摘要
在热力学与统计物理教材中,应用平均场理论研究了伊辛模型的相变。本文应用重整化群的方法研究了相同的问题,得到了系统的相变点。与平均场理论相比较,该方法更易于理解和掌握。
In the thermodynamics and Statistical Physics,the phase transition of the Ising model is studied by using mean field theory.In this paper,the same question is studied according to renormalization group,and the critical points are obtained.Compared with the mean field theory,the renormalization group is easy to understand and master.
出处
《安庆师范学院学报（自然科学版）》
2011年第3期100-102,共3页
Journal of Anqing Teachers College(Natural Science Edition)
基金
安徽省青年教师科研资助项目(2008jql100)资助
关键词
伊辛模型
重整化群
相变
Ising model
renormalization-group
phase transition
