一维准周期 Frustrated 伊辛模型的低温特性

The Properties of One-Dimensional Quasiperiodic FrustratedIsing Model at Low Temperature

本文提出了介于周期和随机结构之间的准周期Frustrated Ising 模型,并应用Rujan 提出的求配分函数的叠代方法,找出了一维Fibonacci 准周期Frus-trated Ising 模型在低温时的各种热力学函数,以及它们随模型参数和温度的变化.然后,把它们同一维周期Frustrated Ising 模型和一维Ising 自旋玻璃模型的结果进行了比较.最后,对计算的结果进行了分析和讨论.

Quasiperiodic frustrated Ising model which between the periodic and ran- dom structure is suggested in this paper.By using the recursive iteration method de- veloped by Rajun,we calculate the thermodynamical functions of 1D Fibonacci quasiperiodic frustrated Ising model at low temperature.The results are compare with that of periodic frustrated and 1D Ising spin glass.Lastly,we analyze and discuss the results.