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arXiv · 1210.5878

Quantum torsion with non-zero standard deviation: non-perturbative approach for cosmology

V. Dzhunushaliev·V. Folomeev·B. Kleihaus·J. Kunz
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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.

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V. Dzhunushaliev, V. Folomeev, B. Kleihaus, J. Kunz. 2013-01-06. Quantum torsion with non-zero standard deviation: non-perturbative approach for cosmology. https://doi.org/10.1016/j.physletb.2013.01.008

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