Hexagonal Antiferromagnets in Strong Magnetic Field : Mapping onto Bose Condensation of Low-Density Bose Gas
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概要
- 論文の詳細を見る
The ground-state spin structures of hexagonal antiferromagnets such as CsCuCl_3 in a strong magnetic field are studied by mapping the problem onto an equivalent Bose gas problem. The spin system chose to the saturation is transformed to a low-density Bose gas which has two minima in the single-particle energy band. The low-density expansion is applied to the Bose system and the ground-state spin structure just below saturation field is determined.
- 一般社団法人日本物理学会の論文
- 1995-09-15
著者
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Nikuni Tetsuro
Department Of Physics Faculty Of Science Tokyo University Of Science
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Shiba Hiroyuki
Department Of Computer Science Gunma University Faculty Of Engineering
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Nikuni Tetsuro
Department of Physics, Tokyo Institute of Technology
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