计算物理 ›› 1989, Vol. 6 ›› Issue (1): 71-76.

• 论文 • 上一篇    下一篇

自旋玻璃的二维随机格点模型模拟

杨清建, 楼元旦   

  1. 浙江大学物理系, 杭州
  • 收稿日期:1987-12-14 出版日期:1989-03-25 发布日期:1989-03-25

SIMULATION OF SPIN GLASS SYSTEM WITH TWO DIMENSIONAL RANDOM LATTICE MODEL

Yang Qianjing, Lou Yuandan   

  1. Department of Physics, Zhe Jiang University, Hangzhou
  • Received:1987-12-14 Online:1989-03-25 Published:1989-03-25

摘要: 本文对自旋玻璃CuMn进行了二维随机格点模型的蒙特卡罗研究。同时提出了一种快速产生二维随几格点的方法。用这个模型对CuMn进行了磁化热,磁化率等物理量的模拟测量,并对模型的有限大小问题进行了探讨。

Abstract: Two dimensional random lattice model has been applied to spin glass system CuMn using Monte Carlo method. A new, method was developed for quick producing the 2D random lattice. Physical quantities susceptibility and specific heat were calculated under various conditions. The finite size problem was also tackled.