4 citations · 4 across the 2 of their papers we have counts for
Showing 1999Show all
2 papers · 1 filter
astro-ph1999
Low deuterium abundance in the zabs=3.514 absorber towards APM 08279+5255
Paolo Molaro, Piercarlo Bonifacio, Miriam Centurion +1
A high-resolution, high signal-to-noise HIRES-Keck spectrum of APM 08279+5255 reveals a feature in the HI Ly alpha profile of the zabs=3.514 absorber at the expected position of th…
astro-ph1999
Nature and evolution of Damped Lyman alpha systems
Giovanni Vladilo
The main properties of Damped Lyman alpha (DLA) systems are briefly reviewed with the aim of studying the nature and evolution of the galaxies associated with this class of QSO abs…