596 citations · 15.4k across the 253 of their papers we have counts for
9 papers · 1 filter
X-ray groups and clusters of galaxies in the Subaru-XMM Deep Field
A. Finoguenov, M. G. Watson, M. Tanaka +20
We present the results of a search for galaxy clusters in Subaru-XMM Deep Field. We reach a depth for a total cluster flux in the 0.5-2 keV band of 2x10^{-15} ergs cm^{-2} s^{-1} o…
The Herschel ATLAS
S. Eales, L. Dunne, D. Clements +94
The Herschel ATLAS is the largest open-time key project that will be carried out on the Herschel Space Observatory. It will survey 510 square degrees of the extragalactic sky, four…
Photometric redshift estimation using Gaussian processes
D. G. Bonfield, Y. Sun, N. Davey +4
We present a comparison between Gaussian processes (GPs) and artificial neural networks (ANNs) as methods for determining photometric redshifts for galaxies, given training set dat…
Probing Lyman-break Galaxies at in GOODS-South with WFC3 on HST
Stephen M. Wilkins, Andrew J. Bunker, Richard S. Ellis +5
We analyse recently acquired near-infrared Hubble Space Telescope imaging of the GOODS-South field to search for star forming galaxies at z~7.0. By comparing WFC 3 0.98 micron Y-ba…
Constraints on Star Forming Galaxies at z> 6.5 from HAWK-I Y-band Imaging of GOODS-South
Samantha Hickey, Andrew Bunker, Matt J. Jarvis +2
We present the results of our search for high-redshift Lyman-break galaxies over the GOODS-South field. We use HST-ACS data in B, V, i' & z', VLT-ISAAC J and Ks, Spitzer-IRAC 3.6,…
The Contribution of High Redshift Galaxies to Cosmic Reionization: New Results from Deep WFC3 Imaging of the Hubble Ultra Deep Field
Andrew Bunker, Stephen Wilkins, Richard Ellis +6
We have searched for star-forming galaxies at z~7 by applying the Lyman-break technique to newly-released 1.1micron Y-band images from WFC3 on HST. By comparing these images of the…
The discovery of a typical radio galaxy at z = 4.88
Matt J. Jarvis, Hanifa Teimourian, Chris Simpson +3
In this letter we report the discovery of a z=4.88 radio galaxy discovered with a new technique which does not rely on pre-selection of a sample based on radio properties such as s…
Galaxy Zoo : 'Hanny's Voorwerp', a quasar light echo?
Chris Lintott, Kevin Schawinski, William Keel +17
We report the discovery of an unusual object near the spiral galaxy IC 2497, discovered by visual inspection of the Sloan Digital Sky Survey (SDSS) as part of the Galaxy Zoo projec…
Evidence of a link between the evolution of clusters and their AGN fraction
Caroline van Breukelen, Chris Simpson, Steve Rawlings +9
We discuss the optical properties, X-ray detections, and Active Galactic Nucleus (AGN) populations of four clusters at z ~ 1 in the Subaru-XMM Deep Field (SXDF). The velocity distr…