683 citations · 3.8k across the 67 of their papers we have counts for
6 papers · 1 filter
Detecting the neutral IGM in filaments with the SKA
Robin Kooistra, Marta B. Silva, Saleem Zaroubi +3
The intergalactic medium (IGM) plays an important role in the formation and evolution of galaxies. Recent developments in upcoming radio telescopes are starting to open up the poss…
Evolution in the H I Gas Content of Galaxy Groups: Pre-Processing and Mass Assembly in the Current Epoch
Kelley M. Hess, Eric M. Wilcots
We present an analysis of the neutral hydrogen (HI) content and distribution of galaxies in groups as a function of their parent dark matter halo mass. The Arecibo Legacy Fast ALFA…
Comparison of HI and optical redshifts of galaxies - The impact of redshift uncertainties on spectral line stacking
Natasha Maddox, Kelley M. Hess, S. -L. Blyth +1
Accurate optical redshifts will be critical for spectral co-adding techniques used to extract detections from below the noise level in ongoing and upcoming surveys for HI, which wi…
Fresh Activity in Old Systems: Radio AGN in Fossil Groups of Galaxies
Kelley M. Hess, Eric M. Wilcots, Victoria L. Hartwick
We present the first systematic 1.4 GHz Very Large Array radio continuum survey of fossil galaxy group candidates. These are virialized systems believed to have assembled over a gi…
The Arecibo Legacy Fast ALFA Survey: The alpha.40 HI Source Catalog, its Characteristics and their Impact on the Derivation of the HI Mass Function
Martha P. Haynes, Riccardo Giovanelli, Ann M. Martin +21
We present a current catalog of 21 cm HI line sources extracted from the Arecibo Legacy Fast Arecibo L-band Feed Array (ALFALFA) survey over ~2800 square degrees of sky: the alpha.…
The GALEX Ultraviolet Virgo Cluster Survey (GUViCS). I: The UV luminosity function of the central 12 sq.deg
A. Boselli, S. Boissier, S. Heinis +50
The GALEX Ultraviolet Virgo Cluster Survey (GUViCS) is a complete blind survey of the Virgo cluster covering about 40 sq. deg. in the far UV (FUV, lambda_eff=1539A, Delta-lambda=44…