Articles by Ward Homan

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MELCHIORS: The Mercator Library of High Resolution Stellar Spectroscopy

5 November 2023 by Pascal Royer and others

Solar and Stellar Astrophysics, Instrumentation and Methods for Astrophysics

ATOMIUM: Probing the inner wind of evolved O-rich stars with new, highly excited H_2O and OH lines

4 May 2023 by Alain Baudry and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

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

19 April 2023 by Mats Esseldeurs and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

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

5 January 2023 by Miguel Montargès and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

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

29 August 2022 by Lionel Siess and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

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

28 July 2022 by Jolien Malfait and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Route towards complete 3D hydro-chemical simulations of companion-perturbed AGB outflows

24 June 2022 by Silke Maes and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

ATOMIUM: ALMA tracing the origins of molecules in dust forming oxygen rich M-type stars: Motivation, sample, calibration, and initial results

13 December 2021 by C. Gottlieb and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

ATOMIUM: Halide molecules around the S-type AGB star W Aquilae

10 September 2021 by Taïssa Danilovich and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

SPH modelling of wind-companion interactions in eccentric AGB binary systems

2 July 2021 by Jolien Malfait and others

Solar and Stellar Astrophysics

SPH modelling of companion-perturbed AGB outflows including a new morphology classification scheme

1 July 2021 by Sebastiaan Maes and others

Solar and Stellar Astrophysics

Atomium: The astounding complexity of the near circumstellar environment of the M-type AGB star R Hydrae. I. Morpho-kinematical interpretation of CO and SiO emission

15 April 2021 by Ward Homan and others

Solar and Stellar Astrophysics

Magritte, a modern software library for 3D radiative transfer: II. Adaptive ray-tracing, mesh construction and reduction

30 November 2020 by Frederik Ceuster and others

Instrumentation and Methods for Astrophysics

Atomium: A high-resolution view on the highly asymmetric wind of the AGB star Pi1 Gruis. I. First detection of a new companion and its effect on the inner wind

12 October 2020 by Ward Homan and others

Solar and Stellar Astrophysics

(Sub)stellar companions shape the winds of evolved stars

28 September 2020 by Leen Decin and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

A detailed view on the circumstellar environment of the M-type AGB star EP Aquarii I. High-resolution ALMA and SPHERE observations

19 August 2020 by Ward Homan and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Wind morphology around cool evolved stars in binaries: the case of slowly accelerating oxygen-rich outflows

13 January 2020 by I. Mellah and others

Solar and Stellar Astrophysics

Magritte, a modern software library for 3D radiative transfer: I. Non-LTE atomic and molecular line modelling

18 December 2019 by Frederik Ceuster and others

Instrumentation and Methods for Astrophysics

NOEMA maps the CO J = 2-1 environment of the red supergiant μ Cep

29 April 2019 by Miguel Montargès and others

Solar and Stellar Astrophysics

Reduction of the maximum mass-loss rate of OH/IR stars due to unnoticed binary interaction

25 February 2019 by Leen Decin and others

Solar and Stellar Astrophysics

An unusual face-on spiral in the wind of the M-type AGB star EP Aquarii

3 May 2018 by Ward Homan and others

Solar and Stellar Astrophysics

ALMA detection of a tentative nearly edge-on rotating disk around the nearby AGB star R~Doradus

16 March 2018 by Ward Homan and others

Solar and Stellar Astrophysics

Simplified models of circumstellar morphologies for interpreting high-resolution data. Analytical approach to the equatorial density enhancement

14 March 2018 by Ward Homan and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

ALMA observations of the nearby AGB star L_{\rm 2} Puppis. II. Gas disk properties derived from ^{\rm 12}CO and ^{\rm13}CO J=3-2 emission

14 March 2018 by Ward Homan and others

Solar and Stellar Astrophysics

Determining the effects of clumping and porosity on the chemistry in a non-uniform AGB outflow

6 March 2018 by M. Van De Sande and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

ALMA spectral line and imaging survey of a low and a high mass-loss rate AGB star between 335 and 362 GHz

28 January 2018 by Leen Decin and others

Solar and Stellar Astrophysics

The close circumstellar environment of Betelgeuse - V. Rotation velocity and molecular envelope properties from ALMA

28 November 2017 by Pierre Kervella and others

Solar and Stellar Astrophysics

Radiation-pressure-driven sub-Keplerian rotation of the disc around the AGB star L2 Pup

8 September 2017 by Thomas Haworth and others

Solar and Stellar Astrophysics

Chemical content of the circumstellar envelope of the oxygen-rich AGB star R Dor: Non-LTE abundance analysis of CO, SiO, and HCN

30 August 2017 by M. Van De Sande and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Tracing the phase transition of Al-bearing species from molecules to dust in AGB winds. Constraining the presence of gas-phase (Al2O3)n clusters

23 April 2017 by Leen Decin and others

Solar and Stellar Astrophysics

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Solar and Stellar Astrophysics Astrophysics of Galaxies Instrumentation and Methods for Astrophysics Earth and Planetary Astrophysics