Semiclassical Origin of Superdeformed Shell Structure in the Spheroidal Cavity Model : Nuclear Physics

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概要

• 論文の詳細を見る

• Classical periodic orbits responsible for emergence of the superdeformed shell structures of single-particle motion in spheroidal cavities are identified and their relative contributions to the shell structures are evaluated. Both prolate and oblate superdeformations (axis ratio approximately 2:1) as well as prolate hyperdeformation (axis ratio approximately 3:1) are investigated. Fourier transforms of quantum spectra clearly show that three-dimensional periodic orbits born out of bifurcations of planar orbits in the equatorial plane become predominant at large prolate deformations, while butterfly-shaped planar orbits bifurcated from linear orbits along the minor axis are important at large oblate deformations.

• 理論物理学刊行会の論文
• 1998-12-25

著者

• 松柳 研一

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

• Arita Ken-ichiro

  Department Of Physics Kyoto University

• SUGITA Ayumu

  Department of Physics,Graduate School of Science,Kyoto University

• Matsuyanagi Kenichi

  Department Of Physics Graduate School Of Science Kyoto University

• Sugita Ayumu

  Department Of Applied Physics Osaka City University

• ARITA Kenichiro

  Department of Physics, Nagoya Institute of Technology

• MATSUYANAGI Kenichi

  Department of Physics, Kyoto University

• ARITA Ken-ichiro

  Department of Physics, Nagoya Institute of Technology

• ARITA Ken-ichiro

  Department of Physics, Kyoto University

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