Photoelectron angular distributions of H ionization in low energy regime: Comparison between different potentials
Song Shu-Na1, Liang Hao1, Peng Liang-You1, 2, Jiang Hong-Bing1, 2, †,
       

Photoelectron momentum distributions on the log scale for different wavelengths, calculated for the Coulomb potential. The laser has a total duration of 8 cycles at a fixed peak intensity of I0 = 2 × 1014 W/cm2. The wavelengths are marked on the top of each panel. Panels (a)–(c) are for the case with the maximum ionization yield and panels (d)–(f) are for the minimum ionization yield, as discussed in Ref. [24]. The “spider” structures are marked with black dashed lines for guiding the eye.