CDT and Horava-Lifshitz QG in Two Dimensions
High Energy Physics - Theory
2025-06-02 v4 General Relativity and Quantum Cosmology
High Energy Physics - Lattice
Abstract
The two-dimensional causal dynamical triangulations (d CDT) is a lattice model of quantum geometry. In d CDT, one can deal with the quantum effects analytically and explore the physics through the continuum limit. The continuum theory is known to be two-dimensional projectable Horava-Lifshitz quantum gravity (d projectable HL QG). In this chapter, we wish to review the very relation between d CDT and d projectable HL QG in detail.
Keywords
Cite
@article{arxiv.2212.03446,
title = {CDT and Horava-Lifshitz QG in Two Dimensions},
author = {Yuki Sato},
journal= {arXiv preprint arXiv:2212.03446},
year = {2025}
}
Comments
Invited chapter for the "Handbook of Quantum Gravity" (Eds. C. Bambi, L. Modesto and I.L. Shapiro, Springer Singapore, expected in 2023); v2: references added, typos corrected; v3: minor corrections; v4: typos fixed, grant reference added