Fig. 2.
The time evolution of an electron's energy. The final electron energies are Seto I, Eq. (1): 166.5 MeV; Landau–Lifshitz: 165.3 MeV; classical Sokolov: 165.3 MeV; QED–Sokolov: 259.0 MeV; and Seto II, Eq. (40): 262.5 MeV. The insets are close-ups of the figure.