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arXiv · 2512.00139

More on the relativistic images produced in gravitational lensing

Angelika Ghazale·Oliver F. Piattella
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Abstract

We investigate the gravitational lensing properties and the formation of relativistic images associated with black holes modeled by the Reissner-Nordstr\"om and Kerr space-time geometries. In particular, we perform numerical computations of the deflection angles, image angular positions, magnification factors (including demagnification), and time delays between distinct images, and we systematically quantify the dependence of these observables on the electric charge and spin parameters of the black hole.

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Angelika Ghazale, Oliver F. Piattella. 2025-11-28. More on the relativistic images produced in gravitational lensing. https://arxiv.org/abs/2512.00139

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