Non-Commutative Moduli Spaces, Dielectric Tori and T-duality
High Energy Physics - Theory
2009-10-31 v2
Abstract
We review and extend recent work on the application of the non-commutative geometric framework to an interpretation of the moduli space of vacua of certain deformations of N=4 super Yang-Mills theories. We present a simple worldsheet calculation that reproduces the field theory results and sheds some light on the dynamics of the D-brane bubbles. Different regions of moduli space are associated with D5-branes of various topologies; singularities in the moduli space are associated with topology change. T-duality on toroidal topologies maps between mirror string realizations of the field theory.
Cite
@article{arxiv.hep-th/0006168,
title = {Non-Commutative Moduli Spaces, Dielectric Tori and T-duality},
author = {David Berenstein and Vishnu Jejjala and Robert G. Leigh},
journal= {arXiv preprint arXiv:hep-th/0006168},
year = {2009}
}
Comments
published version: a few clarifications, a new figure and a new title