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arXiv · 1703.08160

CDT and Cosmology

L. Glaser·R. Loll
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Abstract

In the approach of Causal Dynamical Triangulations (CDT), quantum gravity is obtained as a scaling limit of a non-perturbative path integral over space-times whose causal structure plays a crucial role in the construction. After some general considerations about the relation between quantum gravity and cosmology, we examine which aspects of CDT are potentially interesting from a cosmological point of view, focussing on the emergence of a de Sitter universe in CDT quantum gravity.

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L. Glaser, R. Loll. 2018-11-29. CDT and Cosmology. https://doi.org/10.1016/j.crhy.2017.04.002

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