arXiv · 2005.10408
Brane-Worlds and the Calabi-Yau Complex Structure Moduli
Abstract
In this paper we extend previous work on the relation between the complex structure moduli of the underlying Calabi-Yau manifold in five dimensional supergravity with the time evolution of an embedded 3-brane. We numerically solve the fields' equations for such a construction and focus on dust and radiation filled branes; with the possible application of modeling the universe as a brane-world. It is shown that in both cases the time evolution of the moduli causally connects to the expansion of the brane-world. We also find that in most cases considered there is an early short period of rapid accelerative expansion, indicating an inflationary epoch. We report on these results; leaving analysis of the underlying causes for future work.
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Moataz H. Emam, H. H. Salah, Safinaz Salem. 2020-05-21. Brane-Worlds and the Calabi-Yau Complex Structure Moduli. https://doi.org/10.1088/1361-6382%2Fab9515
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