output
19992026
most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations

Showing 2015 · astro-ph.GAShow all

25 papers · 2 filters

astro-ph.GA2015★ 40 cited

Star formation efficiency along the radio jet in Centaurus A

Quentin Salomé, Philippe Salomé, Françoise Combes +2

Centaurus A is the most nearby powerful AGN, widely studied at all wavelengths. Molecular gas has been found in the halo at a distance of ~20 kpc from the galaxy centre, associated…

astro-ph.GA2015★ 6 cited

Radio recombination lines from obscured quasars with the SKA

Serena Manti, Simona Gallerani, Andrea Ferrara +3

We explore the possibility of detecting hydrogen radio recombination lines from 0 < z < 10 quasars. We compute the expected Hnalpha flux densities as a function of absolute magnitu…

astro-ph.GA2015★ 14 cited

Tracing the neutral gas environments of young radio AGN with ASKAP

J. R. Allison, E. M. Sadler, V. A. Moss +6

At present neutral atomic hydrogen (HI) gas in galaxies at redshifts above (the extent of 21-cm emission surveys in individual galaxies) and below (where…

astro-ph.GA2015★ 94 cited

Combined Solar System and rotation curve constraints on MOND

A. Hees, B. Famaey, G. W. Angus +1

The Modified Newtonian Dynamics (MOND) paradigm generically predicts that the external gravitational field in which a system is embedded can produce effects on its internal dynamic…

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★ 66 cited

The HI Tully-Fisher Relation of Early-Type Galaxies

Milan den Heijer, Tom A. Oosterloo, Paolo Serra +12

We study the HI K-band Tully-Fisher relation and the baryonic Tully-Fisher relation for a sample of 16 early-type galaxies, taken from the ATLAS3D sample, which all have very regul…