45 citations · 71 across the 2 of their papers we have counts for
4 papers · 1 filter
The clustering and abundance of star-forming and passive galaxies at
W. G. Hartley, K. P. Lane, O. Almaini +8
We use the UKIDSS Ultra-deep survey (UDS), currently the deepest panoramic near infra-red survey, together with deep Subaru optical imaging to measure the clustering, number counts…
A Pilot Survey for KX QSOs in the UKIDSS Ultra Deep Survey Field
Ian Smail, Rob Sharp, A. M. Swinbank +5
We have undertaken a pilot survey for faint QSOs in the UKIDSS Ultra Deep Survey Field using the KX selection technique. These observations exploit the very deep near-infrared and…
Evidence for a large fraction of Compton-thick quasars at high redshift
Alejo Martinez-Sansigre, Steve Rawlings, David G. Bonfield +7
Using mid-infrared and radio selection criteria, we pre-select a sample of candidate high-redshift type-2 quasars in the Subaru XMM-Newton Deep Field (SXDF). To filter out starburs…
0.5 Mpc-scale extended X-ray emission in 4C 23.56
O. Johnson, O. Almaini, P. N. Best +1
We present an XMM-Newton observation of the radio galaxy 4C 23.56 at z=2.48 which reveals extended X-ray emission coincident with the radio lobes spanning \~0.5 Mpc. These are the…