Free Access

Fig. 1

image

Spectral flux per log frequency interval νFν for the downstream synchrotron emission (red), the downstream inverse Compton spectrum (purple), and the precursor synchrotron signal (shaded area). This last shaded area is bracketed by the two extreme models of regular deflection (lower curve, model (1)) or stochastic small-angle deflection (upper curve, model (2)). The parameters of the model are indicated in the figure. For panels a) and b), representative of the external shock of a long gamma-ray burst at different times, the redshift is z = 1; for panel c), representative of a low-luminosity gamma-ray burst or trans-relativistic supernova, z = 0.01.

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.