Monte Carlo Renormalization of 2d Simplicial Quantum Gravity Coupled to Gaussian Matter
High Energy Physics - Lattice
2009-10-31 v1 High Energy Physics - Theory
Abstract
We extend a recently proposed real-space renormalization group scheme for dynamical triangulations to situations where the lattice is coupled to continuous scalar fields. Using Monte Carlo simulations in combination with a linear, stochastic blocking scheme for the scalar fields we are able to determine the leading eigenvalues of the stability matrix with good accuracy both for c = 1 and c = 10 theories.
Keywords
Cite
@article{arxiv.hep-lat/9809136,
title = {Monte Carlo Renormalization of 2d Simplicial Quantum Gravity Coupled to Gaussian Matter},
author = {Eric B. Gregory and Simon M. Catterall and Gudmar Thorleifsson},
journal= {arXiv preprint arXiv:hep-lat/9809136},
year = {2009}
}
Comments
17 pages, 7 figures