Masses and Scaling Relations for Nuclear Star Clusters, and their Coexistence with Central Black Holes

Iskren Y. Georgiev, Torsten Böker, Natan Leigh +2

Galactic nuclei typically host either a Nuclear Star Cluster (NSC, prevalent in galaxies with masses $\lesssim 10^{10}{M}_{\odot }$) or a Massive Black Hole (MBH, common in galaxies wit…