Exploring the Moduli Space of (0,2) Strings
High Energy Physics - Theory
2009-10-30 v1
Abstract
We use an exactly solvable (0,2) supersymmetric conformal field theory with gauge group SO(10) to investigate the superpotential of the corresponding classical string vacuum. We provide evidence that the rational point lies in the Landau-Ginzburg phase of the linear sigma-model and calculate exactly all three- and four-point functions of the gauge singlets. These couplings already put severe constraints on the possible flat directions of the superpotential. Finally, we contemplate about the flat direction related to Kahler deformations of the underlying linear sigma-model.
Cite
@article{arxiv.hep-th/9604140,
title = {Exploring the Moduli Space of (0,2) Strings},
author = {Ralph Blumenhagen and Andreas Wisskirchen},
journal= {arXiv preprint arXiv:hep-th/9604140},
year = {2009}
}
Comments
19 pages, plain TeX, 2 postscript figures, epsf included