Hostname: page-component-78c5997874-g7gxr Total loading time: 0 Render date: 2024-11-18T10:32:03.671Z Has data issue: false hasContentIssue false
  • English
  • Français

Radial Pulsations and Vibrational Stability of a Sequence of Two Zone Polytropic Stellar Models

Published online by Cambridge University Press:  25 April 2016

J. O. Murphy  and
R. Fiedler
J. O. Murphy
Affiliation:
Monash University
R. Fiedler
Affiliation:
Monash University
Get access Rights & Permissions [Opens in a new window]

Abstract

Characteristic frequencies of some modes of radial pulsations and their relative displacements have been determined for a sequence of composite polytropic stellar models having an inner zone of index n = 1 and an envelope n = 5. It is demonstrated that vibrational stability increases with the degree of central condensation of the individual two zone models.

Type
Contributions
Information
Publications of the Astronomical Society of Australia , Volume 6 , Issue 2 , 1985 , pp. 222 - 226
Copyright
Copyright © Astronomical Society of Australia 1985

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Cox, J. P., 1974, Rep. Prog. Phys., 37, 563.CrossRefGoogle Scholar
Eddington, A. S., 1926, The Internal Constitution of the Stars, Cambridge University Press.Google Scholar
Ledoux, P., and Walraven, Th., 1958, Handbuck der Physik, ed. Flügge, S., Springery-Verlag.Google Scholar
Murphy, J. O., and Fiedler, R., 1985, Proc. Astron. Soc. Aust., 6, 219.CrossRefGoogle Scholar