Fig. 7From: Wave–particle interaction effects in the Van Allen beltsAdapted from Zhao et al. 2019a)Comparison of Fokker–Planck simulations (bottom row of three panels) with observations of energetic electron spectra made in March 2015 by the RBSP spacecraft. The color coding indicates the dates when data were acquired from 20 to 30 March 2015 (Back to article page