Gaugino Condensation with a Doubly Suppressed Gravitino Mass
High Energy Physics - Theory
2008-11-26 v1 High Energy Physics - Phenomenology
Abstract
Supersymmetry breakdown via gaugino condensation in heterotic string theory can lead to models with a doubly suppressed gravitino mass. A TeV scale gravitino can emerge from a condensate as large as the grand unified scale. We analyze the properties of these models and discuss applications for particle physics and cosmology.
Keywords
Cite
@article{arxiv.0804.3913,
title = {Gaugino Condensation with a Doubly Suppressed Gravitino Mass},
author = {Valeri Lowen and Hans Peter Nilles and Andrea Zanzi},
journal= {arXiv preprint arXiv:0804.3913},
year = {2008}
}
Comments
23 pages, 4 figures