17 citations · 17 across the 3 of their papers we have counts for
4 papers · 1 filter
Investigating lensing by absorbers in the 2dF-Quasar survey
Brice Ménard, Céline Péroux
We use the first data release of the 2-degree Field Quasar survey to investigate the effect of gravitational magnification by foreground absorbing systems on background quasars. We…
Nitrogen Abundances in High-z DLAs
P. Molaro, M. Centurion, V. D'Odorico +1
Determination of chemical abundances for elements produced mainly by Type I SNae and intermediate mass stars in high redshift DLAs probes the early chemical build-up on time-scales…
Outflows in Galaxies and Damped Ly-alpha System
Celine Peroux
Although quasar absorbers, and in particular Damped Lyman-alpha systems (DLAs) have proven a valuable tool to study the early Universe, their exact nature is so far poorly constrai…
Statistical Properties of DLAs and sub-DLAs
Celine Peroux, Mike J. Irwin, Richard G. McMahon +1
Quasar absorbers provide a powerful observational tool with which to probe both galaxies and the intergalactic medium up to high redshift. We present a study of the evolution of th…