79 citations · 314 across the 7 of their papers we have counts for
Showing 2009Show all
2 papers · 1 filter
astro-ph.CO2009
On The Nature of Fossil Galaxy Groups
F. La Barbera, R. R. de Carvalho, I. G. de la Rosa +3
We present a new sample of 25 fossil groups (FGs) at z < 0.1, along with a control sample of seventeen bright ellipticals located in non-fossil systems. Both the global properties…
astro-ph.CO2009★ 40 cited
NoSOCS in SDSS. II. Mass Calibration of Low Redshift Galaxy Clusters with Optical and X-ray Properties
P. A. A. Lopes, R. R. de Carvalho, J. L. Kohl-Moreira +1
We use SDSS data to investigate the scaling relations of 127 NoSOCS and 56 CIRS galaxy clusters at low redshift (). We show that richness and both optical and X-ray lum…