摘要
在自洽平均场的理论框架下,探讨了有限温度及外场存在时s=1Heisenberg反铁磁链的热力学能、能隙及关联长度等热力学性质,并与数值模拟和实验进行了比较。
At finite temperature The thermodynamic properties of the Spin-1 Heisenberg antiferromagnetic Chain in external magnetic field are Studied with Self-Consistent mean-field theory . the results are qualitatively Compared with experiment results and other numerical Simulations.
出处
《常熟高专学报》
2002年第4期17-21,共5页
Journal of Changshu College
基金
江苏省自然科学基金资助项目(01KJB140010).