The asymptotic safety scenario and scalar field inflation
General Relativity and Quantum Cosmology
2013-01-24 v1
Abstract
We study quantum gravity corrections to early universe cosmology as resulting within the asymptotic safety scenario. We analyse if it is possible to obtain accelerated expansion in the regime of the renormalisation group fixed point in a theory with Einstein-Hilbert gravity and a scalar field. We show how this phase impacts cosmological perturbations observed in the cosmic microwave background.
Keywords
Cite
@article{arxiv.1301.5495,
title = {The asymptotic safety scenario and scalar field inflation},
author = {Christoph Rahmede},
journal= {arXiv preprint arXiv:1301.5495},
year = {2013}
}
Comments
Contribution to the proceedings of the Thirteenth Marcel Grossmann Meeting, Stockholm, 2012