摘要
选取六角形晶格为Kadanoff集团 ,用重正化群方法求得临界点和与之相应的各临界指数 .与三角形晶格重正化群解相比 ,其精度提高了 1 5 %
A hexagonal crystal lattice is selected as Kadanoff group, the critical point is found using the method of renormalization group,and its corresponding critical indices is found as well.The precision has increased by 15% as compared with triangular crystal lattice.
出处
《大学物理》
北大核心
2001年第11期12-15,共4页
College Physics
关键词
重正化群变换
临界点
线性化矩阵
临界指数
量子统计力学
二维六角形晶格
重整化群解
counter change of the renormalization group
critical point
unstable standing point
linearization matrix of the renormalization group
critical indices
