Comment on 'Evidence of a Cascade and Dissipation of Solar-Wind Turbulence at the Electron Gyroscale'

摘要

In this journal, Sahraoui et al. [1]. (hereafter S09) report measurements of the electron "dissipation" range of mag-netohydrodynamic turbulence in the solar wind by showing a clear break in the magnetic spectrum at 35 Hz, close to the electron scales.