Enhancing non-melonic triangulations: A tensor model mixing melonic and planar maps

Ordinary tensor models of rank D≥3 are dominated at large N by tree-like graphs, known as melonic triangulations. We here show that non-melonic contributions can be enhanced consistently, leading to different types of large N limits. We first study the most generic quartic model at D=4, with maximal...

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Bibliographic Details
Main Authors: Valentin Bonzom, Thibault Delepouve, Vincent Rivasseau
Format: Article
Language:English
Published: Elsevier 2015-06-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321315001273