Theory of Collective Excitations in Spherical Odd-Mass Nuclei. IV : Formulation in the General Many-j-Shell Model

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概要

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• The aim of this paper is to give a systematic formulation of microscopic description of the collective excitations in spherical odd-mass nuclei. The theory can be regarded as a natural extension of the conventional quasi-particle-random-phase approximation for spherical even-mass nuclei into the case of spherical odd-mass nuclei. In the same manner as the conventional random-phase approximation for even-mass nuclei leads us to the concept of "phonon", the theory necessarily leads us to the concept of a new kind of fermion-type collective excitation mode. Recent rapid accumulation of experimental data seems to be revealing the systematic presence of this kind of collective mode in many odd-mass nuclei.

• 理論物理学刊行会の論文
• 1974-12-25

著者

• 岡本 良治

  九工大工

• OKAMOTO Ryoji

  Department of Physics, Faculty of Engineering, Kyushu Institute of Technology

• MATSUYANAGI Kenichi

  Department of Physics, Graduate School of Science, Kyoto University

• Kuriyama Atsushi

  Department Of Physics Kyushu University

• Kuriyama Atsushi

  Department Of Physics Kyoto University

• Matsuyanagi Kenichi

  Department Of Physics Graduate School Of Science Kyoto University

• MARUMORI Toshio

  Institute of Physics, University of Tsukuba

• Okamoto Ryoji

  Department Of Physics Faculty Of Engineering Kyushu Institute Of Technology

• Marumori T

  Department Of Physics Science University Of Tokyo

• Marumori Toshio

  Institute For Nuclear Study University Of Tokyo

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