Phase space deformations in phantom cosmology
General Relativity and Quantum Cosmology
2018-01-11 v2
Abstract
We discuss the physical consequences of making general phase space deformations on the minisuperspace of phantom cosmology. Based on the principle of physically equivalent descriptions in the deformed theory, we investigate for what values of the deformation parameters the arising descriptions are physically equivalent. We also construct and solve the quantum model and derive the semiclassical dynamics.
Cite
@article{arxiv.1711.01111,
title = {Phase space deformations in phantom cosmology},
author = {J. L. Lopez and M. Sabido and C. Yee-Romero},
journal= {arXiv preprint arXiv:1711.01111},
year = {2018}
}
Comments
6 pages, 2 figures. v2: version to appear in Phys. Dark Univ