Free Access
Fig. 3.
γ N(γ), which is a proxy for the electron spectral energy density, versus the product of the Lorentz factor with the dimensionless energy of the highest energetic line, the helium II Lyman-α line. The iterated points Nk, j are drawn in red.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.