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- Publications
- Influence
THE HIDDEN “AGN MAIN SEQUENCE”: EVIDENCE FOR A UNIVERSAL BLACK HOLE ACCRETION TO STAR FORMATION RATE RATIO SINCE z ∼ 2 PRODUCING AN M BH-M * RELATION
- J. Mullaney, E. Daddi, +8 authors D. College
- Physics
- 12 April 2012
Using X-ray stacking analyses we estimate the average amounts of supermassive black hole (SMBH) growth taking place in star-forming galaxies at z ~ 1 and z ~ 2 as a function of galaxy stellar mass (M… Expand
The accretion of galaxies into groups and clusters
- S. McGee, M. Balogh, +4 authors U. K. Cambridge
- Physics
- 5 August 2009
We use the galaxy stellar mass and halo merger tree information from the semi-analyticmodel galaxy catalogue of Font et al. (2008) to examine the accretion of galaxies into a large sample of groups… Expand
Discovery of Three z > 6.5 Quasars in the VISTA Kilo-Degree Infrared Galaxy (VIKING) Survey
- B. Venemans, J. Findlay, +14 authors L. Observatory
- Physics
- 14 November 2013
Studying quasars at the highest redshifts can constrain models of galaxy and black hole formation, and it also probes the intergalactic medium in the early universe. Optical surveys have to date… Expand
The 2dF QSO Redshift Survey — V. The 10k catalogue
- S. Croom, R. Smith, +7 authors O. University
- Physics
- 1 April 2001
We present a catalogue comprising over 10 000 QSOs covering an effective area of 289.6 deg2, based on spectroscopic observations with the 2-degree Field (2dF) instrument at the Anglo-Australian… Expand
A new diagnostic of active galactic nuclei : revealing highly absorbed systems at redshift >0.3.
- S. Juneau, M. Dickinson, +5 authors I. University
- Physics
- 16 May 2011
We introduce the Mass-Excitation (MEx) diagnostic to identify active galactic nuclei (AGNs) in galaxies at intermediate redshift. In the absence of near-infrared spectroscopy, necessary for using… Expand
The Frequency of Barred Spiral Galaxies in the Near-Infrared*
- P. Eskridge, J. Frogel, +14 authors N. A. Observatories
- Physics
- 26 October 1999
We have determined the fraction of barred galaxies in the H-band for a statistically well-defined sample of 186 spirals drawn from the Ohio State University Bright Spiral Galaxy Survey. We find 56%… Expand
Testing the evolutionary link between submillimetre galaxies and quasars: CO observations of QSOs at z∼ 2
- K. Coppin, M. Swinbank, +26 authors Universit'e PierreMarie Curie
- Physics
- 3 June 2008
We have used the IRAM Plateau de Bure millimeter interferometer and the UKIRT 1– 5µm Imager Spectrometer (UIST) to test the connection between the major phases of spheroid growth and nuclear… Expand
The dark nemesis of galaxy formation : why hot haloes trigger black hole growth and bring star formation to an end
- R. Bower, J. Schaye, +7 authors Liverpool John Moores University
- Physics
- 25 July 2016
Galaxies fall into two clearly distinct types: `blue-sequence' galaxies that are rapidly forming young stars, and `red-sequence' galaxies in which star formation has almost completely ceased. Most… Expand
GEMINI IMAGING OF QSO HOST GALAXIES AT Z ∼ 2
- S. Croom, D. Schade, +8 authors Liverpool John Moores University
- Physics
- 21 January 2004
We present results of a Gemini adaptive optics (AO) imaging program to investigate the host galaxies of typical QSOs at z ~ 2. Our aim is to study the host galaxies of typical L QSOs at the epoch of… Expand
Line emission in the brightest cluster galaxies of the NOAO Fundamental Plane and Sloan Digital Sky Surveys
- L. Edwards, M. Hudson, M. Balogh, Russell J. Smith Universit'e Laval, U. O. Waterloo, D. University
- Physics
- 24 April 2007
We examine the optical emission-line properties of brightest cluster galaxies (BCGs) selected from two large, homogeneous data sets. The first is the X-ray selected National Optical Astronomy… Expand