44 citations
- University of ValparaísoCL11 papers
- Pontificia Universidad Católica de ChileCL9 papers
- University of ConcepciónCL9 papers
- Universidad Nacional de La PlataAR6 papers
- Astronomical ObservatoryRS4 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Huaqiao UniversityCN4 papers
- Universidad de La FronteraCL4 papers
- Centro Científico Tecnológico - La PlataAR3 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR3 papers
- Czech Academy of Sciences, Astronomical InstituteCZ3 papers
- Industrial University of SantanderCO3 papers
12 papers · 1 filter
New constraints on the binary system HD 327083 and its gaseous and dusty environments
L. Cidale, P. Marchiano, M. Kraus +11
Binary systems with circumbinary molecular and dust rings are of great interest because they provide insights into the dynamics and evolution of stellar systems and the chemistry o…
Beyond the Tayler instability: A new global instability of toroidal magnetic fields in stars
Mikhail E. Gusakov, Laura Becerra, Elena M. Kantor +2
Stellar toroidal magnetic fields are known to be unstable to the Tayler instability. Here we demonstrate the existence of a complementary current-driven instability of essentially…
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…
New self-consistent theoretical descriptions for mass-loss rates of O-type stars
F. Figueroa-Tapia, J. A. Panei, M. Curé +5
Massive O-type stars lose a significant fraction of their mass through radiation-driven winds, a process that critically shapes their evolution and feedback into the interstellar m…
Photometric and spectroscopic variability of the blue supergiant rho Leo
V. A. Checha, A. Aret, I. Kolka +12
Context. The post-main-sequence evolution of massive stars remains poorly understood, particularly for blue supergiants. These objects play a crucial role in the dynamical and chem…
Radiation-Driven Wind Hydrodynamics of Massive Stars: A Review
Michel Cure, Ignacio Araya
Mass loss from massive stars plays a determining role in their evolution through the upper Hertzsprung-Russell diagram. The hydrodynamic theory that describes their steady-state wi…