5 papers
The diverse morphologies and evolution of low-luminosity edge-brightened radio galaxies
B. Barkus, J. H. Croston, B. Mingo +3
Fanaroff-Riley class I (FRI) radio galaxies show centre-brightened emission from disrupted lower power jets, while traditionally more luminous class II (FRIIs), are edge-brightened…
Radio studies of supernovae 1979C, 1986J and 2006X with LOFAR
Peter Lundqvist, Deeepika Venkattu, Miguel Pérez Torres +3
We present LOw Frequency ARray (LOFAR) studies of supernovae SN 1979C, SN 1986J, and SN 2006X, focusing on new observations from the LOFAR Two-metre Sky Survey (LoTSS) and the Inte…
The high-redshift radio galaxy 3C 294 at low frequencies: radio detection of the X-ray Ghost
Vijay H. Mahatma, Andrew C. Fabian, Leah K. Morabito
We report on the very first radio detection associated with the peculiar hourglass-morphology X-rays surrounding 3C 294 at z=1.8. Using International Low Frequency Array (LOFAR) da…
A decade of sub-arcsecond imaging with the International LOFAR Telescope
Leah K. Morabito, Neal Jackson, Jurjen de Jong +7
The International LOFAR Telescope (ILT) is a pan-European radio interferometer with baselines up to 2,000 km. This provides sub-arcsecond resolution at frequencies of <200 MHz. Sin…
Non-thermal emission in galaxy groups at extremely low frequency: the case of A1213
T. Pasini, V. H. Mahatma, M. Brienza +7
Galaxy clusters and groups are the last link in the chain of hierarchical structure formation. Their environments can be significantly affected by outbursts from AGN, especially in…