Lie group weight multiplicities from conformal field theory
High Energy Physics - Theory
2009-10-28 v1
Abstract
Dominant weight multiplicities of simple Lie groups are expressed in terms of the modular matrices of Wess-Zumino-Witten conformal field theories, and related objects. Symmetries of the modular matrices give rise to new relations among multiplicities. At least for some Lie groups, these new relations are strong enough to completely fix all multiplicities.
Keywords
Cite
@article{arxiv.hep-th/9412126,
title = {Lie group weight multiplicities from conformal field theory},
author = {T. Gannon and C. Jakovljevic and M. A. Walton},
journal= {arXiv preprint arXiv:hep-th/9412126},
year = {2009}
}
Comments
12 pages, Plain TeX, no figures