Effective matter superpotentials from Wishart random matrices
High Energy Physics - Theory
2009-11-07 v2 High Energy Physics - Phenomenology
Abstract
We show how within the Dijkgraaf-Vafa prescription one can derive superpotentials for matter fields. The ingredients forming the non-perturbative Affleck-Dine-Seiberg superpotentials arise from constrained matrix integrals, which are equivalent to classical complex Wishart random matrices. The mechanism is similar to the way the Veneziano-Yankielowicz superpotential arises from the matrix model measure.
Cite
@article{arxiv.hep-th/0211082,
title = {Effective matter superpotentials from Wishart random matrices},
author = {Yves Demasure and Romuald A. Janik},
journal= {arXiv preprint arXiv:hep-th/0211082},
year = {2009}
}
Comments
9 pages; v2: published version