Non-Perturbative Renormalization Group Flows in Two-Dimensional Quantum Gravity
Ray L. Renken, Simon M. Catterall, and John B. Kogut
TL;DR
This paper applies a block spin renormalization group method to study non-perturbative effects of higher derivative actions in two-dimensional quantum gravity within the dynamical triangulation framework.
Contribution
It introduces a non-perturbative analysis of higher derivative gravitational actions using a block spin RG approach in 2D quantum gravity.
Findings
Non-perturbative RG flows characterized for higher derivative actions
Insights into the phase structure of 2D quantum gravity models
Potential implications for quantum gravity theories
Abstract
Recently a block spin renormalization group approach was proposed for the dynamical triangulation formulation of two-dimensional quantum gravity. We use this approach to examine non-perturbatively a particular class of higher derivative actions for pure gravity.
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