In a growing number of galaxy clusters diffuse extended radio sources have been found.
These sources are not directly associated with individual cluster galaxies. The radio …

Diffuse filaments connect galaxy clusters to form the cosmic web. Detecting these filaments
could yield information on the magnetic field strength, cosmic ray population, and …

We used the rotation measure (RM) catalogue derived from the LOFAR Two-metre Sky
Survey Data Release 2 (LoTSS DR2) at 144 MHz to measure the evolution with redshift of …

The origin of extragalactic magnetic fields is still poorly understood. Based on a dedicated
suite of cosmological magneto-hydrodynamical simulations with the ENZO code we have …

Measuring the magnetic field in cosmic filaments reveals how the Universe is magnetized
and the process that magnetized it. Using the Rotation Measures (RM) at 144 MHz from the …

Faraday rotation and synchrotron emission from extragalactic radio sources give evidence
for the presence of magnetic fields extending over∼ Mpc scales. However, the origin of …

Measuring the properties of extragalactic magnetic fields through the effect of Faraday
rotation provides a means to understand the origin and evolution of cosmic magnetism …

On the largest scales, galaxies are pulled together by gravity to form clusters, which are
connected by filaments making a web-like pattern. Radio emission is predicted from this …

The detection of the radio signal from filaments in the cosmic web is crucial to distinguish
possible magnetogenesis scenarios. We review the status of the different attempts to detect …

We present the S-Band Polarization All Sky Survey (S-PASS), a survey of polarized radio
emission over the southern sky at Dec.<− 1° taken with the Parkes radio telescope at 2.3 …