activity
19972022
most citedLOFAR: The LOw-Frequency ARray

2.7k citations · 7.2k across the 74 of their papers we have counts for

collaborators

73 papers

astro-ph.HE2022

Late-Time X-ray Observations of the Transient Source Cygnus A-2

Bradford Snios, Martijn De Vries, Paul E. J. Nulsen +3

We examine Chandra observations of the powerful Fanaroff-Riley class II (FR II) radio galaxy Cygnus A for an X-ray counterpart to the radio transient Cygnus A-2 that was first dete…

astro-ph.IM2021★ 4 cited

The development of a testbed for the X-ray Interferometer mission

Roland den Hartog, Phil Uttley, Richard Willingale +3

An X-ray Interferometer (XRI) has recently been proposed as a theme for ESA's Voyage 2050 planning cycle, with the eventual goal to observe the X-ray sky with an unprecedented angu…

astro-ph.GA2020★ 22 cited

A Wideband Polarization Study of Cygnus A with the JVLA. I: The Observations and Data

M. Lerato Sebokolodi, Rick Perley, Jean Eilek +5

We present results from deep, wideband, high spatial and spectral resolution observations of the nearby luminous radio galaxy Cygnus A with the Jansky Very Large Array. The high su…

astro-ph.HE2020★ 8 cited

The X-Ray Cavity Around Hotspot E in Cygnus A: Tunneled by a Deflected Jet

Bradford Snios, Amalya C. Johnson, Paul E. J. Nulsen +5

The powerful FR II radio galaxy Cygnus A exhibits primary and secondary hotspots in each lobe. A 2 Msec Chandra X-ray image of Cygnus A has revealed an approximately circular hole,…

astro-ph.HE2019★ 29 cited

The high energy universe at ultra-high resolution: the power and promise of X-ray interferometry

Phil Uttley, Roland den Hartog, Cosimo Bambi +24

We propose the development of X-ray interferometry (XRI), to reveal the universe at high energies with ultra-high spatial resolution. With baselines which can be accommodated on a…

astro-ph.GA2019★ 163 cited

A radio ridge connecting two galaxy clusters in a filament of the cosmic web

F. Govoni, E. Orrù, A. Bonafede +26

Galaxy clusters are the most massive gravitationally bound structures in the Universe. They grow by accreting smaller structures in a merging process that produces shocks and turbu…