{
  "annotation_id": "e06e7dd1-a443-4aad-8df2-336cb47c06f4",
  "date_created": "2026-03-02T18:00:03.743000Z",
  "date_modified": "2026-03-02T18:00:03.743000Z",
  "file_hash": "75fcc7c9e5174fd806502f04b558ede42aea166886e05f9321db6f50a97a1950",
  "private": false,
  "record": {
    "abstract": "We show how the renormalization group is used to construct a low-momentum\nnucleon-nucleon interaction V_{low k}, which unifies all potential models used\nin nuclear structure calculations. V_{low k} can be directly applied to the\nnuclear shell model or to nucleonic matter without a G matrix resummation. It\nis argued that V_{low k} parameterizes a high-order chiral effective field\ntheory two-nucleon force. We use cutoff dependence as a tool to assess the\nerror in the truncation of nuclear forces to two-nucleon interactions and\nintroduce a low-momentum three-nucleon force, which regulates A=3,4 binding\nenergies. The adjusted three-nucleon interaction is perturbative for small\ncutoffs. In contrast to other precision interactions, the error due to missing\nmany-body forces can be estimated, when V_{low k} and the corresponding\nthree-nucleon force are used in nuclear structure calculations and the cutoff\nis varied.",
    "arxiv_id": "nucl-th/0412052",
    "authors": [
      "Achim Schwenk"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1088/0954-3899/31/8/005",
    "journal_ref": "J.Phys. G31 (2005) S1273-S1282",
    "title": "Low-momentum interactions for nuclei",
    "url": "https://arxiv.org/abs/nucl-th/0412052"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3f4c2b24-88f4-4ceb-afbb-b4c7ff79c227",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}