Hostname: page-component-f554764f5-nt87m Total loading time: 0 Render date: 2025-04-09T05:17:19.741Z Has data issue: false hasContentIssue false
  • English
  • Français

Nonlinear Survey of RRd Models

Published online by Cambridge University Press:  12 April 2016

R. Szabó ,
Z. Kolláth ,
Z. Csubry  and
J. R. Buchler
R. Szabó
Affiliation:
Konkoly Observatory, P.O. Box 67, H-1525 Budapest, Hungary
Z. Kolláth
Affiliation:
Konkoly Observatory, P.O. Box 67, H-1525 Budapest, Hungary
Z. Csubry
Affiliation:
Eötvös Loránd University, Pázmány Péter sétány, H-1117 Budapest, Hungary
J. R. Buchler
Affiliation:
Physics Department, University of Florida, Gainesville, FL 32611, USA

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We used our nonlinear hydrodynamical code with turbulent convection to model RR Lyrae stars. In some regime this approach produces double-mode solutions. We investigated series of models with different parameters (metallicity, luminosity, etc.). Our goal was to estimate the width of the double-mode region. The resulting tendencies can be directly compared with observational properties.

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. 374 - 375
Copyright
Copyright © Astronomical Society of the Pacific 2000

References

Bakos, G.Á. & Jurcsik, J. 2000, in these proceedings, p. 255Google Scholar
Bono, G., Castellani, V., & Stellingwerf, R.F. 1995, ApJ, 445, L145 Google Scholar
Buchler, J.R., Kolláth, Z., & Marom, A. 1997, ApJS, 253, 139 Google Scholar
Dorman, B. 1992, ApJS, 81, 221 Google Scholar
Feuchtingter, M.U., 1998, A&A, 337, 29 Google Scholar
Jurcsik, J. 1998a, A&A, 333, 571 Google Scholar
Jurcsik, J. 1998b, in Proc. IAU Symp. 181, Sounding Solar & Stellar Interiors, Poster Volume, ed. Provost, J. & Schmider, F.-X. (Nice: Obs. de la Coté d’Azur), 261 Google Scholar
Yecko, P.A., Kolláth, Z., & Buchler, J.R. 1998, A&A, 336, 553 Google Scholar