{
  "annotation_id": "b4eaa5f1-56d7-447f-8ff6-a9126ae09796",
  "date_created": "2026-03-02T18:00:00.947000Z",
  "date_modified": "2026-03-02T18:00:00.947000Z",
  "file_hash": "5b488c20c75c78aabb6c027f5ea2845bb172e83353f21344fdcdb2a39cb267dd",
  "private": false,
  "record": {
    "abstract": "Energies and transition probabilities for low lying states in $^{134}$Ba and\n$^{104$Ru were calculated within a hybrid model.The ground and the first $2^+$\nstates are described alternatively as a harmonic and anharmonic vibrator states\nwhile the remaining states as states with E(5) symmetry. One concludes that a\ngradual setting of the \u0027critical\u0027 potential yields a better agreement with the\nexperimental data. Very good agreement with the data is obtained for\n$^{104}$Ru. Comparing the present results with those of E(5) symmetry, it is\nconspicuous that the present formalism add corrections to the E(5) formalism by\nbringing the predictions closer to the experimental data. Analytical\nrelationship between the states with U(5) symmetry and those given by the E(5)\ndescription is established.",
    "arxiv_id": "nucl-th/0407013",
    "authors": [
      "A. A. Raduta",
      "A. C. Gheorghe",
      "Amand Faessler"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1088/0954-3899/31/5/005",
    "journal_ref": "J.Phys. G31 (2005) 337-354",
    "title": "Remarcs on the shape transition from spherical to deformed gamma   unstable nuclei",
    "url": "https://arxiv.org/abs/nucl-th/0407013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f154d514-2aa9-4c5c-a0b4-c43722a30219",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}