Reissner-Nordström black hole lensing
Reissner-Nordström black hole lensing
In this paper we study the strong gravitational lensing scenario where the lens is a Reissner-Nordstr\"om black hole. We obtain the basic equations and show that, as in the case of a Schwarzschild black hole, in addition to the primary and secondary images, two infinite sets of relativistic images are …