ヒガシヤマ コウジ   HIGASHIYAMA Koji
  東山 幸司
   所属   千葉工業大学  創造工学部 教育センター(創造工学部)
   職種   教授
言語種別 英語
発行・発表の年月 2021/04/12
形態種別 学術雑誌
査読 査読あり
標題 Large-scale nuclear shell-model calculations of isotopes in the south-west region of 208Pb
執筆形態 共著
掲載誌名 Progress of Theoretical and Experimental Physics
掲載区分国外
出版社・発行元 The Physical Society of Japan
巻・号・頁 2021,pp.063D01/1-23
著者・共著者 N.Yoshinaga, K.Yanase, C. Watanabe, and K. Higashiyama
概要 Large-scale nuclear shell-model calculations are performed in the neutron- and proton-deficient Pt, Au, Hg, and Tl isotopes near 208Pb. All the single-particle levels in the one-major shells, six neutron orbitals and five proton orbitals are considered. For an effective two-body interaction, one set of the multipole pairing, quadrupole-quadrupole interactions is employed for all the nuclei considered. These phenomenological interactions are determined to reproduce the experimental energy spectra. Some of the isomeric states are analyzed in terms of the shell model configurations. Octupole correlated states are discussed in terms of a collective octupole excitation on top of each shell model state.
DOI 10.1093/ptep/ptab039