Multiple point criticality principle and Coleman-Weinberg inflation
Cosmology and Nongalactic Astrophysics
2022-06-28 v2 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
We apply the multiple point criticality principle to inflationary model building and study Coleman-Weinberg inflation when the scalar potential is quadratic in the logarithmic correction. We analyze also the impact of a non-minimal coupling to gravity under two possible gravity formulation: metric or Palatini. We compare the eventual compatibility of the results with the final data release of the Planck mission.
Keywords
Cite
@article{arxiv.2109.03238,
title = {Multiple point criticality principle and Coleman-Weinberg inflation},
author = {Antonio Racioppi and Jürgen Rajasalu and Kaspar Selke},
journal= {arXiv preprint arXiv:2109.03238},
year = {2022}
}
Comments
25 pages, 14 figures. The article complements the results of arXiv:1801.08810 and arXiv:1912.10038 by considering $log^2$-like radiative corrections. Matches the published version