Figure 1From: Evaluation of waveform data processing in Wave-Particle Interaction AnalyzerSchematic diagram of whistler-mode chorus waves and resonant electrons. The electric and magnetic components Ew and Bw of the transverse wave field of whistler-mode waves and gyrating electrons with respect to the ambient magnetic field B0 for the cases of (a) W < 0 and (b) W > 0 (after Katoh et al. 2013).Back to article page