596 citations · 15.4k across the 253 of their papers we have counts for
12 papers · 1 filter
Probing the accelerating Universe with radio weak lensing in the JVLA Sky Survey
M. L. Brown, F. B. Abdalla, A. Amara +48
We outline the prospects for performing pioneering radio weak gravitational lensing analyses using observations from a potential forthcoming JVLA Sky Survey program. A large-scale…
Mergers as triggers for nuclear activity: A near-IR study of the close environment of AGN in the VISTA-VIDEO survey
Marios Karouzos, Matt J. Jarvis, David Bonfield
There is an ongoing debate concerning the driver of nuclear activity in galaxies, with AGN either being triggered by major or minor galactic mergers or, alternatively, through secu…
Spectroscopy of z ~ 7 candidate galaxies: Using Lyman-alpha to constrain the neutral fraction of hydrogen in the high-redshift universe
Joseph Caruana, Andrew J. Bunker, Stephen M. Wilkins +4
Following our previous spectroscopic observations of galaxies with Gemini/GNIRS and VLT/XSHOOTER, which targeted a total of 8 objects, we present here our results from a deep…
The WISE properties of complete samples of radio-loud AGN
G. Gurkan, M. J. Hardcastle, M. J. Jarvis
We present an analysis of four complete samples of radio-loud AGN (3CRR, 2Jy, 6CE and 7CE) using near- and mid-IR data taken by the Wide-Field Infrared Survey Explorer (WISE). The…
The preferentially magnified active nucleus in IRAS F10214+4724 - III. VLBI observations of the radio core
R. P. Deane, S. Rawlings, M. A. Garrett +5
We report 1.7 GHz Very Long Baseline Interferometry (VLBI) observations of IRAS F10214+4724, a lensed z=2.3 obscured quasar with prodigious star formation. We detect what we argue…
Beyond Stacking: A Maximum-Likelihood Method to Constrain Radio Source Counts Below the Detection Threshold
Ketron Mitchell-Wynne, Mario G. Santos, Jose Afonso +1
We present a statistical method based on a maximum likelihood approach to constrain the number counts of extragalactic sources below the nominal flux-density limit of continuum ima…
Evolution of Star Formation in the UKIDSS Ultra Deep Survey Field - I. Luminosity Functions and Cosmic Star Formation Rate out to z=1.6
Alyssa B. Drake, Chris Simpson, Chris A. Collins +11
We present new results on the cosmic star formation history in the SXDS-UDS field out to z=1.6. We compile narrow-band data from the Subaru Telescope and the Visible and Infrared S…
Galaxy Clusters around radio-loud AGN at 1.3 < z < 3.2 as seen by Spitzer
D. Wylezalek, A. Galametz, D. Stern +11
We report the first results from the Clusters Around Radio-Loud AGN (CARLA) program, a Cycle 7 and 8 Spitzer Space Telescope snapshot program to investigate the environments of a l…
Herschel-ATLAS: a binary HyLIRG pinpointing a cluster of starbursting proto-ellipticals
R. J. Ivison, A. M. Swinbank, Ian Smail +48
Panchromatic observations of the best candidate HyLIRG from the widest Herschel extragalactic imaging survey have led to the discovery of at least four intrinsically luminous z=2.4…
Sample variance, source clustering and their influence on the counts of faint radio sources
Ian Heywood, Matt J. Jarvis, James J. Condon
The shape of the curves defined by the counts of radio sources per unit area as a function of their flux density was one of the earliest cosmological probes. Radio source counts co…
Galaxy And Mass Assembly (GAMA): Spectroscopic analysis
A. M. Hopkins, S. P. Driver, S. Brough +79
The Galaxy And Mass Assembly (GAMA) survey is a multiwavelength photometric and spectroscopic survey, using the AAOmega spectrograph on the Anglo-Australian Telescope to obtain spe…
VLT/XSHOOTER & Subaru/MOIRCS Spectroscopy of HUDF-YD3: No Evidence for Lyman-alpha Emission at z=8.55
Andrew J. Bunker, Joseph Caruana, Stephen M. Wilkins +5
We present spectroscopic observations with VLT/XSHOOTER and Subaru/MOIRCS of a relatively bright Y-band drop-out galaxy in the Hubble Ultra Deep Field, first selected by Bunker et…