{
  "annotation_id": "a19f919d-6439-418a-afc2-2f796613ec81",
  "date_created": "2026-03-02T18:00:04.385000Z",
  "date_modified": "2026-03-02T18:00:04.385000Z",
  "file_hash": "5ae115b662783eaca267e8dd06d30c44f31a819f2ae462196ca3c8e41957944c",
  "private": false,
  "record": {
    "abstract": "We have calculated the ground-state energy of the doubly magic nuclei 4He,\n16O and 40Ca within the framework of the Goldstone expansion starting from\nvarious modern nucleon-nucleon potentials. The short-range repulsion of these\npotentials has been renormalized by constructing a low-momentum potential\nV-low-k. We have studied the connection between the cutoff momemtum Lambda and\nthe size of the harmonic oscillator space employed in the calculations. We have\nfound a fast convergence of the results with a limited number of oscillator\nquanta.",
    "arxiv_id": "nucl-th/0509063",
    "authors": [
      "L. Coraggio",
      "A. Covello",
      "A. Gargano. N. Itaco",
      "T. T. S. Kuo"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.73.014304",
    "journal_ref": "Phys.Rev. C73 (2006) 014304",
    "title": "Nuclear Structure Calculations with Low-Momentum Potentials in a Model   Space Truncation Approach",
    "url": "https://arxiv.org/abs/nucl-th/0509063"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b233aa9d-7d7e-4628-a540-29cc21baea5f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}