Quantum torsion with non-zero standard deviation: non-perturbative approach for cosmology
General Relativity and Quantum Cosmology
2015-06-11 v3 High Energy Physics - Theory
Abstract
Cosmology with non-perturbative quantum corrections resulting from torsion is considered. It is shown that the evolution of closed, open and flat Universes is changed because of the presence of a non-zero dispersion of quantum torsion. The evolution of a Universe with quantum torsion and with one type of average curvature can be similar to the evolution of a Universe without quantum torsion and with another type of average curvature. For the description of the non-perturbative quantum torsion, a vector field approximation is applied.
Cite
@article{arxiv.1210.5878,
title = {Quantum torsion with non-zero standard deviation: non-perturbative approach for cosmology},
author = {V. Dzhunushaliev and V. Folomeev and B. Kleihaus and J. Kunz},
journal= {arXiv preprint arXiv:1210.5878},
year = {2015}
}
Comments
final version