In Search of the Next Next-to-MSSM
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
It is argued that the Next-to-MSSM (NMSSM) is unnatural from the point of view of cosmology and fine tuning. In particular, such singlet extensions to the MSSM do not provide a simple solution to the `-problem'. Models with singlets can be constructed using gauged- symmetry or target space duality. However their superpotentials have terms in addition to those of the NMSSM.
Cite
@article{arxiv.hep-ph/9604428,
title = {In Search of the Next Next-to-MSSM},
author = {S. A. Abel},
journal= {arXiv preprint arXiv:hep-ph/9604428},
year = {2007}
}
Comments
7 pages, no figures, plain LaTeX; Talk presented at XXXIst Rencontres de Moriond, March 1996