activity
20142018
most citedSystematic effects in LOFAR data: A unified calibration strategy

211 citations · 408 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.IM2018★ 211 cited

Systematic effects in LOFAR data: A unified calibration strategy

F. de Gasperin, T. J. Dijkema, A. Drabent +17

Context: New generation low-frequency telescopes are exploring a new parameter space in terms of depth and resolution. The data taken with these interferometers, for example with t…

astro-ph.GA2018★ 71 cited

Discovery of a radio galaxy at z = 5.72

A. Saxena, M. Marinello, R. A. Overzier +11

We report the discovery of the most distant radio galaxy to date, TGSS1530 at a redshift of close to the presumed end of the Epoch of Reionisation. The radio galaxy was se…

astro-ph.GA2018★ 31 cited

A search for faint high-redshift radio galaxy candidates at 150 MHz

A. Saxena, P. Jagannathan, H. J. A. Röttgering +6

Ultra-steep spectrum (USS) radio sources are good tracers of powerful radio galaxies at . Identification of even a single bright radio galaxy at can be used to detec…

astro-ph.HE2016★ 11 cited

An OH(1720 MHz) Maser and a Nonthermal Radio Source in Sgr B2(M): A SNR--Molecular Cloud Interaction Site?

F. Yusef-Zadeh, W. Cotton, M. Wardle +1

Sgr B2 is a well-known star forming molecular cloud complex in the Galactic center region showing evidence of high energy activity as traced by the K neutral FeI line at 6.4 keV…

astro-ph.GA2015★ 35 cited

Wide-field LOFAR imaging of the field around the double-double radio galaxy B1834+620: A fresh view on a restarted AGN and doubeltjes

E. Orrú, S. van Velzen, R. F. Pizzo +8

The existence of double-double radio galaxies (DDRGs) is evidence for recurrent jet activity in AGN, as expected from standard accretion models. A detailed study of these rare sour…

astro-ph.GA2015★ 15 cited

A giant radio halo in a low-mass SZ-selected galaxy cluster: ACT-CL J0256.5+0006

Kenda Knowles, Huib T. Intema, Andrew J. Baker +18

We present the detection of a giant radio halo (GRH) in the Sunyaev-Zel'dovich (SZ)-selected merging galaxy cluster ACT-CL J0256.5+0006 (), observed with the Giant Metre…