摘要
本文指出,在量子理论中,笛卡儿坐标系的地位与其它广义坐标系有所不同。量子力学中的定理和规则有许多仅在笛卡儿坐标系中才能得以成立。
In this paper, the author points out that Cartesian coordinate system is a specified one which is different from all others in quantum theory. Only in Cartesian coorsinates a lot of theorems and rules in quantum mechanics are correct.
关键词
笛卡儿坐标系
量子力学
厄密算符
Cartesian coordinates
Hermitean operators
Engenvalue
momentum operators
Kinetic energy operators