Correlation functions of just renormalizable tensorial group field theory: The melonic approximation
High Energy Physics - Theory
2015-09-08 v2
Abstract
The -colored version of tensor models has been shown to admit a large -limit expansion. The leading contributions result from so-called melonic graphs which are dual to the -sphere. This is a note about the Schwinger-Dyson equations of the tensorial -model (with propagator ) and their melonic approximation. We derive the master equations for two- and four-point correlation functions and discuss their solution.
Keywords
Cite
@article{arxiv.1411.7213,
title = {Correlation functions of just renormalizable tensorial group field theory: The melonic approximation},
author = {Dine Ousmane Samary and Carlos I. Pérez-Sánchez and Fabien Vignes-Tourneret and Raimar Wulkenhaar},
journal= {arXiv preprint arXiv:1411.7213},
year = {2015}
}
Comments
20 pages