Inflation and Quantum Gravity in a Born-Oppenheimer Context
General Relativity and Quantum Cosmology
2015-06-16 v2 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
A general equation, describing the lowest order corrections coming from quantum gravitational effects to the spectrum of cosmological scalar fluctuations is obtained. These corrections are explicitly estimated for the case of a de Sitter evolution.
Cite
@article{arxiv.1305.6138,
title = {Inflation and Quantum Gravity in a Born-Oppenheimer Context},
author = {Alexander Y. Kamenshchik and Alessandro Tronconi and Giovanni Venturi},
journal= {arXiv preprint arXiv:1305.6138},
year = {2015}
}
Comments
13 pages, no figures. Final version, accepted for publication in PLB