Fig. 9From: Statistical investigation on the power-law behavior of magnetic fluctuations in the Venusian magnetosheath2-D Histogram of spectral slope values. Two-dimensional histogram of the power-law indices (α) of the magnetic energy spectra in the Venus magnetosheath (top panel), the reduced histograms as a function of the frequencies (middle panel) and as a function of the spectral indices (bottom panel)Back to article page