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Union Jack晶格上混合自旋-1/2-自旋-S伊辛模型临界温度的自由费米近似解
引用本文:姜幸. Union Jack晶格上混合自旋-1/2-自旋-S伊辛模型临界温度的自由费米近似解[J]. 湖南文理学院学报(自然科学版), 2012, 24(1): 36-38. DOI: 10.3969/j.issn.1672-6164.2012.01.010
作者姓名:姜幸
作者单位:湖南警察学院实验中心,湖南长沙,410138
摘    要:考虑Union Jack晶格上各向异性二体耦合相互作用的混合自旋-1/2-自旋-S伊辛模型,运用自由费米近似方法对模型进行了求解,得到了模型临界温度的自由费米近似解.

关 键 词:Union Jack晶格  混合自旋-/—自旋-S伊辛模型  临界温度  自由费米近似解

The free-Fermi approximate solution to critical temperature of mixed spin-1/2-spin-S Ising model on the Union-Jack lattice
JIANG Xing. The free-Fermi approximate solution to critical temperature of mixed spin-1/2-spin-S Ising model on the Union-Jack lattice[J]. Journal of Hunan University of Arts and Science:Natural Science Edition, 2012, 24(1): 36-38. DOI: 10.3969/j.issn.1672-6164.2012.01.010
Authors:JIANG Xing
Affiliation:JIANG Xing(Experiment Center,Hunan Police Academy,Changsha 410138,China)
Abstract:The free-Fermi approximate procedure is applied to the mixed spein-1/2-spin-S Ising model on the Union Jack lattice,and the approximate solution to its critical temperature is obtained.
Keywords:Union Jack lattice  mixed spin-1/2-spin-S Ising model  critical temperature  free-Fermi approximate solution
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