Heisenberg model and a random walk on the permutation group
Heisenberg model and a random walk on the permutation group
复制标题
海森堡模型和排列群上的随机游走
DOI:
10.1007/bf00398374
复制
发表时间:
1976
影响因子:
1.2
通讯作者:
R. Powers
中科院分区:
文献类型:
--
作者:
R. Powers
It is shown that the isotropic Heisenberg model can be analysed in terms of a random walk on the permutation group. This approach makes it intuitively clear why the Heisenberg model exhibits long range order or ferrogmagnetic behavior in three dimensions and not in two and one dimensions. This approach to the Heisenberg model lends itself to computer analysis.