Hostname: page-component-78c5997874-4rdpn Total loading time: 0 Render date: 2024-11-20T03:25:53.579Z Has data issue: false hasContentIssue false
  • English
  • Français

Expériences numeriques sur l'éjection de masses depuis le centre d'un disque d'étoiles

Published online by Cambridge University Press:  14 August 2015

S. Clairemidi  and
A. Hayli
S. Clairemidi
Affiliation:
Observatoire de Besançon et Faculté des Sciences, Besançon, France
A. Hayli
Affiliation:
Observatoire de Besançon et Faculté des Sciences, Besançon, France

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.

Numerical experiments on simple or symmetric ejections of massive bodies from the nucleus of a disk of stars are presented. The ejected masses range from 0.04 to 0.1 of the total mass. Either spiral features or a barred structure appear but do not last for a long time. Material arms start leading and become trailing.

Type
Part III/Nuclei
Information
Symposium - International Astronomical Union , Volume 69: Dynamics of Stellar Systems , 1975 , pp. 405 - 419
Copyright
Copyright © Reidel 1975 

References

Bibliographie

Arp, H.: 1969, Astron. Astrophys. 3, 418.Google Scholar
O'Connell, D. J. K. (ed.): 1971, Nuclei of Galaxies, North-Holland Publ. Co., Amsterdam, London.Google Scholar
Toomre, A. and Toomre, Y.: 1972, Astrophys. J. 178, 623.Google Scholar
Van der Kruit, P. C.: 1971, Astron. Astrophys. 15, 110.Google Scholar