Matrix models and parquet approximation

In this work we consider the comparison of planar and planar parquet approximations for zero-dimensional hermitian matrix models. We discuss how the parquet approach reproduces planar one for matrix model ϕ4, multi-trace model, two-matrix model and the Goldstone matrix model.

Bibliographic Details
Main Author: A. O. Shishanin
Format: Article
Language:English
Published: Samara State Technical University 2011-03-01
Series:Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki
Online Access:http://mi.mathnet.ru/eng/vsgtu876
Description
Summary:In this work we consider the comparison of planar and planar parquet approximations for zero-dimensional hermitian matrix models. We discuss how the parquet approach reproduces planar one for matrix model ϕ4, multi-trace model, two-matrix model and the Goldstone matrix model.
ISSN:1991-8615
2310-7081