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- Obokata Takeshi
- Department of Physics, Tokyo Metropolitan University
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- Oguchi Takehiko
- Department of Physics, Tokyo Metropolitan University
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The one-dimensional Ising model is investigated by generalizing the Bethe approximation, which, in this case, gives exact solutions. The energy, specific heat and the zero field susceptibility for S=1, 3/2 and 2 except the susceptibility for S=2 are calculated exactly and compared with the results of Suzuki et al.. As a direct application of this method, the special lattice called the Bethe lattice is treated, and the Curie temperature of the lattice for S=1 is obtained. This method is also applied to solve the one-dimensional Ising model with the second neighbor interactions as well as the first neighbor ones, and the energy and specific heat for S=1⁄2 are calculated.
収録刊行物
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- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
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Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 25 (2), 322-330, 1968
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679166802304
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- NII論文ID
- 110001957476
- 130003892008
- 210000080702
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1968JPSJ...25..322O
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 8501695
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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