Endeavours in Discrete Lorentzian Geometry; A thesis in five papers

L Glaser - arXiv preprint arXiv:1409.8144, 2014 - arxiv.org
To solve the path integral for quantum gravity, one needs to regularise the space-times that
are summed over. This regularisation usually is a discretisation, which makes it necessary to …

Causal Dynamical Triangulation

Y Sato - Space-Time Foliation in Quantum Gravity, 2014 - Springer
In this chapter we argue exactly solvable 2-dimensional Causal Dynamical Triangulations
(CDT) and their generalization called generalized CDT. In 2.1 we introduce new multicritical …

[PDF][PDF] Space-time foliation vs. gauge invariance

Y Sato - 2013 - nagoya.repo.nii.ac.jp
Einstein's general relativity is a theory of space-time, gravity. Quantum mechanics governs
small scale physics. An attempt to unify general relativity and quantum mechanics called …

Coupling Dimers to CDT to Obtain Higher Order Multicritical Behavior

L Glaser - Relativity and Gravitation: 100 Years after Einstein in …, 2014 - Springer
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