Massive black holes interactions during the assembly of heavy sub-structures in the centre of galaxy clusters

Autor: Donnari, M., Arca-Sedda, M., Merafina, M.
Rok vydání: 2016
Předmět:
Druh dokumentu: Working Paper
Popis: We performed a series of direct N-body simulations with the aim to follow the dynamical evolution of a galaxy cluster (GC) ($M_{clus}\simeq 10^{14} M_{\odot}$) in different environment. The results show the formation of heavy sub-structures in the cluster centre in consequence of multiple merging among the innermost galaxies. Moreover we investigate the dynamics of super-massive black holes (SMBHs) residing in the centre of galaxies that form the most massive sub-structure.
Comment: 2 pages, 3 figures. To be published in the proceedings of the conference Cosmic-Lab, Modest 2016
Databáze: arXiv