Temperature Dependence of the Spin-Pair Correlation Functions for the Heisenberg Antiferromagnet and the NMR Line Width of F19 in RbMnF3 in the Paramagnetic Region
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- Horiguchi Tsuyoshi
- Department of Applied Science, Faculty of Engineering, Tohoku University
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- Morita Tohru
- Department of Applied Science, Faculty of Engineering, Tohoku University
書誌事項
- タイトル別名
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- Temperature Dependence of the Spin-Pair Correlation Functions for the Heisenberg Antiferromagnet and the NMR Line Width of F<SUP>19</SUP> in RbMnF<SUB>3</SUB> in the Paramagnetic Region
- Temperature Dependence of the Spin Pair
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説明
The time integrals of the two-time auto and nearest-neighbor spin-pair correlation functions are calculated for the spin 1/2 isotropic Heisenberg magnet with antiferromagnetic exchange integral in the paramagnctic region. They are used to estimate the temperature dependence of the NMR line width of F19 in RbMnF3. The obtained result is in an excellent agreement with the experimental data measured by Hess and Hunt. A conjecture is presented for the temperature dependence of the time integrals of the two-time spin-pair correlation functions at high temperatures.
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 43 (5), 1485-1490, 1977
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
- 1390282679167564032
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- NII論文ID
- 110001963678
- 130003895375
- 210000086745
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1977JPSJ...43.1485H
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- COI
- 1:CAS:528:DyaE1cXhsVShtw%3D%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 1850840
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- 本文言語コード
- en
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- NDLサーチ
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