The Spin Wave Theory in Antiferromagnetic Heisenberg Model on Face Centered Cubic Lattice
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概要
- 論文の詳細を見る
The classical ground states of face centered cubic lattice with nearest neighbor antiferromagnetic Heisenberg interactions are shown to have continuous degeneracy.The spin wave theory removes the degeneracy and determines the ground state, inwhich the energy E. and spin reduction are calculated. E. is also obtained bycalculating the lowest energy of finite size systems and extrapolating to infinite lattice.Both results are in fairly good agreement with each other. Finally it is concluded thatthe sublattice long range order exists.
- 社団法人日本物理学会の論文
- 1985-12-15
著者
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OGUCHI Takehiko
Department of Physics, Tokyo University of Education
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西森 拓
広島大学理学研究科数理分子生命理学専攻
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西森 拓
大阪府立大学工学研究科
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NISHIMORI Hidetoshi
Department of Physics,Tokyo Institute of Technology
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OGUCHI Tamio
National Research Institute for Metals
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Oguchi Tamio
Department Of Quantum Matter Graduate School Of Advanced Sciences Of Matter (adsm) Hiroshima Univers
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Oguchi T
Hiroshima Univ. Hiroshima
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Oguchi Takehiko
Department Of Physics Tokyo Institute Of Technology
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TAGUCHI Yoshihiro
Department of Physics,Faculty of Science,Tokyo Institute of Technology
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Nishimori Hidetoshi
Department Of Physics Tokyo Institute Of Technology
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Taguchi Y
Department Of Physics Tokyo Institute Of Technology
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Taguchi Yoshihiro
Department Of Applied Chemistry Nagoya Institute Of Technology Gokiso Showa Nagoya 466 Japan
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Nishimori Hidetoshi
Department Of Physics Facuilty Of Science Tokyo Institute Of Technology
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Oguchi Takehiko
Department Of Physics Tokyo Insitute Of Technology:the Technological University Of Nagaoka
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OGUCHI Takehiko
Department of Physics, Tokyo Institute of Technology Oh-okayama
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OGUCHI Takehiko
Department of Physics, Tokyo Institute of Technology : Department of Sciences and Mathematics, The Technological University of Nagaoka
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NISHIMORI Hidetoshi
Department of Physics, Tokyo Institute of Tehchnology
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Taguchi Yoshihiro
Department of Physics,Tokyo Institute of Technology
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Taguchi Yoshihiro
Department of Physics, Tokyo Institute of Technology
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