169 citations · 170 across the 3 of their papers we have counts for
6 papers · 1 filter
The HI content of star-forming galaxies at z = 0.24
Philip Lah, Jayaram N. Chengalur, Frank H. Briggs +12
We use observations from the Giant Metrewave Radio Telescope (GMRT) to measure the atomic hydrogen gas content of star-forming galaxies at z = 0.24 (i.e. a look-backtime of ~3 Gyr)…
Overview of Technical Approaches to RFI Mitigation
F. H. Briggs, J. Kocz
This overview provides an interface between lines of thought on rfi mitigation in the fields of radio astronomy and signal processing. The goal is to explore the commonality of dif…
Intergalactic HI Clouds
F. H. Briggs
Neutral intergalactic clouds are so greatly out numbered by galaxies that their integral HI content is negligible in comparison to that contained in optically luminous galaxies. In…
Cold gas, the HI 21cm line and evolving galactic potentials
F. H. Briggs
Neutral hydrogen traces gravitational potentials. In the nearby universe, 21cm emission-line surveys show that the bulk of the HI resides in well-formed, optically-luminous galaxie…
Selection Effects at 21cm
F. H. Briggs
Surveys in the 21cm line of neutral hydrogen are testing the completeness of the catalogs of nearby galaxies. The remarkable observational fact is that the potential wells that con…
Redshifted 21cm Line Absorption by Intervening Galaxies
F. H. Briggs
The present generation of radio telescopes, combined with powerful new spectrometers, is opening a new age of redshifted radio absorption-line studies. Outfitting of arrays of ante…