Showing 2004Show all
2 papers · 1 filter
astro-ph2004
Modeling the faint radio population: the nanoJy radio sky
I. Prandoni, H. R. de Ruiter, P. Parma
The apparent change in the composition of the parent optical objects of radio sources around 1 mJy (at 1.4 GHz) is now well established, although there is still some debate about t…
astro-ph2004
Dying Radio Galaxies In Clusters
M. Murgia, P. Parma, H. R. de Ruiter +2
We report the recent discovery of three `dying' radio galaxies belonging to the WENSS minisurvey sample: WNB1734+6407, WNB1829+6911 and WNB1851+5707. These sources have been select…