Simulated quasi-stationary electron distribution in the magnetosphere of the Earth (model #1, R_⊥ = 100 km). a) 2D distribution function f(p_z,p_⊥). The p_z axis is reversed according to the conventions adopted for the northern hemisphere of the Earth, so that p_z < 0 corresponds to the upward direction. b) 1D distribution function in the energy space (integrated over the pitch angle). The dotted line shows the distribution of the injected electrons (i.e., as if the wave-particle interaction were absent). The simulation parameters are given in Table 2.