Fig. 1: Magnetopause crossing observed by MMS1.
From: Electron Bernstein waves driven by electron crescents near the electron diffusion region

a B. b Number density \(N\). c V\(_{{\rm{i}}}\). d Ion differential energy flux (color scale, in unit of keV s\(^{-1}\) cm\(^{-2}\) sr\(^{-1}\) keV\(^{-1}\)). e V\(_{{\rm{e}}}\). f Electron \({T}_{| | }\) and \({T}_{\perp }\). g Electron differential energy flux. h Electron pitch-angle distribution between 20 eV and 1 keV. i Agyrotropy measure \(\sqrt{Q}\)27 with a background of 0.012 (black dashed line). j E with frequencies \(f\, <\,\)50 Hz. The vectors are all presented in LMN coordinate system. The red and blue vertical lines represent the neutral line and the magnetospheric separatrix, respectively. The agyrotropy measure \(\sqrt{Q}\) with \(N\, <\,\)5 cm\(^{-3}\) is neglected. A detailed overview of the yellow-shaded region is presented in Fig. 3.