Free Access

Fig. 7

thumbnail

Characteristic spectrum expected from low-luminosity accretion onto a magnetic neutron star. The high-energy spectrum is produced in the radiative shock near the bottom of the accretion column. The parameters are: τ = 5, kTe = 50 keV, and B = 1012 G. We have added to it a blackbody spectrum of temperature kTBB = 0.5 keV such that its peak has the same height as the peak at 80 keV.

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.