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arXiv · 1007.4447

Superdense massive galaxies in the ESO Distant Cluster Survey (EDisCS)

T. Valentinuzzi·B. M. Poggianti·R. P. Saglia·A. Aragon-Salamanca·L. Simard·P. Sanchez-Blazquez·M. D'Onofrio·A. Cava·W. J. Couch·J. Fritz·A. Moretti·B. Vulcani
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Abstract

We find a significant number of massive and compact galaxies in clusters from the ESO Distant Clusters Survey (EDisCS) at 0.4 4x10^11 Msun have significantly increased by a factor of 2 and 4, respectively, confirming the results of a number of recent works on the subject. Our findings show that progenitor bias effects play an important role in the size-growth paradigm of massive and passive galaxies.

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T. Valentinuzzi, B. M. Poggianti, R. P. Saglia, A. Aragon-Salamanca, L. Simard, P. Sanchez-Blazquez, M. D'Onofrio, A. Cava, W. J. Couch, J. Fritz, A. Moretti, B. Vulcani. 2010-07-26. Superdense massive galaxies in the ESO Distant Cluster Survey (EDisCS). https://doi.org/10.1088/2041-8205/721/1/l19

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