{
  "annotation_id": "56f821fb-f612-4494-afb5-d4975ded7f15",
  "date_created": "2026-03-02T18:00:00.902000Z",
  "date_modified": "2026-03-02T18:00:00.902000Z",
  "file_hash": "011370e520e9ce3acf972a1d94aae81dd0e8ce1e41523acbaef2f936acdcde44",
  "private": false,
  "record": {
    "abstract": "A new constraint of clustering for the AMD calculation is proposed. This new\nconstraint gives us large improvement in studying the cluster structure by AMD\nwhich sometimes meets difficulty in giving rise to some specific cluster\nconfigurations. The usefulness of this new constraint is verified by applying\nit to the the study of the third $K^\\pi = 0^+$ band of $^{20}$Ne which has been\ndiscussed to have $2\\alpha$-$^{12}$C structure. This band has not been easy\neven to construct by AMD. We see that the AMD+GCM calculation by the use of the\nnew constraint gives rise to the third $K^\\pi = 0^+$ band which contains the\n$2\\alpha$-$^{12}$C structure as an important component.",
    "arxiv_id": "nucl-th/0405014",
    "authors": [
      "Yasutaka Taniguchi",
      "Masaaki Kimura",
      "Hisashi Horiuchi"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1143/PTP.112.475",
    "journal_ref": "Prog. Theor. Phys., 112 (2004), 475-487.",
    "title": "New Constraint of Clustering for AMD and Its Application to the Study of   $2\\alpha$-$^{12}$C Structure of $^{20}$Ne",
    "url": "https://arxiv.org/abs/nucl-th/0405014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e1daa43c-4639-409a-8a89-d73558c8fec4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}