3 papers
astro-ph.SR2026
Multi epoch spectroscopic variability of the B supergiant HD75149
J. Chamoun-Contreras, C. Arcos, N. Machuca +6
Massive stars continuously enrich the surrounding interstellar medium by supplying it with stellar material driven by their powerful winds. B supergiant stars (BSGs) in particular…
astro-ph.SR2025
ISOSCELES project: A grid-based quantitative spectroscopic analysis of massive stars
I. Araya, M. Curé, N. Machuca +4
Massive stars play a fundamental role in galactic evolution through their strong stellar winds, chemical enrichment, and feedback mechanisms. Accurate modelling of their atmosphere…
astro-ph.SR2025
Unveiling stellar spin: Determining inclination angles in Be stars
D. Turis-Gallo, M. Curé, R. S. Levenhagen +3
The physical properties of stellar atmospheres in rapidly rotating massive stars, such as Be stars, are critical to understanding their evolution and their role as progenitors of s…