{
  "annotation_id": "140693f7-85c9-4ca2-8701-c4348f18deb6",
  "date_created": "2026-03-02T18:00:08.073000Z",
  "date_modified": "2026-03-02T18:00:08.073000Z",
  "file_hash": "61ebfa1f7e255e07f12ad5c74c7d3520f251b77f7f41c351f260f63e7f3217de",
  "private": false,
  "record": {
    "abstract": "Recent variational calculations of the deuteron and the triton illustrate\nthat simple wave function ansatze become more effective after evolving the\nnucleon-nucleon potential to lower momentum (``V_lowk\u0027\u0027). However, wave\nfunction artifacts from the use of sharp cutoffs in relative momentum decrease\neffectiveness for small cutoffs (\u003c 2 fm^-1) and slow down convergence in\nharmonic oscillator bases. These sharp cutoff artifacts are eliminated when\nV_lowk is generated using a sufficiently smooth cutoff regulator.",
    "arxiv_id": "nucl-th/0602017",
    "authors": [
      "S. K. Bogner",
      "R. J. Furnstahl"
    ],
    "categories": [
      "nucl-th",
      "cond-mat.other",
      "hep-ph"
    ],
    "doi": "10.1016/j.physletb.2006.06.037",
    "journal_ref": "Phys.Lett. B639 (2006) 237-241",
    "title": "Variational Calculations using Low-Momentum Potentials with Smooth   Cutoffs",
    "url": "https://arxiv.org/abs/nucl-th/0602017"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "095123e1-f480-4b4e-bb36-72ef91c7eb40",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}