{
  "annotation_id": "d55608ac-690d-4791-be49-3c3c3541ad60",
  "date_created": "2026-03-02T18:00:11.991000Z",
  "date_modified": "2026-03-02T18:00:11.991000Z",
  "file_hash": "ac64d5c3598a2de1bf225723814fa9b8c0d550ddc214f8faafd01e12162a5d36",
  "private": false,
  "record": {
    "abstract": "Nucleon-nucleon (NN) potential is studied by lattice QCD simulations in the\nquenched approximation, using the plaquette gauge action and the Wilson quark\naction on a 32^4 (\\simeq (4.4 fm)^4) lattice. A NN potential V_{NN}(r) is\ndefined from the equal-time Bethe-Salpeter amplitude with a local interpolating\noperator for the nucleon. By studying the NN interaction in the ^1S_0 and ^3S_1\nchannels, we show that the central part of V_{NN}(r) has a strong repulsive\ncore of a few hundred MeV at short distances (r \\alt 0.5 fm) surrounded by an\nattractive well at medium and long distances. These features are consistent\nwith the known phenomenological features of the nuclear force.",
    "arxiv_id": "nucl-th/0611096",
    "authors": [
      "N. Ishii",
      "S. Aoki",
      "T. Hatsuda"
    ],
    "categories": [
      "nucl-th",
      "hep-lat",
      "hep-ph",
      "nucl-ex"
    ],
    "doi": "10.1103/PhysRevLett.99.022001",
    "journal_ref": "Phys.Rev.Lett.99:022001,2007",
    "title": "Nuclear Force from Lattice QCD",
    "url": "https://arxiv.org/abs/nucl-th/0611096"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c0241d8c-d645-4be0-b89b-c844651ac0dd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}