摘要
用费曼的路径积分理论对物质波通过多缝(N≥2)所产生的干涉效应进行定量分析.为使繁难的数学计算过程简单化,并获得比较简洁的结果,假设入射波为单色平面电子概率波,所得到的电子波强度空间分布函数和光波的多缝干涉强度分布函数具有完全相同的表达形式,方法简便、直观.
The interference effect caused by plane electron probability wave through N (≥2) slits is taken for the examples. Feynman′s path integral theory is used to analyse quantitatively the electronic multiple slit interference state .The electron wave intensity space distribution function obtained is totally the same as that of light wave multiple slit interference. The method is simple, convenient and can be directly perceived through the senses.
出处
《天津大学学报(自然科学与工程技术版)》
EI
CAS
CSCD
北大核心
2003年第1期115-116,共2页
Journal of Tianjin University:Science and Technology