557 citations · 800 across the 10 of their papers we have counts for
Showing 1997 · astro-phShow all
3 papers · 2 filters
astro-ph1997★ 18 cited
Estimation of the Space Density of Low Surface Brightness Galaxies
F. H. Briggs
The space density of low surface brightness and tiny gas-rich dwarf galaxies are estimated for two recent catalogs: The Arecibo Survey of Northern Dwarf and Low Surface Brightness…
astro-ph1997★ 5 cited
Local HI: Constraints on the evolution of the HI content of the Universe
F. H. Briggs
Analyses of QSO absorption lines are showing that HI content has evolved over the redshift range z=5 to z= 0. The 21cm line measurements of the z=0 HI content avoid several biases…
astro-ph1997★ 31 cited
Driftscan Surveys in the 21cm Line with the Arecibo and Nancay Telescopes
F. H. Briggs, E. Sorar, R. C. Kraan-Korteweg +1
Driftscan methods are highly efficient, stable techniques for conducting extragalactic surveys in the 21cm line of neutral hydrogen. Holding the telescope still while the beam scan…