2 papers
astro-ph1995
The Use of Radio Observations to Probe Ambient Gas Densities
Greg. F. Wellman, Ruth. A. Daly
The radio properties of powerful extended radio sources may be used to estimate the ambient gas density in the vicinity of radio lobes. A sample of 27 radio lobes from 14 radio gal…
astro-ph1995
Lateral Expansion of the Bridges of Cygnus A and other Powerful Radio Sources
Greg F. Wellman, Ruth A. Daly
Measurements of the width of the radio bridge at several locations along the bridge for each of four powerful extended radio sources are presented. Adopting a few simple assumption…