Loop quantum gravity and the CMB: toward pre-Big Bounce cosmology
General Relativity and Quantum Cosmology
2018-12-19 v1 Cosmology and Nongalactic Astrophysics
High Energy Physics - Phenomenology
High Energy Physics - Theory
Abstract
This brief article sums up the possible imprints of loop quantum gravity effects on the cosmological microwave background. We focus on semi-classical terms and show that "Big Bounce" corrections, together with the "pre Big Bounce" state, could modify the observed spectrum.
Cite
@article{arxiv.0911.3745,
title = {Loop quantum gravity and the CMB: toward pre-Big Bounce cosmology},
author = {Aurelien Barrau},
journal= {arXiv preprint arXiv:0911.3745},
year = {2018}
}
Comments
Proceedings of the 12th Marcel Grossman Meeting on General Relativity. 3 pages, no figure