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Pulsating Components of Eclipsing Binaries: New Asteroseismic Methods of Studies and Prospects

Published online by Cambridge University Press:  12 April 2016

D.E. Mkrtichian ,
A.V. Kusakin ,
A.Yu. Gamarova  and
V. Nazarenko
D.E. Mkrtichian
Affiliation:
Astronomical Observatory, Odessa National University, Odessa, Ukraine
A.V. Kusakin
Affiliation:
Sternberg State Astronomical Institute, Moscow, Russia
A.Yu. Gamarova
Affiliation:
Astronomical Observatory, Odessa National University, Odessa, Ukraine
V. Nazarenko
Affiliation:
Astronomical Observatory, Odessa National University, Odessa, Ukraine

Abstract

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We give a brief review on the present status of our research of A-F pulsating components of semi-detached Algol-type systems. We suggest a new asteroseismic approach for estimating the evolutionary stage of the mass-accreting components of Algols during rapid and slow mass-transfer phases, asynchronization and differential rotation.

Type
Part 1.2. Pulsations in Close Binaries
Information
International Astronomical Union Colloquium , Volume 185: Radial and Nonradial Pulsations as Probes of Stellar Physics , 2002 , pp. 96 - 99
Copyright
Copyright © Astronomical Society of the Pacific 2002

References

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Kusakin, A.V., Mkrtichian, D.E., & Gamarova, A.Yu. 2001, IBVS, 4836 Google Scholar
Mkrtichian, D.E. & Gamarova, A.Yu. 2000, IBVS, 4836 Google Scholar
Nather, R.E. & Robinson, E.L. 1974, ApJ, 190, 637 CrossRefGoogle Scholar