activity
20042026
most citedAtmospheric NLTE-Models for the Spectroscopic Analysis of Blue Stars with Winds. II. Line-Blanketed Models

448 citations · 477 across the 7 of their papers we have counts for

collaborators

9 papers

astro-ph.SR2026

Turbulent viscosity in line-driven stellar winds

Matías Montesinos, Michel Cure, Ignacio Araya +1

Radiation-driven winds from massive stars generate powerful outflows known to be intrinsically turbulent. Despite this, standard hydrodynamic models have historically restricted th…

astro-ph.SR2026

Quasi-Keplerian Be-Star Disks with Mimicking Viscosity

Michel Cure, Ignacio Araya, Rodrigo Meneses +5

Classical Be stars are fast-rotating B-type stars with gaseous quasi-Keplerian disks formed by equatorial ejection of material. While the viscous decretion disk (VDD) model reprodu…

astro-ph.SR2026

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…

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.SR2021

Analytical Solutions for Radiation-Driven Winds in Massive Stars II: The -slow Regime

I. Araya, A. Christen, M. Curé +7

Accurate mass-loss rates and terminal velocities from massive stars winds are essential to obtain synthetic spectra from radiative transfer calculations and to determine the evolut…

astro-ph.SR2019★ 20 cited

Self-consistent solutions for line-driven winds of hot massive stars. The m-CAK procedure

Alex C. Gormaz-Matamala, Michel Curé, Lydia S. Cidale +1

Massive stars present strong stellar that which are described by the radiation driven wind theory. Accurate mass-loss rates are necessary to properly describe the stellar evolution…

astro-ph.SR2019★ 9 cited

Wind properties of variable B supergiants. Evidence of pulsations connected with mass-loss episodes

M. Haucke, L. S. Cidale, R. O. J. Venero +4

Variable B supergiants (BSGs) constitute a heterogeneous group of stars with complex photometric and spectroscopic behaviours. They exhibit mass-loss variations and experience diff…

astro-ph.SR2013

Pulsations as a mass-loss trigger in evolved hot stars

Michaela Kraus, Dieter H. Nickeler, Maximiliano Haucke +5

During the post-main sequence evolution massive stars pass through several short-lived phases, in which they experience enhanced mass loss in the form of clumped winds and mass eje…

astro-ph2004★ 448 cited

Atmospheric NLTE-Models for the Spectroscopic Analysis of Blue Stars with Winds. II. Line-Blanketed Models

J. Puls, M. A. Urbaneja, R. Venero +4

We present new or improved methods for calculating NLTE, line-blanketed model atmospheres for hot stars with winds (spectral types A to O), with particular emphasis on a fast perfo…