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Fast radio burst - persistent radio source systems III. The relation between PRS luminosity and FRB rotation measure
D. Pelliciari, G. Bernardi, L. Bruno +5
Fast radio bursts (FRBs) are millisecond-duration radio transients of extragalactic origin whose physical origin remains uncertain. A small fraction of FRBs are known to repeat, an…
Fast radio burst - persistent radio source systems I. A 1.2 GHz search and catalog definition
D. Pelliciari, L. Bruno, G. Bernardi +5
We present new GHz observations of 24 fast radio bursts (FRBs; 9 repeaters and 11 one-offs), conducted with the upgraded Giant Meter Wave Radio Telescope (uGMRT) at arc-seco…
A radio bridge connecting the minihalo and phoenix in the Abell 85 cluster
Ramij Raja, Majidul Rahaman, Abhirup Datta +1
Galaxy clusters are located at the nodes of cosmic filaments and therefore host a lot of hydrodynamical activity. However, cool core clusters are considered to be relatively relaxe…
LOFAR 144-MHz follow-up observations of GW170817
J. W. Broderick, T. W. Shimwell, K. Gourdji +66
We present low-radio-frequency follow-up observations of AT 2017gfo, the electromagnetic counterpart of GW170817, which was the first binary neutron star merger to be detected by A…
Cassiopeia A, Cygnus A, Taurus A, and Virgo A at ultra-low radio frequencies
F. de Gasperin, J. Vink, J. P. McKean +49
The four persistent radio sources in the northern sky with the highest flux density at metre wavelengths are Cassiopeia A, Cygnus A, Taurus A, and Virgo A; collectively they are ca…
On the nature of the unusual transient AT 2018cow from HI observations of its host galaxy
Michał J. Michałowski, P. Kamphuis, J. Hjorth +23
Unusual stellar explosions represent an opportunity to learn about both stellar and galaxy evolution. Mapping the atomic gas in host galaxies of such transients can lead to an unde…