Geometry of the quantum universe
High Energy Physics - Theory
2015-03-13 v2 General Relativity and Quantum Cosmology
High Energy Physics - Lattice
Abstract
A universe much like the (Euclidean) de Sitter space-time appears as background geometry in the causal dynamical triangulation (CDT) regularization of quantum gravity. We study the geometry of such universes which appear in the path integral as a function of the bare coupling constants of the theory.
Keywords
Cite
@article{arxiv.1001.4581,
title = {Geometry of the quantum universe},
author = {J. Ambjorn and A. Goerlich and J. Jurkiewicz and R. Loll},
journal= {arXiv preprint arXiv:1001.4581},
year = {2015}
}
Comments
19 pages, 7 figures. Typos corrected. Conclusions unchanged