{
  "id": "nucl-th/0703100",
  "version": "v1",
  "published": "2007-03-30T07:05:23.000Z",
  "updated": "2007-03-30T07:05:23.000Z",
  "title": "Finite amplitude method for the RPA solution",
  "authors": [
    "Takashi Nakatsukasa",
    "Tsunenori Inakura",
    "Kazuhiro Yabana"
  ],
  "comment": "12 pages, 3 figures",
  "journal": "Phys.Rev.C76:024318,2007",
  "doi": "10.1103/PhysRevC.76.024318",
  "categories": [
    "nucl-th"
  ],
  "abstract": "We propose a practical method to solve the random-phase approximation (RPA) in the self-consistent Hartree-Fock (HF) and density-functional theory. The method is based on numerical evaluation of the residual interactions utilizing finite amplitude of single-particle wave functions. The method only requires calculations of the single-particle Hamiltonian constructed with independent bra and ket states. Using the present method, the RPA calculation becomes possible with a little extension of a numerical code of the static HF calculation. We demonstrate usefulness and accuracy of the present method performing test calculations for isoscalar responses in deformed 20Ne.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2007-03-30T07:05:23.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "27.30.+t",
      "21.10.Pc",
      "21.60.Jz"
    ],
    "keywords": [
      "finite amplitude method",
      "rpa solution",
      "residual interactions utilizing finite amplitude",
      "method performing test calculations",
      "single-particle wave functions"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. C"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 747674
    }
  }
}