Classical Optics for Charged Black Holes

Tricks to simplify black hole raytracing

AuthorsSteve Trettel
JournalBridges Math Art 2025 Conference Proceedings
Publication
arXiv2505.04633
CategoriesGeneral Relativity, Differential Geometry, Mathematical Illustration

Abstract:

We describe a method for rendering multiple extremally charged black holes using an analogous system in classical optics, simplifying the prerequisite mathematics for generating accurate images. A primary goal of this work is to showcase a suite of techniques from geometry and relativity that may be of interest to illustrators and artists.

Read on arXiv