Intergalactic absorbers along lines of sight to distant quasars are a powerful diagnostic for
the evolution and content of the intergalactic medium (IGM). In this study, we use the Far …

We conduct an ultraviolet (HST and FUSE) spectroscopic survey of H i (Lyman lines) and
seven metal ions (O vi, N v, C iv, C iii, Si iv, Si iii, Fe iii) in the low-redshift IGM at z< 0.4. We …

We present the results of a large survey of HI, O VI, and C III absorption lines in the low-
redshift (z< 0.3) intergalactic medium (IGM). We begin with 171 strong Lyα absorption lines …

We present the first results from our NASA Keck Observatory Database of Ionized Absorbers
toward Quasars (KODIAQ) survey which aims to characterize the properties of the highly …

Abstract We present Hubble Space Telescope and Far Ultraviolet Spectroscopic Explorer
observations of the intergalactic absorption toward QSO PG 1116+ 215 in the 900-3000 Å …

Hydrodynamic simulations of growth of cosmic structure suggest that 30%–50% of the total
baryons at z= 0 may be in a warm-hot intergalactic medium (WHIM) with temperatures of∼ …

We analyze the association of galaxies with Lyα and O vi absorption, the most commonly
detected transitions of the low-z intergalactic medium (IGM), in the fields of 14 quasars with z …

We perform a series of cosmological simulations using Enzo, an Eulerian adaptive-mesh
refinement, N-body+ hydrodynamical code, applied to study the warm/hot intergalactic …

Far-UV echelle spectroscopy of the radio-quiet QSO H1821+ 643 (z em= 0.297), obtained
with the Space Telescope Imaging Spectrograph (STIS) at∼ 7 km s-1 resolution, reveals …

We present a galaxy survey of the field surrounding PKS 0405-123 performed with the
WFCCD spectrometer at Las Campanas Observatory. The survey is comprised of two data …