The asymmetric ABAB matrix model
High Energy Physics - Theory
2009-11-10 v1
Abstract
In this letter, it is pointed out that the two matrix model defined by the action S=(1/2)(tr A^2+tr B^2)-(alpha_A/4) tr A^4-(alpha_B/4) tr B^4-(beta/2) tr(AB)^2 can be solved in the large N limit using a generalization of the solution of Kazakov and Zinn-Justin (who considered the symmetric case alpha_A=alpha_B). This model could have useful applications to 3D Lorentzian gravity.
Cite
@article{arxiv.hep-th/0308132,
title = {The asymmetric ABAB matrix model},
author = {P. Zinn-Justin},
journal= {arXiv preprint arXiv:hep-th/0308132},
year = {2009}
}
Comments
7 pages, 1 figure