Light Deviation around a Spherical Rotating Black Hole to Fifth Order. Lindstedt-Poincar\'e and Pad\'e Approximations
General Relativity and Quantum Cosmology
2021-12-16 v1
Abstract
Light deviation around a rotating black hole is calculated using the Kerr metric for both small and large deviation angles. For small angles the Lindstedt-Poincar\'e method is employed to get well-behaved solutions, as well as Pad\'e approximants. For large deviation angles numerical integration has been used.
Keywords
Cite
@article{arxiv.2112.08243,
title = {Light Deviation around a Spherical Rotating Black Hole to Fifth Order. Lindstedt-Poincar\'e and Pad\'e Approximations},
author = {Pablo Ruales and Carlos Marín},
journal= {arXiv preprint arXiv:2112.08243},
year = {2021}
}
Comments
29 pages, 17 figures