Radiative Generation of dS from AdS
High Energy Physics - Theory
2021-10-26 v3
Abstract
The large volume scenario (LVS) of type IIB string compactifications has a robust supersymmetry breaking minimum with a negative cosmological constant (CC). We argue that radiative corrections below the Kaluza-Klein (KK) scale can result in a positive CC, though the string theory generated CC is negative, if some mild conditions on the spectrum of low energy fluctuations are satisfied. This would make the so-called deSitter swampland conjecture (even if true at a high scale) physically irrelevant.
Keywords
Cite
@article{arxiv.2110.06967,
title = {Radiative Generation of dS from AdS},
author = {S. P. de Alwis},
journal= {arXiv preprint arXiv:2110.06967},
year = {2021}
}
Comments
comment on KKLT corrected plus some other minor corrections. 6 pages