激光辅助的电子对氢原子的自由-自由跃迁

Laser-assisted Electron-atomic-hydrogen Free-free Transition

摘要: 在一级玻恩近似和软光子近似下 ,研究了激光场中电子对氢原子基态的自由自由跃迁,并考虑入射电子对束缚电子的交换效应 .发现Kroll Watson截面求和规则在大角度遭到明显破坏. In the first Born approximation and the soft-photon approximation, the laser-assisted electron-atomic-hydrogen free-free transition is investigated with taking the exchange effect into acount. We find that the Kroll-Watson sum rule is significantly violated in the backward direction.

Abstract: In the first Born approximation and the soft-photon approximation, the laser-assisted electron-atomic-hydrogen free-free transition is investigated with taking the exchange effect into acount. We find that the Kroll-Watson sum rule is significantly violated in the backward direction.