Dilaton Stabilization in Effective Type I String Models
High Energy Physics - Theory
2009-10-31 v2 High Energy Physics - Phenomenology
Abstract
We show that the dilaton and T-moduli can be stabilized by a single gaugino condensation mechanism in the four-dimensional effective field theory derived from Type IIB orientifolds. A crucial role is played by the mixing of the blowing-up modes Mk with the T-moduli in the Kahler metric, and by the presence of the Mk in the gauge kinetic functions. Supersymmetry breaking in these models is dominated by the auxiliary fields of the T moduli, and phenomenologically interesting patterns can emerge.
Cite
@article{arxiv.hep-th/0009089,
title = {Dilaton Stabilization in Effective Type I String Models},
author = {S. A. Abel and G. Servant},
journal= {arXiv preprint arXiv:hep-th/0009089},
year = {2009}
}
Comments
23 pages, 3 figures