Interplay between Background Fluxes and Instanton Configurations
High Energy Physics - Theory
2010-11-11 v1
Abstract
We focus on D-brane models in presence of closed string background fluxes. These fluxes modify the effective interactions on Dirichlet and Euclidean branes, in particular inducing fermionic masses. We show how they can create new non-perturbative superpotential terms in presence of gauge and exotic instantons in SQCD-like models.
Cite
@article{arxiv.1001.1671,
title = {Interplay between Background Fluxes and Instanton Configurations},
author = {Livia Ferro},
journal= {arXiv preprint arXiv:1001.1671},
year = {2010}
}
Comments
18 pages. To appear in Nuovo Cimento B for the INFN "Sergio Fubini Prize" 2009