Metastable supersymmetry breaking vacua from conformal dynamics
High Energy Physics - Phenomenology
2008-11-26 v2 High Energy Physics - Theory
Abstract
We study the scenario that conformal dynamics leads to metastable supersymmetry breaking vacua. At a high energy scale, the superpotential is not R-symmetric, and has a supersymmetric minimum. However, conformal dynamics suppresses several operators along renormalization group flow toward the infrared fixed point. Then we can find an approximately R-symmetric superpotential, which has a metastable supersymmetry breaking vacuum, and the supersymmetric vacuum moves far away from the metastable supersymmetry breaking vacuum. We show a 4D simple model. Furthermore, we can construct 5D models with the same behavior, because of the AdS/CFT dual.
Cite
@article{arxiv.0712.2519,
title = {Metastable supersymmetry breaking vacua from conformal dynamics},
author = {Hiroyuki Abe and Tatsuo Kobayashi and Yuji Omura},
journal= {arXiv preprint arXiv:0712.2519},
year = {2008}
}
Comments
12 pages, no figure