Results 31 to 40 of about 319,282 (323)
, 2007 21 pages, 6 figures, chapter in Diffuse Matter from Star Forming Regions to Active Galaxies - A Volume Honouring John Dyson, Edited by T.W. Hartquist, J. M. Pittard, and S. A. E. G. Falle. Series: Astrophysics and Space Science Proceedings.
Hoare, Melvin G., Franco, Jose
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First HARPSpol discoveries of magnetic fields in massive stars [PDF]
, 2011 In the framework of the Magnetism in Massive Stars (MiMeS) project, a HARPSpol Large Program at the 3.6m-ESO telescope has recently started to collect high-resolution spectropolarimetric data of a large number of Southern massive OB stars in the field of
Alecian +38 more
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Properties of massive stars in four clusters of the VVV survey
, 2015 The evolution of massive stars is only partly understood. Observational constraints can be obtained from the study of massive stars located in young massive clusters.
Borissova, J. +4 more
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Massive binaries and the enrichment of the interstellar medium in globular clusters [PDF]
, 2009 Abundance anomalies observed in globular cluster stars indicate pollution with material processed by hydrogen burning. Two main sources have been suggested: asymptotic giant branch stars and massive stars rotating near the break-up limit.
Bisikalo +22 more
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Evolution of Massive Population III Stars
Acta Polytechnica CTU Proceedings, 2014 While the evolution of massive stars in the local Universe is dominated by mass-loss, the evolution of massive Population III stars should be dominated by rotation.
Sung-Chul Yoon
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Massive star formation: Nurture, not nature
, 2004 We investigate the physical processes which lead to the formation of massive stars. Using a numerical simulation of the formation of a stellar cluster from a turbulent molecular cloud, we evaluate the relevant contributions of fragmentation and ...
Bate +43 more
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Turbulence-supported Massive Star Envelopes
The Astrophysical Journal Letters, 2023 Abstract The outer envelopes of massive (M ≳ 10 M ⊙) stars exhibit large increases in opacities from forests of lines and ionization transitions (particularly from iron and helium) that trigger near-surface convection zones.
William C. Schultz +2 more
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Hypervelocity binary stars: smoking gun of massive binary black holes
, 2007 The hypervelocity stars recently found in the Galactic halo are expelled from the Galactic center through interactions between binary stars and the central massive black hole or between single stars and a hypothetical massive binary black hole.
D. N. C. Lin +4 more
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International Astronomical Union Colloquium, 1994 AbstractSeveral topics in massive star formation are discussed. These include chemical markers of the evolutionary state of massive protostellar cores, kinematic evidence for gravitational collapse, and studies of massive star formation in different environments.
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Unveiling the Evolutionary State of Three B Supergiant Stars: PU Gem, ϵ CMa, and η CMa
Galaxies, 2023 We aim to combine asteroseismology, spectroscopy, and evolutionary models to establish a comprehensive picture of the evolution of Galactic blue supergiant stars (BSG). To start such an investigation, we selected three BSG candidates for our analysis: HD
Julieta Paz Sánchez Arias +5 more
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