1.2k citations · 3.4k across the 64 of their papers we have counts for
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astro-ph.CO2009★ 3 cited
No Evidence of Quasar-Mode Feedback in a Four-Way Group Merger at z~0.84
Dale D. Kocevski, Lori M. Lubin, Brian C. Lemaux +3
We report on the results of a Chandra search for evidence of triggered nuclear activity within the Cl0023+0423 four-way group merger at z ~ 0.84. The system consists of four intera…
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…