A new bifurcation in the Universe
General Relativity and Quantum Cosmology
2020-06-23 v1
Abstract
We show that the combined system of general relativity with a non minimally coupled electromagnetic field presents a bifurcation in a cosmical framework driven by a cosmological constant. In the same framework we show the existence of states such that the resulting combined energy (the sum of the minimally and the non minimally coupled energy momentum tensor of the electromagnetic field) vanishes in a sort of violation of the action-reaction principle.
Keywords
Cite
@article{arxiv.1904.01525,
title = {A new bifurcation in the Universe},
author = {A. E. S. Hartmann and M. Novello},
journal= {arXiv preprint arXiv:1904.01525},
year = {2020}
}
Comments
10 pages, 4 figures