经典 II 型超引力中德西特真空不存在性的证明
高能物理 - 理论
2021-09-10 v2 广义相对论与量子宇宙学
摘要
我们考虑带有任意通量、Dirichlet 膜与 orientifold 平面的经典 II 型超引力，并证明该理论的四维紧致化绝不可能对应于亚稳德西特态。
引用
@article{arxiv.2109.01832,
title = {Proof of absence of de Sitter vacua in classical type II supergravity},
author = {Harald Skarke},
journal= {arXiv preprint arXiv:2109.01832},
year = {2021}
}
备注
The proof as given in v1 cannot be correct bcause, with the same methods, a number of well-known models could also be excluded. The error consisted in an application of the variational principle in section 4 in a manner that was too general, particularly with respect to nontrivial fluxes