activity
20152023
most cited(Sub)stellar companions shape the winds of evolved stars

132 citations · 1.2k across the 35 of their papers we have counts for

collaborators

35 papers

astro-ph.SR2023★ 25 cited

MELCHIORS: The Mercator Library of High Resolution Stellar Spectroscopy

P. Royer, T. Merle, K. Dsilva +71

Over the past decades, libraries of stellar spectra have been used in a large variety of science cases, including as sources of reference spectra for a given object or a given spec…

astro-ph.SR2023★ 25 cited

ATOMIUM: Probing the inner wind of evolved O-rich stars with new, highly excited HO and OH lines

A. Baudry, K. T. Wong, S. Etoka +17

Water and the hydroxyl radical are major constituents of the envelope of O-rich late-type stars. Transitions involving energy levels that are highly excited have been observed in b…

astro-ph.SR2023★ 14 cited

3D simulations of AGB stellar winds -- II. Ray-tracer implementation and impact of radiation on the outflow morphology

Mats Esseldeurs, Lionel Siess, Frederik De Ceuster +6

Stars with an initial mass below ~ 8 Msun evolve through the asymptotic giant branch (AGB) phase, during which they develop strong stellar winds. Recent observations have revealed…

astro-ph.SR2023★ 17 cited

The VLT/SPHERE view of the ATOMIUM cool evolved star sample. I. Overview: Sample characterization through polarization analysis

M. Montargès, E. Cannon, A. de Koter +32

Aims. Through the ATOMIUM project, based on an ALMA large program, we aim to present a consistent view of a sample of 17 nearby cool evolved stars (Aymptotic Giant Branch and red s…

astro-ph.SR2022★ 21 cited

3D simulations of AGB stellar winds -- I. Steady winds and dust formation

L. Siess, W. Homan, S. Toupin +1

Aims. We present the implementation of the treatment of particle ejection and dust nucleation in the smoothed particle hydrodynamics (SPH) code phantom. These developments represen…

astro-ph.SR2022★ 1 cited

3D hydrodynamical survey of the impact of a companion on the morphology and dynamics of AGB outflow

Jolien Malfait, Silke Maes, Ward Homan +4

With the use of high-resolution ALMA observations, complex structures that resemble those observed in post-AGB stars and planetary nebulae are detected in the circumstellar envelop…