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arXiv 2007.13311hep-thgr-qchep-lat
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因果动态三角剖分模型中动力学分形几何的性质

Properties of dynamical fractal geometries in the model of Causal Dynamical Triangulations

J. Ambjorn, Z. Drogosz, A. Görlich, J. Jurkiewicz

摘要:

我们研究了具有四环面拓扑的量子宇宙的几何。对不可收缩测地线环的研究表明,典型的量子几何由一个小的半经典环形体部分组成,这些部分由许多副产物组成,这些副产物包含大部分的四体积,并且具有几乎球形的拓扑结构,但仍然是非常分形的。

英文摘要:

We investigate the geometry of a quantum universe with the topology of the four-torus. The study of non-contractible geodesic loops reveals that a typical quantum geometry consists of a small semi-classical toroidal bulk part, dressed with many outgrowths, which contain most of the four-volume and which have almost spherical topologies, but nevertheless are quite fractal.

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。

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