The cosmological principle (CP)—the notion that the Universe is spatially isotropic and
homogeneous on large scales—underlies a century of progress in cosmology. It is …

MeerKAT's large number (64) of 13.5 m diameter antennas, spanning 8 km with a densely
packed 1 km core, create a powerful instrument for wide-area surveys, with high sensitivity …

Abstract The Spitzer Space Telescope revolutionized studies of active galactic nuclei
(AGNs). Its combined sensitivity and mapping speed at mid-infrared wavelengths revealed a …

This paper is part of a series discussing the results obtained in the framework of a wide
international collaboration–the Lockman Hole Project–aimed at improving the extensive …

We determine here the peculiar motion of the Solar system, first time from the m–z Hubble
diagram of quasars. Observer's peculiar motion causes a systematic shift in the m–z plane …

Energetic feedback by active galactic nuclei (AGNs) plays an important evolutionary role in
the regulation of star formation on galactic scales. However, the effects of this feedback as a …

This is the second of two papers describing the observations and source catalogues derived
from sensitive 3-GHz images of the Lockman Hole North using the Karl G. Jansky Very …

ABSTRACT The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will
observe several Deep Drilling Fields (DDFs) to a greater depth and with a more rapid …

Empirical simulations based on extrapolations from well-established low-frequency (< 5
GHz) surveys fail to accurately model the faint, high frequency (> 10 GHz) source population; …

We present a multiwavelength study into the nature of faint radio sources in a deep radio
image with the Giant Meterwave Radio Telescope at 612 MHz covering 1.2 deg2 of the …