Chromo-Natural inflation in Supergravity
High Energy Physics - Theory
2018-05-30 v2 Cosmology and Nongalactic Astrophysics
General Relativity and Quantum Cosmology
Abstract
We present supergravity realizations of chromo-natural inflationary models. We show that by using superpotentials with "imaginary" holomorphic functions of the inflaton one can obtain effective theories of inflation that are also consistent truncations of the original supergravity models.
Keywords
Cite
@article{arxiv.1804.03104,
title = {Chromo-Natural inflation in Supergravity},
author = {Gianguido Dall'Agata},
journal= {arXiv preprint arXiv:1804.03104},
year = {2018}
}
Comments
5 pages. v2: References added, consistent truncation clarified and added a paragraph on non-linear realizations