论文标题

探索(抗)de Sitter和Minkowski解决方案的景观:小组歧管,稳定性和规模分离

Exploring the landscape of (anti-) de Sitter and Minkowski solutions: group manifolds, stability and scale separation

论文作者

Andriot, David, Horer, Ludwig, Marconnet, Paul

论文摘要

我们在Arxiv中分类:2201.04152某些具有4D Sitter,Minkowski或Anti-De Sitter SpaceTer的10D超级解决方案。然后,我们在以前未开发的类中找到了新的解决方案。在本文中,我们研究了它们的特性,将它们与弹置猜想进行比较,并进行新的观察结果。 使用新的数值工具,我们首先确定了6D组歧管基础的所有代数,从而使我们能够讨论它们的紧凑性。然后,我们研究比例分离,并证明相关的无定理。最后但并非最不重要的一点是,我们自动化和分析所有解决方案的稳定性。这使我们提出了无质量的Minkowski猜想,声称有4D无质量标量场的系统存在。

We classified in arXiv:2201.04152 certain 10d supergravity solutions with a 4d de Sitter, Minkowski or anti-de Sitter spacetime. We then found new solutions in previously unexplored classes. In this paper we study their properties, compare them to swampland conjectures, and make new observations. Using new numerical tools, we first identify all Lie algebras underlying the 6d group manifolds, allowing us to discuss their compactness. We then investigate scale separation, and prove related no-go theorems. Last but not least, we automatize and analyze the stability of all solutions. This leads us to propose the Massless Minkowski Conjecture, claiming the systematic presence of a 4d massless scalar field.

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