Non-perturbative Kahler Potential, Dilaton Stabilization and Fayet-Iliopoulos Term
High Energy Physics - Phenomenology
2009-11-10 v1 High Energy Physics - Theory
Abstract
We study the dilaton stabilization in models with anomalous U(1) symmetry by adding specific string-motivated, non-perturbative corrections to the tree-level dilaton K\"{a}hler potential. We find that the non-perturbative effects can stabilize the dilaton at a desirably large value. We also observe that the size of Fayet-Iliopoulos term is reduced at the stabilized point.
Keywords
Cite
@article{arxiv.hep-ph/0311315,
title = {Non-perturbative Kahler Potential, Dilaton Stabilization and Fayet-Iliopoulos Term},
author = {Tetsutaro Higaki and Yoshiharu Kawamura and Tatsuo Kobayashi and Hiroaki Nakano},
journal= {arXiv preprint arXiv:hep-ph/0311315},
year = {2009}
}
Comments
10 pages, 2 figures