排序方式: 共有4条查询结果,搜索用时 7 毫秒
1
1.
2.
徐宏华 《数学物理学报(B辑英文版)》1985,(3)
By means of a time-dependent canonical transformation, the time evolution operator and the wave function of a damped harmonic oscillator with time-dependent parameters are explicitly constructed in the occupation number representation. The expectation values of mechanical variables are then shown to obey the classical equation of motion. Finally, the wave function in the coordinate representation is also derived. 相似文献
3.
本文证明了闭路格林函数中所引入的相互作用绘景应是Incoming相互作用绘景,微扰展开也是在这个意义上进行的。
关键词: 相似文献
4.
1