448 citations · 4.1k across the 101 of their papers we have counts for
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astro-ph2005★ 68 cited
Correlations of near-infrared, optical and X-ray luminosity for early-type galaxies
S. C. Ellis, Ewan O'Sullivan
The relation between X-ray luminosity and near-infrared luminosity for early-type galaxies has been examined. Near-infrared (NIR) luminosities should provide a superior measure of…
astro-ph2005★ 62 cited
AGN feedback and gas mixing in the core of NGC 4636
E. O'Sullivan, J. M. Vrtilek, J. C. Kempner
Chandra observations of NGC 4636 show disturbances in the galaxy X-ray halo, including arm-like high surface brightness features (tentatively identified as AGN driven shocks) and a…
astro-ph2005★ 46 cited
AWM 4 - an isothermal cluster observed with XMM-Newton
E. O'Sullivan, J. M. Vrtilek, J. C. Kempner +2
We present analysis of an XMM observation of the poor cluster AWM 4. The cluster is relaxed and its X-ray halo is regular with no apparent substructure. Azimuthally averaged radial…