Hyperverse, 5-dimensional gravity and multiverses as nested Gogberashvili shells
arXiv:2206.08689 · doi:10.4236/jhepgc.2022.84069
Abstract
We consider the Hyperverse as a collection of multiverses in 5-dimensional spacetime with gravitational constant . Each multiverse in our simplified model is a bouquet of nested spherical Gogberashvili shells. If is the gravitational constant of a thin shell and its thickness then . The physical universe is supposed to be one of those shells inside the local nested bouquet called Local Multiverse. We relate this construction to Robinson-Trautman metrics describing expanding spacetimes with spherical gravitational waves. Supermassive astronomical black holes, located at cores of elliptic/spiral galaxies, are also conjecturally described within this theory. Our constructions are equally consistent with the modern theory of cosmological coupling.
8 pages, 1 figure