GMSB at a stable vacuum and MSSM without exotics from heterotic string
High Energy Physics - Phenomenology
2008-11-26 v3
Abstract
We show that it is possible to introduce the confining hidden sector gauge group SU(5)' with the chiral matter 10 plus 5-bar, which are neutral under the standard model gauge group, toward a gauge mediated supersymmetry breaking (GMSB) in a Z_{12-I} orbifold compactification of E_8xE_8 heterotic string. Three families of MSSM result without exotics. We also find a desirable matter parity P (or R-parity) assignment. We note that this model contains the spectrum of the Lee-Weinberg model which has a nice solution of the mu problem.
Cite
@article{arxiv.0707.3292,
title = {GMSB at a stable vacuum and MSSM without exotics from heterotic string},
author = {Jihn E. Kim},
journal= {arXiv preprint arXiv:0707.3292},
year = {2008}
}
Comments
17 pages, references and DOI added