2014MNRAS.444...29L


C.D.S. - SIMBAD4 rel 1.7 - 2021.01.22CET21:21:31

2014MNRAS.444...29L - Mon. Not. R. Astron. Soc., 444, 29-42 (2014/October-2)

On the coexistence of stellar-mass and intermediate-mass black holes in globular clusters.

LEIGH N.W.C., LUTZGENDORF N., GELLER A.M., MACCARONE T.J., HEINKE C. and SESANA A.

Abstract (from CDS):

In this paper, we address the question: what is the probability of stellar-mass black hole (BH) binaries co-existing in a globular cluster with an intermediate-mass black hole (IMBH)? Our results suggest that the detection of one or more BH binaries can strongly constrain the presence of an IMBH in most Galactic globular clusters. More specifically, the detection of one or more BH binaries could strongly indicate against the presence of an IMBH more massive than ≳ 103 M in roughly 80 per cent of the clusters in our sample. To illustrate this, we use a combination of N-body simulations and analytic methods to weigh the rate of formation of BH binaries against their ejection and/or disruption rate via strong gravitational interactions with the central (most) massive BH. The eventual fate of a sub-population of stellar-mass BHs (with or without binary companions) is for all BHs to be ejected from the cluster by the central IMBH, leaving only the most massive stellar-mass BH behind to form a close binary with the IMBH. During each phase of evolution, we discuss the rate of inspiral of the central BH-BH pair as a function of both the properties of the binary and its host cluster.

Abstract Copyright: © 2014 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2014)

Journal keyword(s): scattering - methods: analytical - stars: kinematics and dynamics - globular clusters: general - X-rays: binaries

Simbad objects: 40

goto Full paper

goto View the reference in ADS

Number of rows : 40

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 NGC 104 GlC 00 24 05.359 -72 04 53.20   5.78 4.09     ~ 3603 0
2 NGC 1261 GlC 03 12 16.21 -55 12 58.4     8.63     ~ 436 0
3 NGC 1399 BiC 03 38 29.083 -35 27 02.67 11.05 9.74 9.59 8.12   ~ 1468 1
4 ACO S 373 ClG 03 38 30 -35 27.3           ~ 1582 0
5 NGC 2298 GlC 06 48 59.41 -36 00 19.1   10.77 8.89     ~ 435 0
6 NGC 2808 GlC 09 12 03.10 -64 51 48.6   7.77 5.69     ~ 1269 0
7 NGC 3201 GlC 10 17 36.82 -46 24 44.9   9.18 8.24     ~ 742 0
8 NGC 4147 GlC 12 10 06.149 +18 32 31.78   11.45 10.74     ~ 501 0
9 NAME Vir I ClG 12 26 32.1 +12 43 24   10.00 8.49     ~ 5952 0
10 M 49 Sy2 12 29 46.798 +08 00 01.48   13.21 12.17     ~ 1980 2
11 M 68 GlC 12 39 27.98 -26 44 38.6   10.26 7.96     ~ 893 0
12 M 53 GlC 13 12 55.25 +18 10 05.4   8.95 7.79     ~ 728 0
13 NGC 5139 GlC 13 26 47.28 -47 28 46.1   6.12 5.33     ~ 3055 0
14 M 3 GlC 13 42 11.62 +28 22 38.2     6.39     ~ 2290 0
15 NGC 5466 GlC 14 05 27.29 +28 32 04.0   10.5 9.70     ~ 735 0
16 M 5 GlC 15 18 33.22 +02 04 51.7   7.34 5.95     ~ 1796 0
17 NGC 5927 GlC 15 28 00.69 -50 40 22.9   10.13 8.86     ~ 410 0
18 NGC 5986 GlC 15 46 03.00 -37 47 11.1     6.92     ~ 312 0
19 M 4 GlC 16 23 35.22 -26 31 32.7           ~ 1698 0
20 NGC 6101 GlC 16 25 48.12 -72 12 07.9   10.90 10.08     ~ 245 0
21 M 107 GlC 16 32 31.86 -13 03 13.6   9.96 8.85     ~ 716 0
22 M 13 GlC 16 41 41.634 +36 27 40.75     5.8     ~ 2027 0
23 M 12 GlC 16 47 14.18 -01 56 54.7   8.52 6.07     ~ 586 0
24 M 10 GlC 16 57 09.05 -04 06 01.1     4.98     ~ 698 0
25 M 62 GlC 17 01 12.60 -30 06 44.5   8.55 7.39     ~ 525 0
26 M 92 GlC 17 17 07.39 +43 08 09.4     6.52     ~ 1925 0
27 NGC 6362 GlC 17 31 54.99 -67 02 54.0   9.72 8.86     ~ 499 0
28 NGC 6397 GlC 17 40 42.09 -53 40 27.6   7.39 5.17     ~ 1817 1
29 NGC 6535 GlC 18 03 50.51 -00 17 51.5   11.35 9.85     ~ 247 0
30 NGC 6584 GlC 18 18 37.60 -52 12 56.8   10.32 8.17     ~ 250 0
31 M 69 GlC 18 31 23.10 -32 20 53.1   9.32 8.31     ~ 412 1
32 NGC 6652 GlC 18 35 45.63 -32 59 26.6   10.64 9.75     ~ 359 0
33 M 22 GlC 18 36 23.94 -23 54 17.1   7.16 6.17     ~ 1236 0
34 NGC 6723 GlC 18 59 33.15 -36 37 56.1           ~ 438 0
35 M 56 GlC 19 16 35.57 +30 11 00.5   8.90       ~ 367 0
36 M 71 GlC 19 53 46.49 +18 46 45.1   7.91 6.1     ~ 1033 0
37 NGC 6934 GlC 20 34 11.37 +07 24 16.1   10.48 9.75     ~ 364 0
38 M 72 GlC 20 53 27.70 -12 32 14.3   9.95 8.96     ~ 371 0
39 M 15 GlC 21 29 58.33 +12 10 01.2   3       ~ 2933 0
40 M 2 GlC 21 33 27.02 -00 49 23.7     6.25     ~ 913 1

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 2014MNRAS.444...29L and select 'bookmark this link' or equivalent in the popup menu


2021.01.22-21:21:31

© Université de Strasbourg/CNRS

    • Contact