Figure 11.

Electron flux variations during the symmetric wave event at RBSP A on orbit 2920. (a) Electric field. (b) Magnetic field compressional component. (c) Electron flux at 90° pitch angle, smoothed by averaging over three spins (33 s). Vertical dashed lines are drawn through the peaks, most clearly seen at 33 and 54 keV. (d) Energy dependence of the electron phase space density at six pitch angles averaged over 1010–1020 UT. (e) Pitch angle dependence of the electron phase space density shown at multiple energies.