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arXiv · 0903.0812

Parsec Scale Properties of Brightest Cluster Galaxies

E. Liuzzo·G. Giovannini·M. Giroletti
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Abstract

We present new VLBI observations of a complete sample of Brigthest Cluster Galaxies (BCGs) in nearby Abell Clusters. These data show a possible difference between BCGs in cool core clusters (two-sided parsec scale jets) and in non cool core clusters (one-sided parsec scale jet). We suggest that this difference could be due to the jet interaction with the surrounding medium. More data are necessary to discuss whether parsec-scale properties of BCGs are influenced by their peculiar morphology and position at the center of rich galaxy clusters.

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E. Liuzzo, G. Giovannini, M. Giroletti. 2009-03-04. Parsec Scale Properties of Brightest Cluster Galaxies. https://arxiv.org/abs/0903.0812

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