Octupole Vibrations in the Harmonic-Oscillator-Potential Model with Axis Ratio Two to One : Nuclear Physics

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概要

• 論文の詳細を見る

• Properties of the RPA solutions for the octupole vibrations (with K=0, 1, 2, 3) in the prolate harmonic-oscillator-potential model with the frequency ratio 2:2:1 are investigated. Special attention is directed to their dependence on the K-quantum number and on the shell-quantum number N_<sh> (characterizing the 2:1 shell structure). This analysis suggests that strongly collective, soft K=1 octupole vibrations exist in open-shell superdeformed configurations, and that they strongly couple with the quasiparticle modes in odd-A nuclei.

• 理論物理学刊行会の論文
• 1992-03-25

著者

• NAKATSUKASA Takashi

  Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center

• 松柳 研一

  Theoretical Nuclear Physics Laboratory Riken Nishina Center:yukawa Institute For Theoretical Physics

• NAKATSUKASA Takashi

  Physics Department, Tohoku University

• MATSUYANAGI Kenichi

  Department of Physics, Graduate School of Science, Kyoto University

• MIZUTORI Shoujirou

  Department of Physics, Kyoto University

• Matsuyanagi Kenichi

  Theoretical Nuclear Physics Laboratory Riken Nishina Center

• Matsuyanagi Kenichi

  Department Of Physics Graduate School Of Science Kyoto University

• Nakatsukasa Takashi

  Theoretical Nuclear Physics Laboratory Riken Nishina Center

• Nakatsukasa Takashi

  Department Of Physics Kyoto University

• Nakatsukasa T

  Physics Department Tohoku University

• MIZUTORI Shoujirou

  Institute for Nuclear Study, University of Tokyo

• Mizutori Shoujirou

  Department Of Human Science Kansai Women's College

• MATSUYANAGI Kenichi

  Department of Physics, Kyoto University

• NAKATSUKASA Takashi

  Institute of Physics and Center for Computational Science, University of Tsukuba

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