Clusters of galaxies have been found to host Mpc-scale diffuse, non-thermal radio emission
in the form of central radio halos and peripheral relics. Turbulence and shock-related …

We present deep total intensity and polarization observations of the Coma cluster at 1.4 and
6.6 GHz performed with the Sardinia Radio Telescope. By combining the single-dish 1.4 …

Understanding the magnetised Universe is a major challenge in modern astrophysics, and
cosmic magnetism has been acknowledged as one of the science key drivers of the most …

Context. Abell 1213, a low-richness galaxy system, is known to host an anomalous radio
halo detected in data of the Very Large Array (VLA). It is an outlier with regard to the relation …

Cosmic rays (CRs) in the shape of relativistic protons and electrons are the source of non-
thermal radiation in a plethora of astrophysical systems. Their emission provides insights …