Hermitean matrix model free energy: Feynman graph technique for all genera
High Energy Physics - Theory
2010-02-03 v1
Abstract
We present a diagrammatic technique for calculating the free energy of the Hermitian one-matrix model to all orders of 1/N expansion in the case where the limiting eigenvalue distribution spans arbitrary (but fixed) number of disjoint intervals (curves).
Keywords
Cite
@article{arxiv.hep-th/0504116,
title = {Hermitean matrix model free energy: Feynman graph technique for all genera},
author = {L. Chekhov and B. Eynard},
journal= {arXiv preprint arXiv:hep-th/0504116},
year = {2010}
}
Comments
14 pages, latex