摘要
用一级微扰理论求解出氦原子的基态能量为-74.833eV,与实验值-79.0eV比较,误差仅为5.27％,说明微扰理论的成功.
The ground-state energy of helium atom calculated by using the first order perturbation theory is — 74.833eV. The relative error is 5.27% comparing with the experimental value —79.0eV. The first order approximation gives such a good result, which shows that the perturbation theory is successful.
出处
《辽宁师范大学学报（自然科学版）》
CAS
1991年第4期335-338,共4页
Journal of Liaoning Normal University:Natural Science Edition
关键词
微扰
氦原子
能量
基态
perturbation
helium atom
energy
