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arXiv · 1306.2549

Motion of test particles in a regular black hole space--time

Alberto García·Eva Hackmann·Jutta Kunz·Claus Lämmerzahl·Alfredo Macías
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Abstract

We consider the motion of test particles in the regular black hole space-time given by Ayón-Beato and Garc\'ıa in Phys. Rev. Lett. 80:5056 (1998). The complete set of orbits for neutral and weakly charged test particles is discussed, including for neutral particles the extreme and over-extreme metric. We also derive the analytical solutions for the equation of motion of neutral test particles in a parametric form and consider a post-Schwarzschild expansion of the periastron shift to second order in the charge.

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Alberto García, Eva Hackmann, Jutta Kunz, Claus Lämmerzahl, Alfredo Macías. 2015-05-27. Motion of test particles in a regular black hole space--time. https://doi.org/10.1063/1.4913882

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