Free Access

Fig. 17


Wavelength plotted against the fractional polarisation in the halo source. The black line shows the best fit for depolarisation by external Faraday dispersion (EFD) by the turbulent magnetic field in the halo of M 82.

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.