Microscopic Structure of a New Type of Collective Excitation in Odd-Mass Mo, Ru, I, Cs and La Isotopes
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概要
- 論文の詳細を見る
With the aid of microscopic theory of collective excitations in spherical odd-mass nuclei proposed by Kuriyama, Marumori and Matsuyanagi, structures of low-lying collective 5/2^+ states in odd-mass I, Cs and La isotopes and of collective 3/2^+ states in odd-mass Mo and Ru isotopes are investigated. These collective 5/2^+ and 3/2^+ states, which are hard to understand within the framework of the conventional quasi-particle-phonon-coupling theory, are identified as a new kind of, fermion-type collective excitation mode. The change in microscopic structure of these states depending on the mass number is also investigated in relation with the shell structure.
- 理論物理学刊行会の論文
- 1975-02-25
著者
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OKAMOTO Ryoji
Department of Physics, Faculty of Engineering, Kyushu Institute of Technology
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MATSUYANAGI Kenichi
Department of Physics, Graduate School of Science, Kyoto University
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Kuriyama Atsushi
Department Of Physics Kyushu University
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Kuriyama Atsushi
Department Of Physics Kyoto University
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Matsuyanagi Kenichi
Department Of Physics Graduate School Of Science Kyoto University
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MARUMORI Toshio
Institute of Physics, University of Tsukuba
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Okamoto Ryoji
Department Of Physics Faculty Of Engineering Kyushu Institute Of Technology
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Marumori Toshio
Institute For Nuclear Study University Of Tokyo
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