Geometry behind the horizon in superposition of Schwarzschild black hole binary with Appell ring
Presenting author: Marek Basovnik
Talk is about interaction of black holes with other gravitational sources. Mentioned suporposition is interesting for theoretical observations due to strong nonlinerity. Describe behind the horizon of black hole (specially with superpositon of other strong sources) is well illustrative example of general relativity demonstration in gravitational physics. We try to visualize Schwarzschild black hole interior to a presence of Appell ring which guarantees static superposition with other black hole. We use curvature scalars as a proper quantity to describe physical expressions indendent on coordinate systems.