Big Bounce in Dipole Cosmology
General Relativity and Quantum Cosmology
2011-01-24 v1 High Energy Physics - Theory
Abstract
We derive the cosmological Big Bounce scenario from the dipole approximation of Loop Quantum Gravity. We show that a non-singular evolution takes place for any matter field and that, by considering a massless scalar field as a relational clock for the dynamics, the semi-classical proprieties of an initial state are preserved on the other side of the bounce. This model thus enhances the relation between Loop Quantum Cosmology and the full theory.
Cite
@article{arxiv.1010.1258,
title = {Big Bounce in Dipole Cosmology},
author = {Marco Valerio Battisti and Antonino Marciano},
journal= {arXiv preprint arXiv:1010.1258},
year = {2011}
}
Comments
5 pages