10 citations · 14 across the 4 of their papers we have counts for
3 papers · 1 filter
High-Redshift Gravitationally Lensed Galaxies and Tunable Filter Imaging
Paul C. Hewett, Stephen J. Warren, Jon P. Willis +2
Most surveys for multiply-imaged gravitational lenses, outside of rich galaxy clusters, are based on sifting through large samples of distant sources to identify the rare examples…
Metal Abundances in the Lyman Alpha Forest
Sara L. Ellison, Geraint F. Lewis, Max Pettini +3
We present high S/N echelle spectra of the recently discovered ultraluminous QSO APM 08279+5255 and use these data to re-examine the abundance of Carbon in Ly alpha forest clouds.…
A VLT colour image of the optical Einstein ring 0047-2808
S. J. Warren, G. F. Lewis, P. C. Hewett +3
The optical Einstein ring 0047-2808 was imaged by the VLT UT1 during the science verification programme. The ring is the image of a high-redshift z=3.595 star-forming galaxy, with…