{
  "id": "1007.0311",
  "version": "v1",
  "published": "2010-07-02T07:45:12.000Z",
  "updated": "2010-07-02T07:45:12.000Z",
  "title": "Description of nuclei in the A$\\sim$100 mass region with the interacting boson model",
  "authors": [
    "M. Böyükata",
    "P. Van Isacker",
    "I. Uluer"
  ],
  "comment": "15 pages, 7 figures, 4 tables, accepted for publication in Journal of Physics G",
  "journal": "Journal of Physics G: Nuclear and Particle Physics 37 (2010) 105102",
  "doi": "10.1088/0954-3899/37/10/105102",
  "categories": [
    "nucl-th"
  ],
  "abstract": "Even--even nuclei in the $A\\sim100$ mass region are investigated within the framework of the interacting boson model-1 ({IBM-1}). The study includes energy spectra and electric quadrupole transition properties of zirconium, molybdenum, ruthenium and palladium isotopes with neutron number $N\\geq52$. A global parametrization of the {IBM-1} Hamiltonian is found leading to a description of about 300 collective levels in 30 nuclei with a root-mean-square deviation from the observed level energies of 120 keV. The importance of the $d_{5/2}$ subshell closure at neutron number N=56 is pointed out. The geometric character of the nuclei can be visualized by plotting the potential energy surface $V(\\beta,\\gamma)$ obtained from the {IBM-1} Hamiltonian in the classical limit. The parametrization established on the basis of known elements is used to predict properties of the unknown, neutron-rich isotopes $^{106}$Zr, $^{112}$Mo, $^{116}$Ru and $^{122}$Pd.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2010-07-02T07:45:12.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "21.60.Fw",
      "21.10.Re",
      "21.60.Ev"
    ],
    "keywords": [
      "interacting boson model",
      "mass region",
      "description",
      "electric quadrupole transition properties",
      "neutron number"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "Journal of Physics G Nuclear Physics",
      "year": 2010,
      "month": "Oct",
      "volume": 37,
      "number": 10,
      "pages": 105102
    },
    "note": {
      "typesetting": "TeX",
      "pages": 15,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 860373,
      "adsabs": "2010JPhG...37j5102B"
    }
  }
}