On Non-slow Roll Inflationary Regimes
High Energy Physics - Theory
2023-11-21 v1 Cosmology and Nongalactic Astrophysics
General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
We summarize our work on constant roll inflationary models. It was understood recently that constant roll inflation, in a regime beyond the slow roll approximation, can give models that are in agreement with the observational constraints. We describe a new class of constant roll inflationary models and investigate the behavior of scalar perturbations in them. We also comment on other non-slow roll regimes of inflation.
Cite
@article{arxiv.1802.02625,
title = {On Non-slow Roll Inflationary Regimes},
author = {Lilia Anguelova and Peter Suranyi and L. C. Rohana Wijewardhana},
journal= {arXiv preprint arXiv:1802.02625},
year = {2023}
}
Comments
10 pages, contribution to the proceedings of the 10th International Symposium "Quantum Theory and Symmetries", 2017