Fully Packed O(n=1) Model on Random Eulerian Triangulations
Statistical Mechanics
2007-05-23 v1 High Energy Physics - Theory
Abstract
We introduce a matrix model describing the fully-packed O(n) model on random Eulerian triangulations (i.e. triangulations with all vertices of even valency). For n=1 the model is mapped onto a particular gravitational 6-vertex model with central charge c=1, hence displaying the expected shift c -> c+1 when going from ordinary random triangulations to Eulerian ones. The case of arbitrary n is also discussed.
Cite
@article{arxiv.cond-mat/9902082,
title = {Fully Packed O(n=1) Model on Random Eulerian Triangulations},
author = {P. Di Francesco and E. Guitter and C. Kristjansen},
journal= {arXiv preprint arXiv:cond-mat/9902082},
year = {2007}
}
Comments
12 pages, 3 figures, tex, harvmac, epsf