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Updated: Feb 9, 2026

Three-Dimensional Reconstruction of Orbital Fractures
Published on: May 16, 2025
Static Orbits in Rotating Spacetimes
Lucas G Collodel1, Burkhard Kleihaus1, Jutta Kunz1
1Institut für Physik, Universität Oldenburg, Postfach 2503, D-26111 Oldenburg, Germany.
Abstract:
We show that under certain conditions an axisymmetric rotating spacetime contains a ring of points in the equatorial plane, where a particle at rest with respect to an asymptotic static observer remains at rest in a static orbit. We illustrate the emergence of such orbits for boson stars. Further examples are wormholes, hairy black holes, and Kerr-Newman solutions.
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