24 citations · 26 across the 5 of their papers we have counts for
5 papers · 1 filter
Evolution of X-ray Luminous Clusters from z=0.3 to z=0.8
Isabella Gioia
Observations of the highest redshift clusters provide the longest lever arm in the attempt to evaluate the evolution of their bulk properties. I present the most recent results on…
Radio Properties of REX BL Lacs and Galaxies
Anna Wolter, A. Caccianiga, T. Maccacaro +4
Detailed VLA observations have been gathered for a number of sources classified as either BL Lacs or galaxies, derived from the REX survey. We focus in particular on the sources id…
The cosmological evolution of BL Lacs: The REX point of view
A. Caccianiga, T. Maccacaro, A. Wolter +2
We present the results on the cosmological evolution of BL Lac objects as derived from a statistically complete sample of 44 BL Lacs selected from the X-ray bright tail of the REX…
Emission Line AGNs from the REX survey: Results from optical spectroscopy
A. Caccianiga, T. Maccacaro, A. Wolter +2
We present 71 Emission Line objects selected from the REX survey. Except for 3 of them, for which the presence of an active nucleus is dubious, all these sources are Active Galacti…
The BeppoSAX High Energy Large Area Survey (HELLAS)
F. Fiore, P. Giommi, F. La Franca +9
We have surveyed about 50 deg-2 of sky in the largely unexplored 5-10 keV band using the BeppoSAX MECS instrument, finding 180 sources. After correction for the non uniform sky cov…