5 papers · 1 filter
Broad absorption line quasars have the same cool dust emission as quasars without BALs
Chris J. Willott, Steve Rawlings, Jennifer A. Grimes
The results of a sub-millimeter survey of SDSS broad CIV absorption line quasars is discussed. It is found that the sub-millimeter flux distribution of BAL quasars is similar to th…
The ELAIS Deep X-ray Survey
C. J. Willott, O. Almaini, J. Manners +10
We present initial follow-up results of the ELAIS Deep X-ray Survey which is being undertaken with the Chandra and XMM-Newton Observatories. 235 X-ray sources are detected in our t…
Extremely red radio galaxies
Chris J. Willott, Steve Rawlings, Katherine M. Blundell
At least half the radio galaxies at z>1 in the 7C Redshift Survey have extremely red colours (R-K>5), consistent with stellar populations which formed at high redshift (z>5). We di…
Radio - Optical Correlations in High-z Radio Galaxies and Quasars
Chris J. Willott
The narrow emission line luminosities of radio-loud AGN are well-correlated with their low-frequency radio luminosities. This correlation is linear and extends over at least four o…
No evidence for a `redshift cut-off' for the most powerful classical double radio sources
Matt J. Jarvis, Steve Rawlings, Chris J. Willott +3
We use three samples (3CRR, 6CE and 6C*) to investigate the radio luminosity function (RLF) for the `most powerful' low-frequency selected radio sources. We find that the data are…