The Critical Mass for the Overstability of Massive Zero-Age Main Sequence Stars

Klapp, J.; Langer, N.; Fricke, K. J.

doi:10.1007/978-94-009-4009-3_82

J. Klapp^2,3,
N. Langer⁴ &
K. J. Fricke⁴

Part of the book series: International Astronomical Union / Union Astronomique Internationale ((IAUS,volume 123))

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Abstract

The linear stability of massive extreme Pop I stars at the main sequence is investigated with a full nonadiabatic treatment. Contrary to earlier beliefs these stars become vibrationally unstable only beyond a critical mass as high as 440 M _⊙ at the main sequence.

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Authors and Affiliations

Department of Physics, Universidad Autónoma Metropolitana, Iztapalapa, México, 09340 DF
J. Klapp
Instituto Nacional de Investigaciones Nucleares, Salazar, Edo. de México, México
J. Klapp
Universitäts-Sternwarte Göttingen, Geismarlandstraße 11, D-3400, Göttingen, Federal Republic of Germany
N. Langer & K. J. Fricke

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J. Klapp
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N. Langer
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K. J. Fricke
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Editors and Affiliations

Institute of Astronomy, University of Aarhus, Aarhus, Denmark
Jørgen Christensen-Dalsgaard & Søren Frandsen &

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Klapp, J., Langer, N., Fricke, K.J. (1988). The Critical Mass for the Overstability of Massive Zero-Age Main Sequence Stars. In: Christensen-Dalsgaard, J., Frandsen, S. (eds) Advances in Helio- and Asteroseismology. International Astronomical Union / Union Astronomique Internationale, vol 123. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4009-3_82

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DOI: https://doi.org/10.1007/978-94-009-4009-3_82
Publisher Name: Springer, Dordrecht
Print ISBN: 978-90-277-2615-5
Online ISBN: 978-94-009-4009-3
eBook Packages: Springer Book Archive

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