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Dust formation and mass-loss in long-period variable stars

Published online by Cambridge University Press:  25 March 2006

J.M. Winters*
Affiliation:
Institut de Radioastronomie Millimétrique (IRAM), 300 rue de la Piscine, 38406 St. Martin d'Hères, France
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Abstract

An approach to describe dust forming circumstellar shells aroundpulsating Asymptotic Giant Branch stars is presented with the aim ofunderstanding the mass-loss mechanism of these objects. The resultingmodel structures are discussed and the model predictions are comparedwith suitable observations. Finally, some implications of the mass-lossprocess on the evolution of the mass-losing star are discussed.

Type
Research Article
Copyright
© EAS, EDP Sciences, 2006

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