Abstract We present LOw Frequency ARray observations of the Coma Cluster field at 144
MHz. The cluster hosts one of the most famous radio halos, a relic, and a low surface …

Abell 3266 is a massive and complex merging galaxy cluster that exhibits significant
substructure. We present new, highly sensitive radio continuum observations of Abell 3266 …

Many relaxed cool-core clusters host diffuse radio emission on scales of hundreds of
kiloparsecs: mini-haloes. However, the mechanism responsible for generating them, as well …

Context. Turbulence introduced into the intracluster medium (ICM) through cluster-merger
events transfers energy to non-thermal components, and can trigger the formation of diffuse …

The discovery of diffuse radio emission in galaxy clusters proved the existence of energetic
cosmic-ray electrons and cosmic magnetic fields on Mpc-scales in the Universe …

We present the first detailed analysis of the radio halo in the merging galaxy cluster Abell
2256 using the LOw Frequency ARray, the upgraded Giant Metrewave Radio Telescope …

Using a MeerKAT observation of the galaxy cluster A3562 (a member of the Shapley
supercluster), we have discovered a narrow, long and straight, very faint radio filament …

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 …

Context. The relation between giant radio halos and mini halos in galaxy clusters is not
understood. The former are usually associated with merging clusters, while the latter are …

We present radio and X-ray studies of A3444 and MS1455. 0+ 2232, two galaxy clusters
with radio minihalos in their cool cores. A3444 is imaged using the Giant Metrewave Radio …