de Sitter vacua in N = 8 supergravity and slow-roll conditions
High Energy Physics - Theory
2015-06-12 v2 Cosmology and Nongalactic Astrophysics
General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
In this letter we discuss de Sitter vacua in maximal gauged supergravity in 4 dimensions. We show that, using the newly deformed theories introduced in arxiv:1209.0760, we can obtain de Sitter vacua with arbitrarily flat tachyonic directions in the SO(4,4)c models.
Keywords
Cite
@article{arxiv.1211.3414,
title = {de Sitter vacua in N = 8 supergravity and slow-roll conditions},
author = {G. Dall'Agata and G. Inverso},
journal= {arXiv preprint arXiv:1211.3414},
year = {2015}
}
Comments
12 pages, 5 figures. v2 references added