摘要
本文得出了微扰论中能量各阶近似与波函数各阶近似之间的一般关系,其规律是:求得波函数的一阶近似,就可求得能量的二阶与三阶近似,更高阶的近似也有类似的结果.这条规律在简并与非简并情况下都成立.
A rule between the higher order approximations of energy and wave function in perturbation theory is derived. The main resalt is as follows; when we have calculated the first order wave function, then we can calculate the second as well as the third order approxinations of energy by the urle, and the rule holds as well for higher order beyoud the third. This rule holds for degenerate as well as nondegenerate systens.
出处
《河南师范大学学报（自然科学版）》
CAS
CSCD
1992年第1期87-91,共5页
Journal of Henan Normal University(Natural Science Edition)
关键词
微扰
矢量空间
内积
修正值
Perturbation
Corrected Values
Vector space
Inner product
