Multicritical Dynamical Triangulations and Topological Recursion
High Energy Physics - Theory
2026-05-21 v2 General Relativity and Quantum Cosmology
Mathematical Physics
math.MP
Abstract
We explore a continuum theory of multicritical dynamical triangulations and causal dynamical triangulations in two-dimensional quantum gravity from the perspective of the Chekhov-Eynard-Orantin topological recursion. The former model lacks a causal time direction and is governed by the two-reduced algebra, whereas the latter model possesses a causal time direction and is governed by the full algebra. We show that the topological recursion solves the Schwinger-Dyson equations for both models, and we explicitly compute several amplitudes.
Cite
@article{arxiv.2512.10519,
title = {Multicritical Dynamical Triangulations and Topological Recursion},
author = {Hiroyuki Fuji and Masahide Manabe and Yoshiyuki Watabiki},
journal= {arXiv preprint arXiv:2512.10519},
year = {2026}
}
Comments
40 pages, 1 figure; v2: minor revisions and clarifications