82 citations · 171 across the 5 of their papers we have counts for
5 papers
An automated method for finding the most distant quasars
Lena Lenz, Daniel J. Mortlock, Boris Leistedt +2
Upcoming surveys such as Euclid, the Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST) and the Nancy Grace Roman Telescope (Roman) will detect hundreds of high-red…
A complete search for redshift z>6.5 quasars in the VIKING survey
R. Barnett, S. J. Warren, N. J. G. Cross +4
We present the results of a new, deeper, and complete search for high-redshift quasars over 977deg of the VISTA Kilo-Degree Infrared Galaxy (VIKING) survey. This ex…
Euclid preparation: V. Predicted yield of redshift 7<z<9 quasars from the wide survey
Euclid Collaboration, R. Barnett, S. J. Warren +126
We provide predictions of the yield of quasars from the Euclid wide survey, updating the calculation presented in the Euclid Red Book in several ways. We account for revisi…
Observations of the Lyman series forest towards the redshift 7.1 quasar ULAS J1120+0641
R. Barnett, S. J. Warren, G. D. Becker +5
We present a 30h integration Very Large Telescope X-shooter spectrum of the Lyman series forest towards the quasar ULAS J1120+0641. The only detected transmission at ${…
The spectral energy distribution of the redshift 7.1 quasar ULAS J1120+0641
R. Barnett, S. J. Warren, M. Banerji +7
We present new observations of the highest-redshift quasar known, ULAS J1120+0641, redshift , obtained in the optical, at near-, mid-, and far-infrared wavelengths, and in…