32c2-4c13-99ba-6fe7b77936ef",
  "date_created": "2026-03-02T18:00:25.887000Z",
  "date_modified": "2026-03-02T18:00:25.887000Z",
  "file_hash": "25fbd5d0ff04b3bf0d2d28bdcdc128ddeda2abcf1ab855061571d7581fc7bf0c",
  "private": false,
  "record": {
    "abstract": "A renormalization scheme for the nucleon-nucleon (NN) interaction based on a\nsubtracted T-matrix equation is proposed and applied to the one-pion-exchange\npotential supplemented by contact interactions. The singlet and triplet\nscattering lengths are given to fix the renormalized strengths of the contact\ninteractions. With only one scaling parameter ($\\mu$), the results show an\noverall very good agreement with neutron-proton data, particularly for the\nobservables related to the triplet channel. The agreement is qualitative in the\n$^1S_0$ channel. Between the low-energy NN observables we have examined, the\nmixing parameter of the $^3S_1-^3D_1$ states is the most sensible to the scale.\nThe scheme is renormalization group invariant for $\\mu\\to\\infty$.",
    "arxiv_id": "nucl-th/9902052",
    "authors": [
      "T. Frederico",
      "V. S. Timoteo",
      "Lauro Tomio"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0375-9474(99)00234-1",
    "journal_ref": "Nucl.Phys. A653 (1999) 209-221",
    "title": "Renormalization of the one-pion-exchange interaction",
    "url": "https://arxiv.org/abs/nucl-th/9902052"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "656a8d61-ce2b-4f4a-b39f-da1eaf08c114",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}