{
  "annotation_id": "4807bce3-0b0b-4d46-83b1-c7961501837f",
  "date_created": "2026-03-02T18:00:15.205000Z",
  "date_modified": "2026-03-02T18:00:15.205000Z",
  "file_hash": "97b21d3d1df60e96752aa160031cee39ecc5c8d4b198f6da76a75770c1f34275",
  "private": false,
  "record": {
    "abstract": "Correlated Basis Function theory and Fermi Hypernetted Chain technique are\nextended to study medium-heavy, doubly closed shell nuclei in j-j coupling\nscheme, with different single particle wave functions for protons and neutrons\nand isospin dependent two-body correlations. Central semirealistic interactions\nare used. Ground state energies, one-body densities, distribution functions and\nmomentum distributions are calculated for 12C, 16O, 40Ca, 48Ca and 208Pb\nnuclei. The values of the ground state energies provided by isospin dependent\ncorrelations are lower than those obtained with isospin independent\ncorrelations. In finite nuclear systems, the two--body Euler equations provide\ncorrelation functions variationally more effective than those obtained with the\nsame technique in infinite nuclear matter.",
    "arxiv_id": "nucl-th/9604013",
    "authors": [
      "F. Arias de Saavedra",
      "G. Co\u0027",
      "A. Fabrocini",
      "S. Fantoni"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/0375-9474(96)00218-7",
    "journal_ref": "Nucl.Phys. A605 (1996) 359-386",
    "title": "Model calculations of doubly closed shell nuclei in CBF theory III. j-j   coupling and isospin dependence",
    "url": "https://arxiv.org/abs/nucl-th/9604013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cf51d8bf-6a72-40f4-bc99-c30c76779fb0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}