激光场中类氢原子的电离本征值

H-like atom ionization eigenvalue in a laser field

光场下类氢原子的Schr dinger方程可用缀饰势方法求解。波动方程展开为Floquet分波后 ,可以得到弱光场或强光场下近似的径向波函数和复的电离本征值 。

The Schr*idinger equation of H-like atom under a laser field is solved by the dressed potential method. After the wave equation is expanded by the Floquet wave, the approximate radial wave function and the complex eigenvalue of the ionization are obtained respectively in a weak or a strong laser field. Then the resonance energy and half width are calculated.