Manifold Properties from Causal Sets using Chains
General Relativity and Quantum Cosmology
2020-11-11 v3
Abstract
We study the utility of chains defined on causal sets in estimating continuum properties like the curvature, the proper time and the spacetime dimension through a numerical analysis. In particular, we show that in and spacetimes the formalism of arXiv:1212.0631 with slight modifications gives the right continuum properties. We also discuss a possible test of manifoldlikeness using this formalism by considering two models of non-manifoldlike causal sets. This is a part of a broader idea of the geometrical reconstruction of continuum properties given a discrete sub structure, in this case the causal set.
Cite
@article{arxiv.2007.03835,
title = {Manifold Properties from Causal Sets using Chains},
author = {Joachim Kambor and Nomaan X},
journal= {arXiv preprint arXiv:2007.03835},
year = {2020}
}
Comments
30 pages, 12 figures