activity
20132026
most citedPoWR grids of non-LTE model atmospheres for OB-type stars of various metallicities

87 citations · 774 across the 49 of their papers we have counts for

collaborators
Showing 2025Show all

10 papers · 1 filter

astro-ph.GA2025★ 3 cited

SDSS-V LVM: Resolving Physical Conditions in the Trifid Nebula

Natascha Sattler, J. Eduardo Méndez-Delgado, Kathryn Kreckel +18

The chemical abundance of the interstellar medium sets the initial conditions for star formation and provides a probe of chemical galaxy evolution models. However, unresolved inhom…

astro-ph.SR2025

Interferometry of Massive Stars: Multiplicity, Magnetism, and Stellar Winds

H. Sana E. Bordier, K. Deshmukh, A. J. Frost +7

After decades of efforts, optical long-baseline interferometry has become a mainstream observational technique in terms of operation robustness and user friendliness. Interferometr…

astro-ph.GA2025★ 1 cited

Can Wolf-Rayet stars be the missing ingredient to explain high-z He II ionizing radiation?

G. González-Torà, A. A. C. Sander, E. Egorova +7

Classical Wolf-Rayet (WR) stars are hot, massive stars with depleted hydrogen. At low metallicities (Z), WN3-type WR stars have relatively thin winds and are major sources of ioniz…

astro-ph.SR2025

Hidden massive eclipsing binaries in red supergiant systems: The hierarchical triple system KQ Puppis and other candidates

D. Jadlovský, L. Molnár, A. Ercolino +26

The majority of massive stars are part of binary systems that may interact during their evolution. However, not many RSGs are known binaries, and only a few have constrained orbita…

astro-ph.SR2025★ 14 cited

Comprehensive UV and Optical spectral analysis of Cygnus X-1: Stellar and wind parameters, abundances, and evolutionary implications

V. Ramachandran, A. A. C. Sander, L. M. Oskinova +7

We present a comprehensive analysis of Cyg X-1, utilizing archival high-resolution UV and optical spectra in conjunction with sophisticated atmospheric models. Notably, this is the…

astro-ph.SR2025★ 14 cited

Binarity at LOw Metallicity (BLOeM): Enhanced multiplicity of early B-type dwarfs and giants at

J. I. Villaseñor, H. Sana, L. Mahy +32

Early B-type stars ( M) are frequently in multiple systems, as evidenced by spectroscopic campaigns in the Milky Way (MW) and the Large Magellanic Cloud (LMC). Pr…