一维海森堡自旋开链单体、相邻自旋第三分量的能量矩阵的计算方法及能量矩阵的特点

Permrtation group approach to heisenbnrg open spin chain with the third component of single and the nearest neighber interaction to construct energy matrices and the character of matrices given with the approach

先简单说明置换群产生完备基矢的知识,然后介绍一维海森堡自旋开链单体、相邻自旋第三(z)分量的哈密顿算符作用于完备基矢形成矩阵元的方法及产生矩阵的特点。

Firstly, this article showed the knowledge of the permutation group operating complete basis vectors, and introduced the approach that the Hamiltonian operator of the third component of spin function complete basis vectors to form the energy matrix, then observed the character of energy matrices.