Constraints on the radiation temperature before inflation
General Relativity and Quantum Cosmology
2018-10-17 v1 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
We consider the short period of cosmic expansion ranging from the end of the Planck era to the beginning of inflation and set upper and lower limits on the temperature of the radiation at the commencement of the inflationary phase.
Cite
@article{arxiv.1801.06155,
title = {Constraints on the radiation temperature before inflation},
author = {Ramon Herrera and Diego Pavon and Joel Saavedra},
journal= {arXiv preprint arXiv:1801.06155},
year = {2018}
}
Comments
10 pages, 1 eps figure, key words: cosmology, early Universe, inflation, thermodynamics