{
  "annotation_id": "24de0085-1147-4e34-94c9-e5459275de59",
  "date_created": "2026-03-02T18:00:01.477000Z",
  "date_modified": "2026-03-02T18:00:01.477000Z",
  "file_hash": "9076e9f914cd7770c488142a8db961d3f6b04c6698b3c0560ee00aed61b3ad6a",
  "private": false,
  "record": {
    "abstract": "The effective interaction GXPF1 for shell-model calculations in the full $pf$\nshell is tested in detail from various viewpoints such as binding energies,\nelectro-magnetic moments and transitions, and excitation spectra. The\nsemi-magic structure is successfully described for $N$ or Z=28 nuclei,\n$^{53}$Mn, $^{54}$Fe, $^{55}$Co and $^{56,57,58,59}$Ni, suggesting the\nexistence of significant core-excitations in low-lying non-yrast states as well\nas in high-spin yrast states. The results of $N=Z$ odd-odd nuclei, $^{54}$Co\nand $^{58}$Cu, also confirm the reliability of GXPF1 interaction in the isospin\ndependent properties. Studies of shape coexistence suggest an advantage of\nMonte Carlo Shell Model over conventional calculations in cases where\nfull-space calculations still remain too large to be practical.",
    "arxiv_id": "nucl-th/0402079",
    "authors": [
      "Michio Honma",
      "Takaharu Otsuka",
      "B. Alex Brown",
      "Takahiro Mizusaki"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.69.034335",
    "journal_ref": "Phys.Rev. C69 (2004) 034335",
    "title": "New effective interaction for $pf$-shell nuclei and its implications for   the stability of the $N$=$Z$=28 closed core",
    "url": "https://arxiv.org/abs/nucl-th/0402079"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3c9b902e-c0e3-4032-b3ea-0107925aed52",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}