| 一种复杂的混合自旋模型及其临界温度求解 |
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| 引用本文： | 刘策军,陈代森.一种复杂的混合自旋模型及其临界温度求解[J].暨南大学学报,1996,17(1):37-41. |
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| 作者姓名： | 刘策军 陈代森 |
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| 作者单位： | [1]华南农业大学基础部 [2]物理系 |
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| 摘 要： | 提出了正方格子上一种更为复杂的两体各向异性相互作用的混合自旋模型，分别通过平均场近似及同普适类标度变换理论，求出了该模型临界温度所满足的方程；分析讨论了该模型的耦合常数简化为特定模型时的临界温度值。
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| 关 键 词： | 混合自旋模型 临界温度 统计物理学 |
A Complicated Mixed Spin Model and its Solution of Critical Temperature |
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| Liu Cejun,Chen Daishen.A Complicated Mixed Spin Model and its Solution of Critical Temperature[J].Journal of Jinan University(Natural Science & Medicine Edition),1996,17(1):37-41. |
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| Authors: | Liu Cejun Chen Daishen |
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| Abstract: | In this paper,we propose a complicated mixed spin model on square lattices.The equation of critical temperature is obtained by the mean field approximation and equiscale transformation in the same universality class method. In some special cases,the critical temperatures are obtained and compared with those via other method. |
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| Keywords: | mixed spin model two body anisotropic interactions critical temperature mean field approximation equiscale transformation in the same universality class |
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