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Fission Sequence and Equilibrium Models of Rigidity Rotating Polytropes*

Published online by Cambridge University Press:  12 April 2016

Izumi Hachisu  and
Yoshiharu Eriguchi
Izumi Hachisu
Affiliation:
Department of Aeronautical Engineering, Kyoto University, Kyoto, Japan
Yoshiharu Eriguchi
Affiliation:
Department of Aeronautical Engineering, Kyoto University, Kyoto, Japan

Abstract

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Equilibrium sequences of self-gravitating and polytropic stars including binary stars are computed for various polytropic indexes. We find a fission sequence from an ellipsoidal configuration to a binary by way of dumb-bell equilibrium.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 80: Double Stars, Physical Properties and Generic Relations , 1984 , pp. 71 - 74
Copyright
Copyright © Reidel 1984

Footnotes

**

Department of Earth Science and Astronomy, College of Arts and Sciences, University of Tokyo, Japan.

*

Paper presented at the Lembang-Bamberg IAU Colloquium No. 80 on ‘Double Stars: Physical Properties and Generic Relations', held at Bandung, Indonesia, 3-7 June, 1983.

References

References

(A) Dumb-Bell: Pear-Shaped;

Eriguchi, Y., Hachisu, I., and Sugimoto, D.: 1982, Prog. Theor. Phys. 67, 1068.CrossRefGoogle Scholar
Hachisu, I. and Eriguchi, Y.: 1982, Prog. Theor. Phys. 68, 206.CrossRefGoogle Scholar

(B) Binary;

Hachisu, I. and Eriguchi, Y.: 1983a, submitted to Pubi. Astron. Soc. Japan (Compressible case).Google Scholar
Hachisu, I. and Eriguchi, Y.: 1983b, submitted to Pubi. Astron. Soc. Japan (Incompressible case).Google Scholar
Hachisu, I. and Eriguchi, Y.: 1983c, submitted to Pubi. Astron. Soc. Japan (Incompressible case, planet and satellite system).Google Scholar

(C) Triangle: Square: Ammonite: Two-Ring;

Eriguchi, Y. and Hachisu, I.: 1982, Prog. Theor. Phys. 67, 844.CrossRefGoogle Scholar
Eriguchi, Y. and Hachisu, I.: 1983, Prog. Theor. Phys. 69, 1131.CrossRefGoogle Scholar

(D) Concave Hamburger: One-Ring;

Eriguchi, Y. and Sugimoto, D.: 1981, Prog. Theor. Phys. 65, 1870 (Incompressible case).CrossRefGoogle Scholar
Hachisu, I. and Eriguchi, Y., : 1982, Prog. Theor. Phys. 68, 191 (Compressible case).CrossRefGoogle Scholar

(E) Multi-Body;

Eriguchi, Y. and Hachisu, I.: 1983, submitted to Prog. Theor. Phys. Google Scholar