Selection Rules for Nonrenormalizable Couplings in Superstring Theories
High Energy Physics - Phenomenology
2009-10-28 v1
Abstract
We study nonrenormalizable coupling terms in orbifold models. Nontrivial selection rules of couplings are provided and cannot be understood in terms of a simple symmetry of effective field theories. We also discuss phenomenological implications of theses selection rules for the quark mass matrices.
Keywords
Cite
@article{arxiv.hep-ph/9504371,
title = {Selection Rules for Nonrenormalizable Couplings in Superstring Theories},
author = {T. Kobayashi},
journal= {arXiv preprint arXiv:hep-ph/9504371},
year = {2009}
}
Comments
16 pages, Latex