Results 31 to 40 of about 36,167 (318)
Massive Black Holes in Star Clusters. II. Realistic Cluster Models [PDF]
, 2004 We have followed the evolution of multi-mass star clusters containing massive central black holes through collisional N-body simulations done on GRAPE6.
Frank J. +5 more
core +4 more sources
Multiple Populations in Low-mass Globular Clusters: Eridanus
The Astrophysical Journal, 2023 Multiple populations (MPs), characterized by variations in light elemental abundances, have been found in stellar clusters in the Milky Way, Magellanic Clouds, as well as several other dwarf galaxies.
Yue Wang +7 more
doaj +1 more source
Variable stars in the globular cluster M 13 [PDF]
Astronomy & Astrophysics, 2003 10 pages, 9 figures, 5 tables, accepted for publication in ...
Andrzej Pigulski +2 more
openaire +3 more sources
On the disc and halo of the milky way through a study of star clusters [PDF]
Serbian Astronomical Journal, 2000 The subject is the metallicity and the correlation between the metallicity and spatial distribution of star clusters of the Milky Way. The open star clusters are confirmed as good indicators for the population of the galactic disc, whereas the globular ...
Nagl M.
doaj +1 more source
Imaging of star clusters in unperturbed spiral galaxies with the Advanced Camera for Surveys. I. The low luminosity galaxy NGC 45 [PDF]
, 2006 We present results from ACS and WFPC observations in the low luminosity galaxy NGC 45. We identified 28 young star cluster candidates. While the exact values of age, mass, and extinction depend somewhat on the choice of SSP models, we find no young ...
Anders +34 more
core +2 more sources
r-process Abundance Patterns in the Globular Cluster M92
The Astrophysical Journal, 2023 Whereas light-element abundance variations are a hallmark of globular clusters, there is little evidence for variations in neutron-capture elements. A significant exception is M15, which shows a star-to-star dispersion in neutron-capture abundances of at
Evan N. Kirby +2 more
doaj +1 more source
Accretion of gas by globular cluster stars [PDF]
Astronomy & Astrophysics, 2002 11 pages; accepted for publication in Astronomy and ...
Thoul, Anne +6 more
openaire +4 more sources
Variable Stars in Galactic Globular Clusters [PDF]
The Astronomical Journal, 2001 45 pages, 10 figures, to be published in AJ November ...
John C. L. Wang +9 more
openaire +3 more sources
Dynamics and Interactions of Binaries and Neutron Stars in Globular Clusters [PDF]
, 1994 We model the dynamics of test binaries in isotropic, multi-mass models of galactic globular clusters. The evolution of binary orbits through the cluster potentials is modeled, including second order diffusion terms, and probabilities for close encounters
Phinney, E. S., Sigurdsson, Steinn
core +3 more sources
JWST/NIRCam Probes Young Star Clusters in the Reionization Era Sunrise Arc
The Astrophysical Journal, 2023 Star cluster formation in the early universe and its contribution to reionization remains largely unconstrained to date. Here we present JWST/NIRCam imaging of the most highly magnified galaxy known at z ∼ 6, the Sunrise arc.
Eros Vanzella +29 more
doaj +1 more source