Hidden Sector Gaugino Condensation and the Observable World
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We study the phenomenology of a class of models describing modular invariant gaugino condensation in the hidden sector of a low-energy effective theory derived from the heterotic string. Placing simple demands on the resulting observable sector - such as proper electroweak symmetry-breaking, superpartner spectra consistent with current limits and neutralino relic densities of an acceptable magnitude - results in significant restrictions on the possible configurations of the hidden sector.
Cite
@article{arxiv.hep-ph/0009277,
title = {Hidden Sector Gaugino Condensation and the Observable World},
author = {Brent D. Nelson},
journal= {arXiv preprint arXiv:hep-ph/0009277},
year = {2007}
}
Comments
7 pages, 5 eps figures. Update of talk given at PASCOS99 to include constraints from cosmology