581 citations · 6.3k across the 124 of their papers we have counts for
4 papers · 1 filter
A multi-wavelength study of the gravitational lens COSMOS J095930+023427
Shuo Cao, Giovanni Covone, Maurizio Paolillo +1
We present a multi-wavelength study of the gravitational lens COSMOS J095930+023427 (z=0.89), together with the associated galaxy group located at along the line of sigh…
The XMM deep survey in the CDF-S II. a 9-20 keV selection of heavily obscured active galaxies at z>1.7
K. Iwasawa, R. Gilli, C. Vignali +10
We present results on a search of heavily obscured active galaxies z>1.7 using the rest-frame 9-20 keV excess for X-ray sources detected in the deep XMM-CDFS survey. Out of 176 sou…
Characterising galaxy groups: spectroscopic observations of the Shakhbazyan sample
Diego Capozzi, Marilena Spavone, Silvio Barbati +3
Groups of galaxies are the most common cosmic structures. However, due to the poor statistics, projection effects and the lack of accurate distances, our understanding of their dyn…
The 4 Ms Chandra Deep Field-South Number Counts Apportioned by Source Class: Pervasive Active Galactic Nuclei and the Ascent of Normal Galaxies
B. D. Lehmer, Y. Q. Xue, W. N. Brandt +13
We present 0.5-2 keV, 2-8 keV, 4-8 keV, and 0.5-8 keV cumulative and differential number counts (logN-logS) measurements for the recently completed ~4 Ms Chandra Deep Field-South (…