activity
20142019
most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations · 5.2k across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.GA20194.3k cited

First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

The Event Horizon Telescope Collaboration

When surrounded by a transparent emission region, black holes are expected to reveal a dark shadow caused by gravitational light bending and photon capture at the event horizon. To…

astro-ph.IM20191 cited

High sensitivity VLBI with SKA

Cristina García-Miró, Antonio Chrysostomou, Zsolt Paragi +1

The Square Kilometre Array (SKA), with the aim of achieving a collecting area of one square kilometre, will be the world's largest radio telescope. A scientific collaboration betwe…

astro-ph.IM201617 cited

MANTIS: The Mid-Frequency Aperture Array Transient and Intensity-Mapping System

W. A. van Cappellen, M. Santos, J. P. Macquart +14

The objective of this paper is to present the main characteristics of a wide-field MFAA precursor that we envisage to be built at the SKA site in South Africa. Known as MANTIS (the…

astro-ph.IM2016654 cited

The LOFAR Two-metre Sky Survey - I. Survey Description and Preliminary Data Release

T. W. Shimwell, H. J. A. Röttgering, P. N. Best +69

The LOFAR Two-metre Sky Survey (LoTSS) is a deep 120-168 MHz imaging survey that will eventually cover the entire Northern sky. Each of the 3170 pointings will be observed for 8 hr…

astro-ph.IM201674 cited

LBCS: the LOFAR Long-Baseline Calibrator Survey

N. Jackson, A. Tagore, A. Deller +76

(abridged). We outline LBCS (the LOFAR Long-Baseline Calibrator Survey), whose aim is to identify sources suitable for calibrating the highest-resolution observations made with the…

astro-ph.GA201697 cited

The Lockman Hole project: LOFAR observations and spectral index properties of low-frequency radio sources

E. K. Mahony, R. Morganti, I. Prandoni +21

The Lockman Hole is a well-studied extragalactic field with extensive multi-band ancillary data covering a wide range in frequency, essential for characterising the physical and ev…