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The onset of mass loss in evolved stars

Published online by Cambridge University Press:  30 November 2022

Iain McDonald Open the ORCID record for Iain McDonald [Opens in a new window]
Iain McDonald*
Affiliation:
Open University, Walton Hall, Kents Hill, Milton Keynes, MK7 6AA, UK email: iain.mcdonald@open.ac.uk Jodrell Bank Centre for Astrophysics, Alan Turing Building, University of Manchester, Manchester, M13 9PL, UK
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Abstract

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To look at propagating winds from evolved stars into the interstellar medium is to look at how they are sustained. To understand their origins, we must look to the circumstances that create them in the first instance. In this article, I examine the physical conditions under which pulsation-enhanced, dust-driven winds are first generated. These initial conditions can help constrain the late evolutionary stages of these stars and provide insight into the mechanisms that cause the mass loss itself.

Keywords

stars: AGB and post-AGBcircumstellar matterstars: fundamental parametersstars: late-typestars: mass lossstars: Population IIstars: windsoutflowsstars: variables: otherglobular clusters: general
Type
Contributed Paper
Information
Proceedings of the International Astronomical Union , Volume 16 , Symposium S366: The Origin of Outflows in Evolved Stars , November 2020 , pp. 173 - 177
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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), 2022. Published by Cambridge University Press on behalf of International Astronomical Union

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