activity
20022023
most citedLOFAR: The LOw-Frequency ARray

2.7k citations · 15.8k across the 170 of their papers we have counts for

collaborators

173 papers

astro-ph.IM2023★ 10 cited

Receiver design for the REACH global 21-cm signal experiment

Ian L. V. Roque, Nima Razavi-Ghods, Steven H. Carey +35

We detail the the REACH radiometric system designed to enable measurements of the 21-cm neutral hydrogen line. Included is the radiometer architecture and end-to-end system simulat…

astro-ph.HE2023★ 13 cited

Simultaneous and panchromatic observations of the Fast Radio Burst FRB 20180916B

M. Trudu, M. Pilia, L. Nicastro +47

Aims. Fast Radio Bursts are bright radio transients whose origin has not yet explained. The search for a multi-wavelength counterpart of those events can put a tight constrain on t…

astro-ph.HE2023★ 9 cited

The self-confinement of electrons and positrons from dark matter

Marco Regis, Michael Korsmeier, Gianni Bernardi +3

Radiative emissions from electrons and positrons generated by dark matter (DM) annihilation or decay are one of the most investigated signals in indirect searches of WIMPs. Ideal t…

astro-ph.GA2023★ 10 cited

Mining Mini-Halos with MeerKAT I. Calibration and Imaging

K. S. Trehaeven, V. Parekh, N. Oozeer +7

Radio mini-halos are clouds of diffuse, low surface brightness synchrotron emission that surround the Brightest Cluster Galaxy (BCG) in massive cool-core galaxy clusters. In this p…

astro-ph.CO2023★ 6 cited

Search for the Epoch of Reionisation with HERA: Upper Limits on the Closure Phase Delay Power Spectrum

Pascal M. Keller, Bojan Nikolic, Nithyanandan Thyagarajan +80

Radio interferometers aiming to measure the power spectrum of the redshifted 21 cm line during the Epoch of Reionisation (EoR) need to achieve an unprecedented dynamic range to sep…

astro-ph.CO2023★ 16 cited

On the use of temporal filtering for mitigating galactic synchrotron calibration bias in 21 cm reionization observations

Ntsikelelo Charles, Nicholas Kern, Gianni Bernardi +4

Precision antenna calibration is required for mitigating the impact of foreground contamination in 21 cm cosmological radio surveys. One widely studied source of error is the effec…