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arXiv 2107.07546hep-th
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几乎拓扑引力理论的Swampland猜想

Swampland Conjectures for an Almost Topological Gravity Theory

Rafael Álvarez-García, Ralph Blumenhagen, Christian Kneissl, Andriana Makridou, Lorenz Schlechter

摘要:

我们分析了AdS和dS沼泽地在一个三维的高自旋理论与自相互作用的物质,其中包含共形引力,几乎是拓扑结构。提出了一种类似的理论,作为3D非临界M理论高能阶段的有效理论。虽然有些细节与通常的弦论故事不同,但我们发现,由此产生的有效理论,即拓扑大质量引力,很好地适应了拟议的沼泽地结构。支持最近的建议,特别是我们发现,这种三维理论产生的量子破裂时间,规模像$t_Q\sim H^{-1}$。

英文摘要:

We analyze AdS and dS swampland conjectures in a three-dimensional higher spin theory with self-interacting matter, which contains conformal gravity and is almost topological. A theory of a similar type was proposed as the effective theory in the high energy phase of non-critical M-theory in 3D. With some details differing from the usual string theory story, it is found that the resulting effective theory, namely topologically massive gravity, fits well into the web of the proposed swampland conjectures. Supporting a recent proposal, in particular we find that this 3D theory gives rise to a quantum break time that scales like $t_Q\sim H^{-1}$.

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