摘要
将微扰论与变分法相结合,求出了强势场中非线性谐振子的基态能级和部分激发态能级,其中基态能级的精确度约为2%.
Using the perturbation theory and the variational method, we calculate the energy levels of anharmonic oscillator in strong potenital field; the accuracy rating of the ground state level is about 2 % .
出处
《济南大学学报（社会科学版）》
1997年第2期57-60,共4页
Journal of University of Jinan:Social Science Edition
关键词
强势场
非线性谐振子
微扰论
变分法
能级
Strong potential field
Anharmonic oscillator
Peturbation theory
Varia-tional method
Energy level
