自旋玻璃的二维随机格点模型模拟

SIMULATION OF SPIN GLASS SYSTEM WITH TWO DIMENSIONAL RANDOM LATTICE MODEL

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。

Two dimensional random lattice model has been applied to spin glass system CuMn usin9 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.