Nuclear moments of inertia and wobbling motions in triaxial superdeformed nuclei

Masayuki Matsuzaki, Yoshifumi R. Shimizu, Kenichi Matsuyanagi

研究成果: Contribution to journalArticle

42 引用 (Scopus)

抜粋

The wobbling motion excited on triaxial superdeformed nuclei is studied in terms of the cranked shell model plus random phase approximation. First, by calculating at a low rotational frequency the γ dependence of the three moments of inertia associated with the wobbling motion, the mechanism of the appearance of the wobbling motion in positive-γ nuclei is clarified theoretically - the rotational alignment of the πi13/2 quasiparticle(s) is the essential condition. This indicates that the wobbling motion is a collective motion that is sensitive to the single-particle alignment. Second, we prove that the observed unexpected rotational-frequency dependence of the wobbling frequency is an outcome of the rotational-frequency dependent dynamical moments of inertia.

元の言語英語
ページ(範囲)34325-34321
ページ数5
ジャーナルPhysical Review C - Nuclear Physics
69
発行部数3
DOI
出版物ステータス出版済み - 3 1 2004

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

フィンガープリント Nuclear moments of inertia and wobbling motions in triaxial superdeformed nuclei' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用