Fig. 5: Wigner representation and effective potentials.
From: Attosecond electron–spin dynamics in Xe 4d photoionization
a Wigner representation W(E, t) for the 4d5/2 → ϵf5/2 channel. The amplitude is indicated by the color code on the right. b Illustration of one-electron potentials for the 1S → 3P, 3D transitions (red) and 1S → 1P (black). Dashed lines suggest possible electron trajectories in the two cases.
