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Nonlinear Radiative Double-Mode Cepheid Models

Published online by Cambridge University Press:  12 April 2016

A. Fokin ,
F. Kienzle  and
G. Burki
A. Fokin
Affiliation:
Geneva Observatory, CH-1290 Sauverny, Switzerland, andInstitute for Astronomy of the Academy of Sciences, Moscow, Russia
F. Kienzle
Affiliation:
Geneva Observatory, CH-1290 Sauverny, Switzerland
G. Burki
Affiliation:
Geneva Observatory, CH-1290 Sauverny, Switzerland

Abstract

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Robust double-mode pulsation has been found in several nonlinear radiative Cepheid models. This phenomenon has not been previously detected in purely radiative models.

Type
Part 5. Theoretical Models of Classical Pulsating Stars
Information
International Astronomical Union Colloquium , Volume 176: The Impact of Large-Scale Surveys on Pulsating Star Research , 2000 , pp. 377 - 378
Copyright
Copyright © Astronomical Society of the Pacific 2000

References

Fokin, A.B. 1990, Ap&SS, 164, 95 Google Scholar
Kolláth, Z., Beaulieu, J.-Ph., Buchler, J.R., & Yecko, Ph. 1998, ApJ, 502, L55 Google Scholar
Kovács, G. 1990, in NATO ARW Proc., The Numerical Modelling of Nonlinear Stellar Pulsations, Problems and Prospects, ed. Buchler, J.R. (Dordrecht: Kluwer), 73 Google Scholar