Born－Oppenheimer近似的精确验证与经典对应  

The verifying and classcal corresponding of Born Oppenheimaer approximation

作　　者：张力[1,2] 王成[1,2] 孙昌璞[1,2] 

机构地区：[1]东北师范大学理论物理研究所 [2]中科院长春光机所

出　　处：《东北师大学报（自然科学版）》1996年第2期36-40,共5页Journal of Northeast Normal University(Natural Science Edition)

基　　金：国家自然科学基金会优秀青年人才专项基金;霍英东基金会青年教师基金

摘　　要：详细地讨论了量子力学中常用的Ｂｏｒｎ-Ｏｐｐｅｎｈｅｉｍｅｒ（ＢＯ）近似的物理含义和本质．以耦合谐振子为例分析了从精确解推至ＢＯ近似的近似原则和物理思想．还以谐振子为例讨论了ＢＯ近似的经典对应，从而有利于更加唯象地从本质上掌握ＢＯ近似．Discussed in detail the intension and property of Born-Oppenhermer (BO)approximation, which is very useful in the quantum theory. The paper dealt with the principle and concept of the approximation. The classical correaponding of it was treated with harmonic oscillator. That would help to understand the BO approximation.

关 键 词：量子力学 B-O近似 耦合谐振子 薛定谔方程 

分 类 号：O413.1[理学—理论物理]