112 citations · 1.8k across the 47 of their papers we have counts for
6 papers · 1 filter
Multicomponent H2 in DLA at zabs = 2.05: physical conditions through observations and numerical models
Katherine Rawlins, Raghunathan Srianand, Gargi Shaw +3
We perform detailed spectroscopic analysis and numerical modelling of an H2-bearing damped Lyman-alpha absorber (DLA) at zabs = 2.05 towards the quasar FBQS J2340-0053. Metal absor…
A Lyman limit system associated with galactic winds
Hadi Rahmani, Celine Peroux, Ilane Schroetter +9
Projected quasar galaxy pairs provide powerful means to study the circumgalactic medium (CGM) that maintains the relics of galactic feedback and the accreted gas from the intergala…
Simulating Surveys for ELT-MOSAIC: Status of the MOSAIC Science Case after Phase A
M. Puech, C. J. Evans, K. Disseau +17
We present the consolidated scientific case for multi-object spectroscopy with the MOSAIC concept on the European ELT. The cases span the full range of ELT science and require eith…
Characterising the Circum-Galactic Medium of Damped Lyman- Absorbing Galaxies
Ramona Augustin, Celine Peroux, Palle Moller +8
Gas flows in and out of galaxies through their circumgalactic medium (CGM) are poorly constrained and direct observations of this faint, diffuse medium remain challenging. We use a…
Spatially Resolved Metal Gas Clouds
Celine Peroux, Hadi Rahmani, Fabrizio Arrigoni Battaia +1
We now have mounting evidences that the circumgalactic medium (CGM) of galaxies is polluted with metals processed through stars. The fate of these metals is however still an open q…
Eclipsing damped Ly systems in the Sloan Digital Sky Survey Data Release 12
Hassan Fathivavsari, Patrick Petitjean, Narges Jamialahmadi +6
We present the results of our automatic search for proximate damped Ly absorption (PDLA) systems in the quasar spectra from the Sloan Digital Sky Survey Data Release 12. We cons…