Study of He Isotopes with AMD+Hartree-Fock
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概要
- 論文の詳細を見る
We study He isotopes with AMD and AMD+Hartree-Fock, putting stress on the study of ^8He. In this paper we represent a single nucleon with the superposition of two Gaussian wave packets. Furthermore we propose a new method to calculate single particle levels, including unoccupied levels. By using the merit of the AMD that it is free from any model assumptions, we study whether deformation and/or clustering exist in any of He isotopes. We investigate the influence of changing the strength of the LS force on He isotopes. We see that the structure of ^8He, especially its deformation, is largely dependent on the LS force strength, while that of ^6He is not. We study the pairing excitation mechanism by using the wave function projected onto the eigenstate of the angular momentum.
- 理論物理学刊行会の論文
- 2000-02-25
著者
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DOTE Akinobu
High Energy Accelerator Research Organization (KEK)
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堀内 昶
Research Center For Nuclear Physics Osaka University:international Institute For Advanced Studies
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Dote Akinobu
Department Of Physics Kyoto University
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Horiuchi Hisashi
Department Of Physics Kyoto University
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