Quantum and semiclassical studies on photodetachment cross sections of H<sup>−</sup> in a harmonic potential

Quantum and semiclassical studies on photodetachment cross sections of H⁻ in a harmonic potential

Zhao Hai-Jun¹, Liu Wei-Long¹, Du Meng-Li^{2, †,}

Comparison of photodetachment cross section of H⁻ in a linear harmonic oscillator potential: quantum results (red lines) and COT results (green dashed lines). The laser is linearly polarized in the x-axis direction (a) and z-axis direction. The vertical dashed lines are at ɛ = 3/2. In the region above 3/2, quantum results and COT results agree with each other very well.