{
  "annotation_id": "15468dc3-fecf-468f-9831-9ba3790286d2",
  "date_created": "2026-03-02T18:00:14.424000Z",
  "date_modified": "2026-03-02T18:00:14.424000Z",
  "file_hash": "b833fae857e51756336dff3fdae2854bb2394052b0debffca2ddca33262dd4ed",
  "private": false,
  "record": {
    "abstract": "We study the gross properties of even-even and $N=Z$ nuclei with $A=48-64$\nusing shell-model Monte Carlo methods. Our calculations account for all $0\n\\hbar \\omega$ configurations in the $fp$-shell and employ the modified\nKuo-Brown interaction KB3. We find good agreement with data for masses and\ntotal $B(E2)$ strengths, the latter employing effective charges $e_p=1.35e$ and\n$e_n=0.35e$. The calculated total Gamow-Teller strengths agree consistently\nwith the $B(GT_+)$-values deduced from $(n,p)$ data if the shell model results\nare renormalized by $0.64$, as has already been established for $sd$-shell\nnuclei. The present calculations therefore suggest that this renormalization\n(i.e., $g_A=1$ in the nuclear medium) is universal.",
    "arxiv_id": "nucl-th/9504019",
    "authors": [
      "K. Langanke",
      "D. J. Dean",
      "P. B. Radha",
      "Y. Alhassid",
      "S. E. Koonin"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.52.718",
    "title": "Shell-model Monte Carlo studies of fp-shell nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9504019"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "077cb742-a84c-4606-aca2-d0e817f6ae0b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}