论文标题
使用Schrödinger的方程方法干扰非线性康普顿散射
Interference in nonlinear Compton scattering using a Schrödinger's equation approach
论文作者
论文摘要
理论上检查了X射线制度中的两色场的康普顿散射与非线性康普顿散射之间的干扰。使用传入的经典领域中的扰动方法分析了基本相移。扰动方法在经典领域中以非扰动方法标记。当康普顿和非线性康普顿散射波具有相同的波矢量和极化时,检查了两个场的线性极化组合的干扰。只有两例表现出干扰。当有干扰时,计算揭示了康普顿散射波函数与0或$π$的非线性康普顿散射波函数之间的内在相位差,具体取决于散射角度。
The interference between Compton scattering and nonlinear Compton scattering from a two-color field in the X-ray regime is theoretically examined for bound electrons. The underlying phase shifts are analysed using a perturbative approach in the incoming classical field. The perturbative approach is bench marked with a non-perturbative approach in the classical field. The interference for different combinations of linear polarization of the two fields is examined when the Compton and the nonlinear Compton scattered waves have the same wave vector and polarization. Only two cases exhibit interference. When there is interference, the calculations reveal an intrinsic phase difference between the Compton scattered wave function and the nonlinear Compton scattered wave function of either 0 or $π$ depending on the scattering angle.