{
  "annotation_id": "5af07747-35b5-4627-9146-420e962272d5",
  "date_created": "2026-03-02T18:00:07.284000Z",
  "date_modified": "2026-03-02T18:00:07.284000Z",
  "file_hash": "448029cb75f0f4f94ab08e58c6afe786be9aaa832ed47a2aa070365e07c69d5d",
  "private": false,
  "record": {
    "abstract": "We give a prove of evidence that the original power counting by Weinberg can\nbe applied to estimate the contributions of the operators contributing to the\npi-deuteron scattering length. As a consequence, pi-deuteron observables can be\nused to extract neutron amplitudes--in case of pi-deuteron scattering this\nmeans that the pi-neutron scattering length can be extracted with high\naccuracy. This result is at variance with recent claims. We discuss the origin\nof this difference.",
    "arxiv_id": "nucl-th/0511011",
    "authors": [
      "A. Nogga",
      "C. Hanhart"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.physletb.2005.12.071",
    "journal_ref": "Phys.Lett. B634 (2006) 210-213",
    "title": "Can one extract the pi-neutron scattering length from pi-deuteron   scattering?",
    "url": "https://arxiv.org/abs/nucl-th/0511011"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1d7dd5e5-f42f-4f22-9187-5ae0efc887d8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}