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

• 来源期刊: 理论物理通讯(英文版)
• 年，卷（期）: 2008,（7）
• 页码范围: 243-247
• 页数: 5页
• 语种: 英文

摘要

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.