Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-03T00:56:08.752Z Has data issue: false hasContentIssue false
  • English
  • Français

Spins of stripped B stars support magnetic internal angular momentum transport

Published online by Cambridge University Press:  29 August 2024

Christoph Schürmann Open the ORCID record for Christoph Schürmann [Opens in a new window] ,
Norbert Langer ,
Xiao-Tian Xu  and
Chen Wang
Christoph Schürmann*
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, 53121 Bonn, Germany Argelander-Institut für Astronomie, Univ. Bonn, Auf dem Hügel 71, 53121 Bonn, Germany
Norbert Langer
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, 53121 Bonn, Germany Argelander-Institut für Astronomie, Univ. Bonn, Auf dem Hügel 71, 53121 Bonn, Germany
Xiao-Tian Xu
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, 53121 Bonn, Germany Argelander-Institut für Astronomie, Univ. Bonn, Auf dem Hügel 71, 53121 Bonn, Germany
Chen Wang
Affiliation:
Max-Planck-Institut für Astrophysik, Karl-Schwarzschild-Str. 1, 85748 Garching, Germany
*
email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The galactic binary star LB-1 contains a recently stripped B-type star. Comparing its properties to detailed binary star models shows that tidal braking and magnetic torques lead to low surface rotational velocities in the stripped donors after Roche-lobe overffiow. Models without magnetic torques cannot reproduce the observed low surface rotation.

Keywords

stars: rotationstars: interiorsstars: binariesstars: magnetic fields
Type
Poster Paper
Information
Proceedings of the International Astronomical Union , Volume 18 , Symposium S361: Massive Stars Near and Far , May 2022 , pp. 253 - 255
Check for updates
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
© The Author(s), 2024. Published by Cambridge University Press on behalf of International Astronomical Union

References

Heger, A., Langer, N., & Woosley, S. E. 2000, ApJ, 528, 368 Google Scholar
Heger, A., Woosley, S. E., & Spruit, H. C. 2005, ApJ, 626, 350 CrossRefGoogle Scholar
Lennon, D. J., et al. 2021, A&A, 649, A167 Google Scholar
Liu, J., et al. 2019, Nature, 575, 618 CrossRefGoogle ScholarPubMed
Paxton, B., et al. 2013, ApJS, 208, 4 CrossRefGoogle Scholar
Shenar, T., et al. 2020, A&A, 639, L6 Google Scholar
Spruit, H. C. 2002, A&A, 381, 923 Google Scholar
Wang, C., et al. 2022, Nature Astronomy, 6, 480 CrossRefGoogle Scholar
Wang, L., Gies, D. R., Peters, G. J., Götberg, Y., Chojnowski, S. D., Lester, K. V., & Howell, S. B. 2021, AJ, 161, 248 CrossRefGoogle Scholar
Zahn, J. P. 1977, A&A, 500, 121 Google Scholar
Supplementary material: PDF

Schürmann et al. supplementary material

Schürmann et al. supplementary material

Download Schürmann et al. supplementary material(PDF)
PDF 309.7 KB