Hostname: page-component-cd9895bd7-gbm5v Total loading time: 0 Render date: 2024-12-28T06:13:51.906Z Has data issue: false hasContentIssue false
  • English
  • Français

General relativistic results for a galactic disc in a multidimensional space-time

Published online by Cambridge University Press:  01 August 2006

Carlos H. Coimbra-Araújo  and
Patricio S. Letelier
Carlos H. Coimbra-Araújo
Affiliation:
Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas, CP 6165, 13083-970 Campinas, SP, Brazil
Patricio S. Letelier
Affiliation:
Departamento de Matemática Aplicada, Instituto de Matemática, Estatística e Computação Científica, Universidade Estadual de Campinas, 13083-970 Campinas, SP, Brazil
Rights & Permissions [Opens in a new window]

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 construct an exact and simple general relativistic model to describe a galactic disc based on a Schwarzschild disc immersed in a six dimensional space-time. The stability of this configuration is studied and we present results for the calculation of circular geodesic orbits.

Keywords

Gravitation – relativity – dark matter
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S238: Black Holes from Stars to Galaxies – Across the Range of Masses , August 2006 , pp. 343 - 344
Copyright
Copyright © International Astronomical Union 2007

References

Begeman, K. G. 1989, A&A, 223, 47Google Scholar
Courteau, S. 1997, Aj, 114, 2402CrossRefGoogle Scholar
Dienes, K. R. 1997, Phys. Rep., 287, 447CrossRefGoogle Scholar
Lykken, J. & Randall, L. 2000, J. High En. Phys., 06, 014CrossRefGoogle Scholar
Navarro, J. F., Frenk, C. S. & White, S. D. M. 1997, Apj, 490, 493CrossRefGoogle Scholar
Vogt, D. & Letelier, P. S. 2005, mnras, 363, 268CrossRefGoogle Scholar