Standard Model Mass Spectrum in Inflationary Universe
High Energy Physics - Theory
2017-04-18 v2 Cosmology and Nongalactic Astrophysics
High Energy Physics - Phenomenology
Abstract
We work out the Standard Model (SM) mass spectrum during inflation with quantum corrections, and explore its observable consequences in the squeezed limit of non-Gaussianity. Both non-Higgs and Higgs inflation models are studied in detail. We also illustrate how some inflationary loop diagrams can be computed neatly by Wick-rotating the inflation background to Euclidean signature and by dimensional regularization.
Cite
@article{arxiv.1612.08122,
title = {Standard Model Mass Spectrum in Inflationary Universe},
author = {Xingang Chen and Yi Wang and Zhong-Zhi Xianyu},
journal= {arXiv preprint arXiv:1612.08122},
year = {2017}
}
Comments
62 pages, JHEP accepted version