Abstract
Some black hole-cosmic string models such as Reissner-Nordström, RN-de Sitter, Kerr-Newman and multi-black holes with cosmic string are given. Energy and angular momentum of a, timelike particle in circular orbits in multi-black hole space-time are calculated. The geodesic equations for the timelike particles for the far region of the multi-black hole sources are calculated and small oscillations around the circular orbit obtained. It is seen that the particle's orbit precesses like the Lens-Thirring effect.
Original language | English |
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Pages (from-to) | 1549-1557 |
Number of pages | 9 |
Journal | International Journal of Modern Physics A |
Volume | 19 |
Issue number | 10 |
DOIs | |
Publication status | Published - 20 Apr 2004 |
Keywords
- Cosmic strings
- Geodesics
- Multi-black holes