Young Massive Star Clusters

@article{Zwart2010YoungMS,
  title={Young Massive Star Clusters},
  author={Simon Portegies Zwart and Stephen L. W. McMillan and Mark Gieles},
  journal={Annual Review of Astronomy and Astrophysics},
  year={2010},
  volume={48},
  pages={431-493}
}
Young massive clusters (YMCs) are dense aggregates of young stars that form the fundamental building blocks of galaxies. Several examples exist in the Milky Way Galaxy and the Local Group, but they are particularly abundant in starburst and interacting galaxies. The few YMCs that are close enough to resolve are of prime interest for studying the stellar mass function and the ecological interplay between stellar evolution and stellar dynamics. The distant unresolved clusters may be effectively… Expand
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References

SHOWING 1-10 OF 376 REFERENCES
The hierarchical formation of a stellar cluster
Recent surveys of star-forming regions have shown that most stars, and probably all massive stars, are born in dense stellar clusters. The mechanism by which a molecular cloud fragments to formExpand
Star Cluster Formation and Evolution in the Dwarf Starburst Galaxy NGC 1569
We analyse multi-wavelength Hubble Space Telescope (HST) observations of a large number of star clusters in the nearby (post-) starburst dwarf galaxy NGC 1569. Their spectral energy distributionsExpand
Star clusters as Type Ia supernova factories
We find a remarkably enhanced production rate in star clusters (relative to the field) of very short-period, massive double white dwarf stars and of giant-white dwarf binaries. These results areExpand
INTERMEDIATE-MASS BLACK HOLES IN EARLY GLOBULAR CLUSTERS
Spectroscopic and photometric observations show that many globular clusters host multiple stellar populations, challenging the common paradigm that globular clusters are 'simple stellar populations'Expand
Planetary nebula candidates in extragalactic young star clusters
Context. During an analysis of optical spectra of 80 young star clusters in several nearby spiral galaxies, [Oiii] and [Nii] emission lines were noted in some cases. Three of these emission lineExpand
GEMINI SPECTROSCOPIC SURVEY OF YOUNG STAR CLUSTERS IN MERGING/INTERACTING GALAXIES. III. THE ANTENNAE
We present optical spectroscopy of 16 star clusters in the merging galaxies NGC 4038/39 ('the Antennae') and supplement this data set with Hubble Space Telescope imaging. The age and metallicity ofExpand
Young and intermediate-age massive star clusters
  • S. Larsen
  • Physics, Medicine
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
  • 2010
An overview of our current understanding of the formation and evolution of star clusters is given, with the main emphasis on high-mass clusters. Clusters form deeply embedded within dense clouds ofExpand
Formation of massive black holes through runaway collisions in dense young star clusters
TLDR
Numerical simulations of the evolution and motion of stars within the clusters find that for MGG 11 dynamical friction leads to the massive stars sinking rapidly to the centre of the cluster, where they participate in a runaway collision. Expand
Dense star clusters as the sources of gamma-ray-burst progenitors
Two independent sets of arguments lead us to conclude that the progenitors of superintense bursts (with an energy yield larger than that for ordinary supernovae by one or two orders of magnitude) areExpand
Dynamical Formation of Close Binary Systems in Globular Clusters
We know from observations that globular clusters are very efficient catalysts in forming unusual short-period binary systems or their offspring, such as low-mass X-ray binaries (LMXBs; neutron starsExpand
...
1
2
3
4
5
...