322 citations · 3.4k across the 54 of their papers we have counts for
3 papers · 1 filter
Cloud Structure and Physical Conditions in Star-Forming Regions from Optical Observations. II. Analysis
K. Pan, S. R. Federman, Y. Sheffer +1
To complement the optical absorption-line survey of diffuse molecular gas in Paper I, we obtained and analyzed far ultraviolet H and CO data on lines of sight toward stars in C…
The Evolution of Damped Lyman-alpha Absorbers: Metallicities and Star Formation Rates
Varsha P. Kulkarni, Donald G. York, James T. Lauroesch +8
The damped Lyman-alpha (DLA) and sub-DLA quasar absorption lines provide powerful probes of the evolution of metals, gas, and stars in galaxies. One major obstacle in trying to und…
Evidence for the presence of dust in intervening QSO absorbers from the Sloan Digital Sky Survey
P. Khare, D. G. York, D. Vanden Berk +17
We find evidence for dust in the intervening QSO absorbers from the spectra of QSOs in the Sloan Digital Sky Survey Data Release 1. No evidence is found for the 2175 A feature whic…