output
19982026
most citedRotating Massive Main-Sequence Stars I: Grids of Evolutionary Models and Isochrones

888 citations

Showing 2024 · astro-ph.SRShow all

14 papers · 2 filters

astro-ph.SR2024★ 5 cited

X-Shooting ULLYSES: Massive Stars at Low Metallicity X. Physical Parameters and Feedback of Massive Stars in the LMC N11 B Star-Forming Region

V. M. A. Gómez-González, L. M. Oskinova, W. -R. Hamann +23

Massive stars lead the ionization and mechanical feedback within young star-forming regions. The Large Magellanic Cloud (LMC) is an ideal galaxy for studying individual massive sta…

astro-ph.SR2024★ 20 cited

X-Shooting ULLYSES: Massive Stars at low metallicity IX: Empirical constraints on mass-loss rates and clumping parameters for OB supergiants in the Large Magellanic Cloud

O. Verhamme, J. Sundqvist, A. de Koter +16

Context. Current implementations of mass loss for hot, massive stars in stellar evolution models include a sharp increase in mass loss when blue supergiants become cooler than Teff…

astro-ph.SR2024★ 5 cited

Discovery of three magnetic helium-rich hot subdwarfs with SALT

M. Dorsch, C. S. Jeffery, A. Philip Monai +6

Magnetic fields with strengths ranging from 300 to 500 kG have recently been discovered in a group of four extremely similar helium-enriched hot subdwarf (He-sdO) stars. Besides th…

astro-ph.SR2024★ 17 cited

X-Shooting ULLYSES: Massive stars at low metallicity. IV. Spectral analysis methods and exemplary results for O stars

A. A. C. Sander, J. -C. Bouret, M. Bernini-Peron +26

CONTEXT: The spectral analysis of hot, massive stars is a fundamental astrophysical method to obtain their intrinsic properties and their feedback. Quantitative spectroscopy for ho…

astro-ph.SR2024★ 6 cited

Atmospheric heating and magnetism driven by Ne distillation in isolated white dwarfs

A. F. Lanza, N. Z. Rui, J. Farihi +2

The origin of atmospheric heating in the cool, magnetic white dwarf GD 356 remains unsolved nearly 40 years after its discovery. This once idiosyncratic star with $T_{\rm eff}\appr…

astro-ph.SR2024★ 11 cited

The Maximum Black Hole Mass at Solar Metallicity

Jorick S. Vink, Gautham N. Sabhahit, Erin R. Higgins

We analyse the current knowledge and uncertainties in detailed stellar evolution and wind modelling to evaluate the mass of the most massive stellar black hole (BH) at solar metall…

astro-ph.SR2024★ 5 cited

Searching for stellar cycles on low mass stars using TESS data

Gavin Ramsay, Pasi Hakala, J. Gerry Doyle

We have searched for stellar activity cycles in late low mass M dwarfs (M0--M6) located in the TESS north and south continuous viewing zones using data from sectors 1--61 (Cycle 1…

astro-ph.SR2024★ 37 cited

Binarity at LOw Metallicity (BLOeM): a spectroscopic VLT monitoring survey of massive stars in the SMC

T. Shenar, J. Bodensteiner, H. Sana +74

Surveys in the Milky Way and Large Magellanic Cloud revealed that the majority of massive stars will interact with companions during their lives. However, knowledge of the binary p…

astro-ph.SR2024★ 23 cited

X-Shooting ULLYSES: Massive Stars at low metallicity VIII. Stellar and wind parameters of newly revealed stripped stars in Be binaries

V. Ramachandran, A. A. C. Sander, D. Pauli +16

On the route towards merging neutron stars and stripped-envelope supernovae, binary population synthesis predicts a large number of post-interaction systems with massive stars that…

astro-ph.SR2024

Stellar Winds

Jorick S. Vink

Stellar winds form an integral part of astronomy. The solar wind affects Earth's magnetosphere, while the winds of hot massive stars are highly relevant for galactic feedback throu…

astro-ph.SR2024

X-Shooting ULLYSES: Massive stars at low metallicity -- V. Effect of metallicity on surface abundances of O stars

F. Martins, J. -C. Bouret, D. J. Hillier +10

Massive stars rotate faster, on average, than lower mass stars. Stellar rotation triggers hydrodynamical instabilities which transport angular momentum and chemical species from th…

astro-ph.SR2024★ 2 cited

Tracking the motion of a shock along a channel in the low solar corona

J. Rigney, P. T. Gallagher, G. Ramsay +4

Shock waves are excited by coronal mass ejections (CMEs) and large-scale extreme-ultraviolet (EUV) wave fronts and can result in low-frequency radio emission under certain coronal…

astro-ph.SR2024★ 22 cited

X-Shooting ULLYSES: Massive Stars at low metallicity II. DR1: Advanced optical data products for the Magellanic Clouds

H. Sana, F. Tramper, M. Abdul-Masih +34

Using the medium resolution spectrograph X-shooter, spectra of 235 OB and Wolf-Rayet (WR) stars in sub-solar metallicity environments have been secured. [...]This second paper focu…

astro-ph.SR2024★ 10 cited

Discovery of magnetically guided metal accretion onto a polluted white dwarf

S. Bagnulo, J. Farihi, J. D. Landstreet +1

Dynamically active planetary systems orbit a significant fraction of white dwarf stars. These stars often exhibit surface metals accreted from debris disks, which are detected thro…