arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0905.1509hep-th
收藏

全息多重宇宙与共形不变性

Holographic multiverse and conformal invariance

Jaume Garriga, Alexander Vilenkin

摘要:

我们考虑暴胀多重宇宙的全息描述,根据该描述,宇宙的波函数被解释为低维欧几里得理论的生成泛函。我们分析了一个简单的模型,其中暴胀真空之间的过渡发生通过气泡成核,和时空的膨胀部分由薄气泡壁分开的德西特地区。在这个模型中,我们提出了一些证据,对偶理论是共形不变的紫外。

英文摘要:

We consider a holographic description of the inflationary multiverse, according to which the wave function of the universe is interpreted as the generating functional for a lower dimensional Euclidean theory. We analyze a simple model where transitions between inflationary vacua occur through bubble nucleation, and the inflating part of spacetime consists of de Sitter regions separated by thin bubble walls. In this model, we present some evidence that the dual theory is conformally invariant in the UV.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑