Communications in Theoretical Physics

Application of Mean-Field Jordan–Wigner Transformation to Antiferromagnet System

Li Jia-Liang, Shuguo Lei, Yuchi Jiang

Published Jul 1, 2008• 0 citations

Abstract

By using the mean-field Jordan–Wigner transformation analysis, this paper studies the one-dimensional spin-1/2 XYZ antiferromagnetic chain in the transverse field with uniform long-range interactions among the z-components of the spins. The thermodynamic quantities, such as Helmholtz free energy, the internal energy, the specific heat, and the isothermal susceptibility, are obtained. Under degenerating condition, our results agree with numerical results of the other literatures

DOI: 10.1088/0253-6102/50/1/46

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