Results 11 to 20 of about 4,003,229 (276)

Massive binary stars and the kinematics of Young Massive Clusters [PDF]

open access: yes, 2013
Located in the Large Magellanic Cloud, R136 is a rare example of a nearby young and dense massive star cluster in which individual stars can be resolved. Often suggested as a globular cluster in formation, its study is of great interest and promises to provide insights into the early dynamical evolution of massive star clusters.
Henault-Brunet, Vincent, Brunet, Vincent
core   +5 more sources

Young and intermediate-age massive star clusters [PDF]

open access: yesPhilosophical 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 of molecular gas. Left-over gas is cleared within a few million years and, depending on the efficiency of star formation, the clusters may
Larsen, S.S., Søren S. Larsen
openaire   +5 more sources

Young, Massive Star Clusters in the Antennae [PDF]

open access: yes, 2008
While massive star clusters have been detected in almost every galaxy with appreciable star formation, they are most prevalent in interacting and merging galaxies. As many as 95% of these clusters will ultimately be disrupted, often in the first 10 Myr, but those clusters that do survive may be the progenitors of globular clusters.
Christopher, Micol Huw
openaire   +2 more sources

Extremely massive young clusters in NGC 1365 [PDF]

open access: yesAstronomy & Astrophysics, 2008
In a previous work, three bright MIR/radio sources were discovered in the nuclear region of NGC1365. We here confirm that these sources are young and massive ``embedded'' clusters, and derive their parameters, such as extinction, age and mass. Using ISAAC and VISIR at the VLT we obtained NIR and MIR maps and LR spectra. The dataset is first interpreted
Galliano, E.   +7 more
openaire   +5 more sources

Young massive star clusters: achievements and challenges [PDF]

open access: yesProceedings of the International Astronomical Union, 2009
AbstractIn spite of significant recent and ongoing research efforts, most of the early evolution and long-term fate of young massive star clusters remain clouded in uncertainties. Here, I discuss our understanding of the initial conditions of star cluster formation and the importance of initial substructure for the subsequent dynamical-evolution and ...
de Grijs, Richard
openaire   +3 more sources

Massive stars in young VVV clusters [PDF]

open access: yesProceedings of the International Astronomical Union, 2016
The role of massive stars in the Galactic evolution is crucial. During their lifetime these stars change the kinematics around them through stellar winds, affect the formation of new stars, ionise and chemically enrich the media with the final supernova explosion. But the census of both massive stars and their host clusters is still poor.
S. Ramírez Alegría   +2 more
openaire   +2 more sources

Modelling and observations of molecules in discs around young stars [PDF]

open access: yes, 2013
This thesis contains a study of molecules within circumstellar discs around young stars. Firstly, the chemistry of a disc around a young, Class 0 protostar is modelled.
Ilee, John David
core   +6 more sources

PHANGS–JWST First Results: Massive Young Star Clusters and New Insights from JWST Observations of NGC 1365

open access: yesThe Astrophysical Journal Letters, 2023
A primary new capability of JWST is the ability to penetrate the dust in star-forming galaxies to identify and study the properties of young star clusters that remain embedded in dust and gas. In this Letter we combine new infrared images taken with JWST
Bradley C. Whitmore   +30 more
doaj   +1 more source

Massive Young Clusters in the Disk of M31 [PDF]

open access: yesThe Astronomical Journal, 2005
Submitted for publication in the Astronomical Journal.
Fusi Pecci, F.   +5 more
openaire   +3 more sources

A Tale of Three Dwarfs: No Extreme Cluster Formation in Extreme Star-forming Galaxies

open access: yesThe Astrophysical Journal, 2023
Nearly all current simulations predict that outcomes of the star formation process, such as the fraction of stars that form in bound clusters (Γ), depend on the intensity of star formation activity (Σ _SFR ) in the host galaxy.
Rupali Chandar   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy