scattering amplitude

基本解释

The expression is written as a product of a N order Bessie function, containing parameter of the laser field, times thee-H scattering amplitude without leser fi…
这一振幅可简单表示为一个包含激光场参量的N阶贝塞尔函数乘以无激光场时电子—氧原子散射程函近似散射振幅。
A formula of the scattering amplitude acompanied by the emission or absorption of N photons is found by using the stationary phase approximation and frozen target model.
在稳定位相近似及冻结靶近似下得出了这一散射过程辐射或吸收N个光子的散射振幅。
It is shown that a phase variation of the nucleon-nucleon elastic scattering amplitude leads to a large increase in the calculated differential cross-section and a substantial improvement.
计算结果表明核子-核子弹性散射的位相变化使理论微分截面增大，改进了理论值与实验数据的符合。