Hostname: page-component-7bb8b95d7b-w7rtg Total loading time: 0 Render date: 2024-09-18T08:31:11.887Z Has data issue: false hasContentIssue false
  • English
  • Français

Mass loss implementation and temperature evolution of very massive stars

Published online by Cambridge University Press:  16 August 2023

Gautham N. Sabhahit Open the ORCID record for Gautham N. Sabhahit [Opens in a new window] ,
Jorick S. Vink Open the ORCID record for Jorick S. Vink [Opens in a new window] ,
Erin R. Higgins Open the ORCID record for Erin R. Higgins [Opens in a new window]  and
Andreas A.C. Sander
Gautham N. Sabhahit
Affiliation:
Armagh Observatory and Planetarium, College Hill, Armagh BT61 9DG, N. Ireland, E-mail: gautham.sabhahit@armagh.ac.uk
Jorick S. Vink
Affiliation:
Armagh Observatory and Planetarium, College Hill, Armagh BT61 9DG, N. Ireland, E-mail: gautham.sabhahit@armagh.ac.uk
Erin R. Higgins
Affiliation:
Armagh Observatory and Planetarium, College Hill, Armagh BT61 9DG, N. Ireland, E-mail: gautham.sabhahit@armagh.ac.uk
Andreas A.C. Sander
Affiliation:
Armagh Observatory and Planetarium, College Hill, Armagh BT61 9DG, N. Ireland, E-mail: gautham.sabhahit@armagh.ac.uk Zentrum für Astronomie der Universität Heidelberg, Astronomisches Rechen-Institut, Mönchhofstr. 12-14, 69120 Heidelberg, Germany
Get access Rights & Permissions [Opens in a new window]

Abstract

Very massive stars (VMS) dominate the physics of young clusters due to their extreme stellar winds. The mass lost by these stars in their winds determine their evolution, chemical yields and their end fates. In this contribution we study the main-sequence evolution of VMS with a new mass-loss recipe that switches from optically-thin O star winds to optically-thick Wolf-Rayet type winds through the model independent transition mass loss.

Keywords

stars: mass lossstars: windsoutflowsstars: evolution
Type
Contributed Paper
Information
Proceedings of the International Astronomical Union , Volume 17 , Symposium S370: Winds of Stars and Exoplanets , August 2021 , pp. 263 - 268
Check for updates
Copyright
© The Author(s), 2023. Published by Cambridge University Press on behalf of International Astronomical Union

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Bestenlehner, J. M., et al. 2014, A&A, 570, A38 CrossRefGoogle Scholar
Castor, J. I., Abbott, D. C., & Klein, R. I. 1975, ApJ, 195, 157 CrossRefGoogle Scholar
Crowther, P. A., Schnurr, O., Hirschi, R., Yusof, N., Parker, R. J., Goodwin, S. P., & Kassim, H. A. 2010, MNRAS, 408, 731 Google Scholar
de Koter, A., Heap, S. R., & Hubeny, I. 1998, ApJ, 509, 879 CrossRefGoogle Scholar
Gräfener, G., & Hamann, W. R. 2008, A&A, 482, 945 CrossRefGoogle Scholar
Gräfener, G., Owocki, S. P., & Vink, J. S. 2012, A&A, 538, A40 CrossRefGoogle Scholar
Gräfener, G., Vink, J. S., de Koter, A., & Langer, N. 2011, A&A, 535, A56 CrossRefGoogle Scholar
Grassitelli, L., Langer, N., Grin, N. J., Mackey, J., Bestenlehner, J. M., & Gräfener, G. 2018, A&A, 614, A86 CrossRefGoogle Scholar
Higgins, E. R., Vink, J. S., Sabhahit, G. N., & Sander, A. A. C. 2022, MNRAS, 516, 4052 CrossRefGoogle Scholar
Ishii, M., Ueno, M., & Kato, M. 1999, 51, 417 CrossRefGoogle Scholar
Langer, N. 2012, Annual Review of Astron and Astrophysis, 50, 107CrossRefGoogle Scholar
Leitherer, C., Robert, C., & Drissen, L. 1992, ApJ, 401, 596 CrossRefGoogle Scholar
Martins, F., Hillier, D. J., Paumard, T., Eisenhauer, F., Ott, T., & Genzel, R. 2008, A&A, 478, 219 CrossRefGoogle Scholar
Massey, P., & Hunter, D. A. 1998, ApJ, 493, 180 CrossRefGoogle Scholar
Petrovic, J., Pols, O., & Langer, N. 2006, A&A, 450, 219 CrossRefGoogle Scholar
Sabhahit, G. N., Vink, J. S., Higgins, E. R., & Sander, A. A. C. 2022, MNRAS, 514, 3736 CrossRefGoogle Scholar
Vink, J. S. 2006, in Astronomical Society of the Pacific Conference Series, Vol. 353, Stellar Evolution at Low Metallicity: Mass Loss, Explosions, Cosmology, ed. Lamers, H. J. G. L. M., Langer, N., Nugis, T., & Annuk, K., 113Google Scholar
Vink, J. S. 2018, A&A, 615, A119 CrossRefGoogle Scholar
Vink, J. S., de Koter, A., & Lamers, H. J. G. L. M. 2001, A&A, 369, 574 CrossRefGoogle Scholar
Vink, J. S., & Gräfener, G. 2012, ApJ Letters, 751, L34 CrossRefGoogle Scholar
Vink, J. S., Muijres, L. E., Anthonisse, B., de Koter, A., Gräfener, G., & Langer, N. 2011, A&A, 531, A132 CrossRefGoogle Scholar
Vink, J. S., et al. 2015, Highlights of Astronomy, 16, 51 Google Scholar