Explaining the winds of cool giant and supergiant stars with global 3D models

Project Information

EXWINGS

Grant agreement ID: 883867

DOI 10.3030/883867

EC signature date 15 April 2020

Start date 1 September 2020

End date 31 August 2025

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost € 2 456 383,00

EU contribution € 2 456 383,00

Coordinated by

UPPSALA UNIVERSITET
Sweden

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Peer reviewed articles (11)

Distance estimates for AGB stars from parallax measurements

Author(s): M. Andriantsaralaza, S. Ramstedt, W. H. T. Vlemmings, E. De Beck
Published in: Astronomy and Astrophysics, 2022, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202243670

Synthetic photometry for carbon-rich giants. V. Effects of grain-size-dependent dust opacities

Author(s): K. Eriksson, S. Höfner, B. Aringer
Published in: Astronomy and Astrophysics, 2023, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.48550/arxiv.2303.09984

DEATHSTAR—CO Envelope Size and Asymmetry of Nearby AGB Stars

Author(s): Miora Andriantsaralaza; Wouter Vlemmings; Sofia Ramstedt; Elvire De Beck
Published in: Galaxies vol.10(2022), 2022, ISSN 2075-4434
Publisher: MDPI
DOI: 10.3390/galaxies10010033

DEATHSTAR: nearby AGB stars with the Atacama Compact Array II. CO envelope sizes and asymmetries: the S-type stars

Author(s): M. Andriantsaralaza, S. Ramstedt, W. H. T. Vlemmings, T. Danilovich, E. De Beck, M. A. T. Groenewegen, S. Höfner, F. Kerschbaum, T. Khouri, M. Lindqvist, M. Maercker, H. Olofsson, G. Quintana-Lacaci, M. Saberi, R. Sahai and A. Zijlstra
Published in: Astronomy and Astrophysics, 2021, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202140952

Global 3D radiation-hydrodynamical models of AGB stars with dust-driven winds

Author(s): B. Freytag, S. Höfner
Published in: Astronomy and Astrophysics, 2023, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202244992

Properties of self-excited pulsations in 3D simulations of AGB stars and red supergiants

Author(s): A. Ahmad, B. Freytag, S. Höfner
Published in: Astronomy and Astrophysics, 2023, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202244555

ATOMIUM: Probing the inner wind of evolved O-rich stars with new, highly excited H2O and OH lines

Author(s): A. Baudry, K. T. Wong, S. Etoka, A. M. S. Richards, H. S. P. Müller, F. Herpin, T. Danilovich, M. D. Gray, S. Wallström, D. Gobrecht, T. Khouri, L. Decin, C. A. Gottlieb, K. M. Menten, W. Homan, T. J. Millar, M. Montargès, B. Pimpanuwat, J. M. C. Plane, P. Kervella
Published in: Astronomy and Astrophysics, 2023, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202245193

Probing red supergiant dynamics through photo-center displacements measured by Gaia

Author(s): A. Chiavassa, R. Kudritzki, B. Davies, B. Freytag, S. E. de Mink
Published in: Astronomy and Astrophysics, 2022, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202243568

Atmosphere of Betelgeuse before and during the Great Dimming event revealed by tomography

Author(s): K. Kravchenko, A. Jorissen, S. Van Eck, T. Merle, A. Chiavassa, C. Paladini, B. Freytag, B. Plez, M. Montargès, H. Van Winckel
Published in: Astronomy and Astrophysics, 2021, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202039801

Dynamic atmospheres and winds of cool luminous giants. II. Gradual Fe enrichment of wind-driving silicate grains

Author(s): S. Höfner, S. Bladh, B. Aringer, K. Eriksson
Published in: Astronomy and Astrophysics, 2022, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202141224

The extended atmosphere and circumstellar environment of the cool evolved star VX Sagittarii as seen by MATISSE

Author(s): A. Chiavassa, K. Kravchenko, M. Montargès, F. Millour, A. Matter, B. Freytag, M. Wittkowski, V. Hocdé, P. Cruzalèbes, F. Allouche, B. Lopez, S. Lagarde, R. G. Petrov, A. Meilland, S. Robbe-Dubois, K.-H. Hofmann, G. Weigelt, P. Berio, P. Bendjoya, F. Bettonvil, A. Domiciano de Souza, M. Heininger, Th. Henning, J. W. Isbell, W. Jaffe, L. Labadie, M. Lehmitz, K. Meisenheimer, A. Soulain, J. Varga,
Published in: Astronomy and Astrophysics, 2022, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202142514

Conference proceedings (3)

Models of C-type AGB Stars: Dust Opacities and Wind Properties

Author(s): E. Siderud, S. Höfner, S. Bladh, K. Eriksson
Published in: IAU Symposium 366: The Origin of Outflows in Evolved Stars, Zenodo Community, 2021
Publisher: Zenodo
DOI: 10.5281/zenodo.6372669

Self-excited Pulsations of AGB and RGB Stars in Global 3D Models

Author(s): A. Ahmad, B. Freytag, Susanne Höfner
Published in: IAU Symposium 366: The Origin of Outflows in Evolved Stars, Zenodo Community, 2021
Publisher: Zenodo
DOI: 10.5281/zenodo.6372410

Explaining the winds of AGB stars: Recent progress

Author(s): S. Höfner, B. Freytag
Published in: The Origin of Outflows in Evolved Stars, Proceedings of IAU Symposium 366, 2022
Publisher: Cambridge University Press
DOI: 10.48550/arxiv.2204.09728