MSSM-like models on Z(8) toroidal orbifolds
Abstract
We extend the promising heterotic string searches for MSSM-like models to Z_8 orbifolds. There exist five inequivalent Z_8 toroidal orbifolds distinguished by two types of twists that act on five different torus lattices; one of which cannot be represented as a Lie-algebra root lattice. Contrary to previous investigations, we study the consequences of the different underlying orbifold torus lattices. Therefore, rather than focussing on one particular geometry, we perform systematic model searches on these five Z_8 orbifolds simultaneously, taking all possible inequivalent SU(5) and SO(10) gauge shifts as our starting point. We present cumulative Tables and Figures comparing the chiral SM and vector-like exotic spectra on these geometries.
Cite
@article{arxiv.1308.5145,
title = {MSSM-like models on Z(8) toroidal orbifolds},
author = {Stefan Groot Nibbelink and Orestis Loukas},
journal= {arXiv preprint arXiv:1308.5145},
year = {2013}
}
Comments
1+28 pages LaTeX, 27 figures, minor revisions and clarifications, version to be published in JHEP