毕 业 论 文
目
（ 2013 届）
非简并态微扰能量三级修正 和波函数的二级修正
题
摘 要
用微扰论处理具体问题时，要恰当的选取H0在有些问题中，H0与微扰H?的划分是很显然的。微扰对波函数的修正，通常计算到一级近似，对能量的修正计算到二级近似。而本文在此基础之上又作了进一步的理论推导，推出了波函数的二级近似和能量的三级近似。
关键词：微扰论 能及 波函数 修正
Abstract
Using perturbation theory to deal with specific issues, the selection of appropriate in some problems, and the perturbation of partition is very clearly. Perturbation correction of wave function, usually to order approximation calculation, correction calculation for the energy into the secondary approximation. And in this paper, on the basis for the further theoretical
derivation,
introduced
the
secondary
approximation of the wave function and energy level 3 approximation.
Key Words: perturbation theory the wave function correction
非简并态微扰能量三级修正和波函数的二级修正论稿doc
