SIMBAD references

2018ApJ...855L..15K - Astrophys. J., 855, L15-L15 (2018/March-2)

How black holes shape globular clusters: modeling NGC 3201.

KREMER K., YE C.S., CHATTERJEE S., RODRIGUEZ C.L. and RASIO F.A.

Abstract (from CDS):

Numerical simulations have shown that black holes (BHs) can strongly influence the evolution and present-day observational properties of globular clusters (GCs). Using a Monte Carlo code, we construct GC models that match the Milky Way cluster NGC 3201, the first cluster in which a stellar-mass BH was identified through radial velocity measurements. We predict that NGC 3201 contains >=200 stellar-mass BHs. Furthermore, we explore the dynamical formation of main-sequence-BH binaries and demonstrate that systems similar to the observed BH binary in NGC 3201 are produced naturally. Additionally, our models predict the existence of bright blue straggler-BH binaries that are unique to core-collapsed clusters, which otherwise retain few BHs.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): globular clusters: general - globular clusters: individual: NGC 3201 - methods: numerical - stars: black holes - stars: kinematics and dynamics

Simbad objects: 6

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