Dynamics of the Radio halo Cluster A2744: An Optical Study

Boschin, W.; Barrena, R.; Girardi, M.; Spolaor, M.
Bibliographical reference

Groups of Galaxies in the Nearby Universe, Proceedings of the ESO Workshop held at Santiago de Chile, 5-9 December 2005. Edited by I. Saviane, V.D. Ivanov, J. Borissova, 2006. ESO ASTROPHYSICS SYMPOSIA. ISBN 978-3-540-71172-8. Springer-Verlag, 2007, p. 393

Advertised on:
0
2007
Number of authors
4
IAC number of authors
1
Citations
0
Refereed citations
0
Description
We present the results of a dynamical analysis of the radio-halo cluster A2744 based on optical data. We find that this cluster is in an advanced merging phase, with two galaxy subsystems impacting along a direction close to the line- of-sight, likely observed just after the core passage.