The tar file contains the following files: ptfsf.c: heart of the perfect TFSF code ptfsf.h: header file for same ptfsf-demo.c: FDTD code which demonstrates use of perfect TFSF code. Essentially this program used to generate results shown

Weiss平均值理论: 近似认为相邻自旋间的作用由一个总的平均场<σ>代替, 所有自旋独立地存在于这个平均场中, 所有自旋的场能即为体系总能量。-Weiss average theory: approximation that the role between the adjacent spin by a general mean-field < σ> to replace all the spin-independent existence in this mean-fi