纺织高校基础科学学报2005，Vol.18Issue(2)：168-171,4.
用Bethe Ansatz方法求解本征值
The solving eigenvalue with the coordinate Bethe Ansatz
摘要
Abstract
The eigenvalue is obtained in studying the SU (n) Hubbard model. The eigenvalue is solved with coordinate Bethe Ansatz method in integrable. The first, the eigenvalue equation is formed according to Schr(o)dinger equation. The second, the eigenvalue is worked out when the wave function is given. The eigenvalue of one-particle, two-particle and N0-particle is worked out. The eigenvalue of the SU (n) Hubbard model is obtained with coordinate Bethe Ansatz.The Bethe Ansatz (BA) is the useful method to solve the eigenvalue .In this paper, the eigenvalue of the Hamiltonian is given by using the coordinate the BA.关键词
能量本征值/Schr(o)dinger方程/坐标Bethe AnsatzKey words
eigenvalue/Schr(o)dinger equation/coordinate BA分类
数理科学引用本文复制引用
吴俊芳,张淳民,李润玲..用Bethe Ansatz方法求解本征值[J].纺织高校基础科学学报,2005,18(2):168-171,4.基金项目
Supported by National Science Foundation of China (40375010,60278019) （40375010,60278019）
