The period ratio, P1/P2, corresponding to the fundamental to first harmonic kink mode frequencies, plotted as a function of loop length, L, and density scale height, H. A P1/P2 ratio equal to 1.82, combined with a loop length L ≈ 73 Mm, provides a density scale height of H ≈ 72 Mm.
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.