GUTs and String-GUTs
High Energy Physics - Phenomenology
2010-12-17 v1 High Energy Physics - Theory
Abstract
We look for a connection between string theories and Grand Unified Theories (GUTs), with the aim to look for new insights in the existing four dimensional string-GUT problems. We argue that the construction of consistent string-GUT models could require the use of non canonical affine levels. We list the most common level values related to realistic GUTs.
Cite
@article{arxiv.hep-ph/9911540,
title = {GUTs and String-GUTs},
author = {Abdel Pérez-Lorenzana and William A. Ponce},
journal= {arXiv preprint arXiv:hep-ph/9911540},
year = {2010}
}
Comments
8 pages, Latex file, no figures. Acepted for publication in Europhysics Letters