It's a spoof of the Born-Oppenheimer approximation. 是讽刺波恩-奥本海默近似值的。
It is necessary that the nuclei motions are taken into account, instead of Born-Oppenheimer approximation, for multimer problems such as ( p, e, p)( D  ̄+, e, D  ̄+). 对(p,e,p)(D ̄+,e,D ̄+)多体问题须考虑核与电子同时运动以代替玻恩-奥本海默近似。
In many cases, Born-Oppenheimer Approximation is inadequate, it should be improved. Born&Oppenheimer近似在许多情况下是不适用的,需要修正。
In proceeding to develope "Laser Mode", our approach is based on the quantum treatment& the Schrodinger wave equation for solid state in the case of Born-Oppenheimer approximation and the transition matrix with nonadiabatic operator. 本文进一步发展了Laser模型,研究是基于对Burn-Oppenheimer近似下的固体薛定谔方程和非绝热近似算符的跃迁矩阵进行的量子理论处理。
So in the beginning of this chapter, we briefly introduce some basic concepts of quan-tum mechanics, which is around the Hartree-Fock approximation and introduce Born-Oppenheimer approximation principle. 因此,本章开始我们简单介绍一些基础的量子力学概念,围绕着Hartree-Fock近似为基础,并且引入了波恩-奥本海默近似原理。