{
  "id": "0909.2218",
  "version": "v3",
  "published": "2009-09-11T19:54:04.000Z",
  "updated": "2010-03-05T06:05:15.000Z",
  "title": "Quadrupole Deformation $β$ and $γ$ Constraint in a Framework of Antisymmetrized Molecular Dynamics",
  "authors": [
    "Tadahiro Suhara",
    "Yoshiko Kanada-En'yo"
  ],
  "comment": "23pages, 14 figures",
  "journal": "Prog. Theor. Phys. 123 (2009), 303-325",
  "doi": "10.1143/PTP.123.303",
  "categories": [
    "nucl-th"
  ],
  "abstract": "We propose a new method of the $\\beta$-$\\gamma$ constraint for quadrupole deformation in antisymmetrized molecular dynamics (AMD) to describe various cluster and shell-model structures in the ground and excited states of light nuclei. We apply this method to N=6 isotones, $^{10}$Be, $^{12}$C, $^{9}$Li, and $^{11}$B, and find various structures as functions of the deformation parameters, $\\beta$ and $\\gamma$. In these nuclei, shell-model-like structures appear in the small $\\beta$ region, while cluster structures develop well in the large $\\beta$ region where various geometric configurations of clusters are obtained depending on the $\\gamma$ parameter. For $^{10}$Be and $^{12}$C, we superpose the basis AMD wave functions obtained by the $\\beta$-$\\gamma$ constraint method to calculate energy spectra, and prove the advantages of the present method of the two-dimensional $\\beta$-$\\gamma$ constraint in the framework of AMD.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2010-03-05T06:05:15.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "antisymmetrized molecular dynamics",
      "quadrupole deformation",
      "constraint",
      "basis amd wave functions",
      "deformation parameters"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 23,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 830992
    }
  }
}